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Model Library:2025-02-08 Updated:A.I. model including DeepSeek is online for auto reply question page
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25-06-28 16:30:14
Wilson Edwards
Reply:3
Post_ID:829370google adsense
as TitlePlease advise
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25-06-28 16:00:17
Wilson Edwards
Reply:0
Post_ID:829369googles adsense
As TitlePlease advise
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25-06-27 11:44:47
Wilson Edwards
Reply:2
Post_ID:829367googleads;drive traffic;adsense
I read some outside third-party company to prompt driving web traffic to my website to increase my google adsense revenue.How are they able to do ?During driving traffice to my website, it will create google adsense impression or not ?Google will treat that impression is invalid ?Please advise
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25-06-27 11:02:02
Wilson Edwards
Reply:0
Post_ID:829368googleads;invalid traffic
I read some outside third-party company to prompt driving web traffic to my website to increase my google adsense revenue.How are they able to do ?During driving traffice to my website, it will create google adsense impression or not ?Google will treat that impression is invalid ?Please advise
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25-05-05 20:08:11
test test
Reply:3
Post_ID:829366googlebot;crawler;cloudflare
Accept
How my website can use cloudflare with"Under Attack Mode" and be able to allow goolge bot, crawler to crawl my website pages at the same time ?Please advise
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25-04-17 16:26:31
Wilson Edwards
Reply:1
Post_ID:829365css;html
Accept
as title Please advise
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25-04-14 19:42:56
Wilson Edwards
Reply:5
Post_ID:829364javascript
Accept
Please adviseThanks
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25-04-14 01:47:39
Wilson Edwards
Reply:2
Post_ID:829363javascript
I have set iframe addEventListener with mousedown event, it works becoz the iframe source is same domain ofthe current page..For example<iframe id=''myiframe" src='https://samedomian.com//test.html'></iframe><script>document.getElementById("myiframe").addEventListener('mousedown, function () {console.log('mousedown event detected');});</script>But when I change iframe src to external domain or cross-domin such as https://example.comit doesn't work, the reason it is blocked by cross-dmain policyAny mothed to solve this issue, how to detect mousedown event on iframe ?
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25-04-14 01:22:51
Wilson Edwards
Reply:2
Post_ID:829362javascript
For example, I have a link in DIV-A tag now I can not click the link in DIV-A because it is covered by DIV-B I want to click the link DIV-A anyway. I tried this example, it work at https://computer28.com/learn/pointer-events.php Any other good example or other method to achieve this ? Please advise
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25-03-28 09:26:04
Wilson Edwards
Reply:5
Post_ID:829361google_drive;php;centos8
I would like to download all my google_drive files by using php program code onmy linux centos 8 system server, how to it ?How to get the google API key to start download for php program ?Since the download file size is very huge, how can I speed up the download the file ifits size is more 100G size ?Please advise
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25-03-12 23:38:28
Wilson Edwards
Reply:1
Post_ID:829360javascript;html;css
Accept
I would like to create child node inside of body tag and enclosing all elements inside body tagby javascript code;For example:Before:<html><body><div></div><a></a><span></span></body></html>After, if I would like to see this reuslt, creating new div tag enclose everything inside of body tag, new div tag 's id is new_child_nodeAfter:<html><body><div id='new_child_node'><div></div><a></a><span></span></div></html></body>Please advise
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25-03-03 21:46:28
test test
Reply:4
Post_ID:829359cloudflare;proxy;socket;python;centos 8;apache
I am using cloudflare to protect my website recently,but I have a page which is using python socket to send streaming data to visitor with 5000 portsuch as http://mywbesite.com:5000.Before using clouldflare, visitor can get data from port 5000, now after usingcloudflare, all visitors to my website can not get any data from port 5000.Now I pause cloudflare, the python socket port is working back again..The question is I would to like to keep all cloudflare service such as proxy but python socket port need to work for exception by cloudflare, how can I do that ?My Simple python socket code:from flask import Flask, render_template, request, session,jsonifyfrom flask_sse import ssefrom flask_socketio import SocketIO, emit, join_roomimport platformimport loggingfrom flask_cors import CORSimport socket....if __name__ == "__main__": app.run(host="0.0.0.0",debug=False, port=5000, ssl_context=("mycert")
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25-03-02 21:19:15
test test
Reply:3
Post_ID:829358cloudflare;VPN;proxy;linux;apache
My website is using cloudflare internt traffic protection.I am using php code to monitor all internet ip through chrome browser to my websitefor example, monitoring $_SERVER['HTTP_X_FORWARDED_FOR'] and$_SERVER['REMOTE_ADDR'];I try it in those different computers with different ISP ip, I found the result as followsCase-1 Computer A,$_SERVER['HTTP_X_FORWARDED_FOR']="51.58.202.19";$_SERVER['REMOTE_ADDR']="172.64.0.0"where51.58.202.19 is my Compuer A ISP ip and172.64.0.0 is cloudflare use proxy server to get the webpage for Computer A.Case-2 Computer B,$_SERVER['HTTP_X_FORWARDED_FOR']="61.85.102.11";$_SERVER['REMOTE_ADDR']="61.85.102.11"where61.85.102.11is my Compuer B ISP ip and$_SERVER['HTTP_X_FORWARDED_FOR']=$_SERVER['REMOTE_ADDR']My question is Why in case-1 Cloudflare will use proxy to get webapge for computer A butcloudfare don't use proxu to get wbepage for computer B in which both php ip is same from$_SERVER['HTTP_X_FORWARDED_FOR']=$_SERVER['REMOTE_ADDR'] ?Second question, in what condition ro when Cloudflare use proxy or not use proxy to get webpage for browser visitor?Final question isIf cloudflare use proxy , it mean visitors of Computer A, ISP IP maybe bot or maliciousor suspected IP , Can I release Google Ads on my webste and allow the vistior of Computer A to click the ads ? If the visitors click the ads, it mean the click is excuted from Computer A, ISP IP or from Cloudflare 's proxy IP ?Please advise
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25-03-02 12:50:13
test test
Reply:2
Post_ID:829357cloudflare;google chrome;apache
Question 1- Cloudflare show warning, too may redirect on chrome solvedAnswer: solved by removing all redirect from http to https since cloudflare will handleall redirect from http.Since in apahce httpd.conf, we added the following for http to https and except some directorybased on this linkhttps://stackoverflow.com/questions/5818146/how-to-force-rewrite-to-https-except-for-a-few-pages-in-apache#RewriteEngine on#RewriteCond %{SERVER_NAME} =computer28.com [OR]#RewriteCond %{SERVER_NAME} =www.computer28.com#RewriteRule ^https://%{SERVER_NAME}%{REQUEST_URI}[END,NE,R=permanent]#RewriteEngine on#RewriteCond %{HTTPS} =off#RewriteCond %{REQUEST_URI} !^\/local\/#RewriteCond %{REQUEST_URI} !^\/world\/#RewriteRule (.*)https://%{HTTP_HOST}/$1[L,R=301]#RewriteCond %{HTTPS} =on#RewriteCond %{REQUEST_URI} \/fid\/ [OR]#RewriteCond %{REQUEST_URI} \/php\/#RewriteRule (.*)http://%{HTTP_HOST}/$1[L,R=301]Comment it all, it works nowQuestion-2:How to Fix ERR_QUIC_PROTOCOL_ERROR Message in Chrome Browserwhen using cloudflareAnswer-2https://kinsta.com/knowledgebase/err_quic_protocol_error/https://www.hostinger.com/tutorials/how-to-fix-err-quic-protocol-errorchrome://net-internals/#dnsHTTP/3 Cheker:https://http3check.net/?host=computer28.comhttps://kinsta.com/knowledgebase/flush-dns/on Window 10:ipconfig /flushdns //clear all DNS cachingFinal, if still can not solve question-2, delete cloudflare account and then re-create new other account using other gmail accout to see any help from resetting all cloudflare default setting.Need to wait 1-day or 2-day. to see theERR_QUIC_PROTOCOL_ERROR will be sovledor not...If above answer can not be solved, any suggestion or solution to solve those those bothquestions,Please advise
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25-03-01 19:03:13
Wilson Edwards
Reply:2
Post_ID:829356centos 8
as title for the question, I read the link,https://devco.re/blog/2014/06/19/client-ip-detection/ it works , for php as following code., Any other method besides php code, to dectect the ip is real ip not VPN not TOR IP not proxy IP?<?php if(!empty($_SERVER['HTTP_CLIENT_IP'])){ $myip = $_SERVER['HTTP_CLIENT_IP']; }else if(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){ $myip = $_SERVER['HTTP_X_FORWARDED_FOR']; }else{ $myip= $_SERVER['REMOTE_ADDR']; } echo $myip; ?>
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25-03-01 17:56:38
Wilson Edwards
Reply:2
Post_ID:829355google ads;cloudflare
Google Ads can be shown if my website is using cloudflare protection ? and next question isCloudflare can protect my websie from Bot Fraud Click on my website Google Ads.My Cloudflare account is free version Cloudflare.Please advise
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25-02-28 00:17:59
Wilson Edwards
Reply:4
Post_ID:829354google;reCAPTCHA
I just created reCAPCHA fromg google site athttps://www.google.com/recaptcha/admin/createand following his instruction, created my first reCAPCHA html page such as follows<!DOCTYPE html><html lang="en"><head><script async defer src="https://www.google.com/recaptcha/api.js"></script></head><body><div class="g-recaptcha" data-sitekey="6LcIhOQqAAAAAGbMD-QaT-xjh9VYF87D7w6uMw4n"></div></body></html>The page is successful and show google reCAPCHA, but it will ask me to do image testCan I bypass the image test, just tick the I am not a rebot box only ?Please advise
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25-02-26 04:32:58
Ty Yt
Reply:1
Post_ID:829353Linux apache
As tilte
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25-02-25 04:28:14
Wilson Edwards
Reply:2
Post_ID:829352centos;linux
I am using linux command, host, to check the revserse ip , some is not found but if I am using, online tool, that IP is normal, not abusive ipHow to check the IP is abusive ?
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25-02-23 19:30:17
Wilson Edwards
Reply:3
Post_ID:829351香港樓市;Hongkong housing price
Accept
香港樓市, 現在買 Okay ?
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25-02-23 17:06:22
Wilson Edwards
Reply:4
Post_ID:829348google adsense
Accept
my website server is new or small server, recently, just start up my server width Google Adsense ads into my site.DUring, these past 7-day, I get page view not much, but have 50 impression and 20 click dailyI check all my apache log file, those access to my wbesite is not too freqently, butToday Google banned my Google Adsense Account, including this time, Google already banned my site for 5-time.The reason is invalid traffic, I have already followed all rules from GooglePlease advise
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25-02-20 15:15:06
su e
Reply:1
Post_ID:829347excel vba 技術趨勢圖陰陽燭
excel vba 技術趨勢圖陰陽燭
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25-02-18 17:05:47
w kk
Reply:3
Post_ID:829345葵芳地鐵站葵涌廣場鋪位
葵芳地鐵站葵涌廣場鋪位
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25-02-18 16:46:59
w kk
Reply:1
Post_ID:829344why we use
as tile
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25-02-18 16:43:41
w kk
Reply:1
Post_ID:829343bitcoin
as title
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25-02-18 16:33:55
w kk
Reply:2
Post_ID:829342as title
Accept
as title
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25-02-15 21:18:40
Wilson Edwards
Reply:7
Post_ID:829340google;adsense;crawler
Accept
I just want disallow Google search indexing engine to access all my files and all my directories except some files such as index.php and music.png and let ads.txt can be crawled by Google Adsense Crawler Please advise
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25-02-12 00:53:08
Norton Alex
Reply:1
Post_ID:829260javascript
my question is same as the title And, I search it on internet, the closer one is this link https://stackoverflow.com/questions/3538021/why-do-we-use-base64 Any good article about this topic Regards
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25-02-12 00:48:17
Wilson Edwards
Reply:2
Post_ID:829290window10/11;apache;centos;php;html
Accept
After clicking some Googe Ads and leave the ads site or delete the tab, your browser may forwards you to other site which may give you message such as "Congrulation,! You Get Prize, Bonus, Coupon.etc" Probably your browser is infected by virus and the Congurlation site is hacker /attacker virus site.. I will think the following methods to solve my problem, Please advise those methods are correct 1- Right away or now, remove the forwars site(Congrulation site) or delete such browser Tab 2- Look at this image: https://computer28.com/image/deletecache.jpg Delete or clean your chrome browser data At Chrome browser, Click Sitting->Privacy Security->Delete Browser Data, it will pop up window, in that window, Click Advanced->Select Time Range(All Time)->Tick all box below Time range such as Browsering History..etc. Click Delete Data button 3-If using Window 10, Turn on Microsoft Defender Virus Protection System, always turn it on https://carleton.ca/its/help-centre/how-to-enable-windows-defender-on-personal-pc/ You are better to install Microsoft Window 11 if u are using WIndow 10 4- Add X-Content-Type-Options: nosniff on header at my apache server
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25-02-12 00:32:47
Norton Alex
Reply:3
Post_ID:829339centos;apache;php;html
Accept
as title with the topic tag
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25-02-11 17:12:06
test test
Reply:2
Post_ID:829338centos;linux;A.I.
I would like to stop all A.I. access my website through VPN or TOR browser,How I know the A.I. is accesing into my website pagesPlease advise
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25-02-11 17:07:11
Wilson Edwards
Reply:1
Post_ID:829291javscript;google_cookie
For latest browser, u can only read cookie value by javascript code. Remove and Update cookie by javascript is very difficult...To read all cookie, u can go to devtool, Mouse Right-click->inspect->Application->Cookieu can see all website cookie u are accessing..You can remove all cookie for the website..by php codingFor example:<?phpif(isset($_SERVER['HTTP_COOKIE'])&&stripos("#".$_SERVER['QUERY_STRING'],'gt=3')>0){$cookies = explode(';', $_SERVER['HTTP_COOKIE']);foreach($cookies as $cookie) {$parts = explode('=', $cookie);$name = trim($parts[0]);setcookie($name, '', time()-1000,'computer28.com');setcookie($name, '', time()-1000, '/','computer28.com');setcookie($name, '', time()-1000,'.computer28.com');setcookie($name, '', time()-1000, '/','.computer28.com');}}if(stripos("#".$_SERVER['QUERY_STRING'],'gt=3')>0){header("location:https://computer28.com"); }?>On address bar with gt=3, it will forward to the main domain site,For update cookie,justsetcookie($name, ''', "the time you want for expire",'computer28.com');Hope it help
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25-02-11 16:38:06
Wilson Edwards
Reply:1
Post_ID:829337google search;SEO
I would like to set requirement to let google seach engine to index all my website pages, just allow some pages of my website can be indexed by Google..How I can setup the system or requirement for the pages selected to be indexed from robots.txt or sitemap ?Please advise
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25-02-11 11:25:10
Wilson Edwards
Reply:5
Post_ID:829335hongkong food
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25-02-10 21:49:16
Wilson Edwards
Reply:4
Post_ID:829336centos; bash
Accept
I am using bash linux shell, running ollama serve on CLI console is working, but when it can not work on cron job scheduler, why
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25-02-10 14:17:47
Wilson Edwards
Reply:5
Post_ID:829333php; html;javascript
Accept
In php script, if echo "<a></a>" it render as html elementas we understand it, but when doing in php, $str=htmlentities("<a></a>"); then $str=html_entity_decode($str); $str is not equal to "<a></a>", $str is string. why that is not HTML element
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25-02-09 20:46:03
Wilson Edwards
Reply:3
Post_ID:829332javascript;html5;css
Accept
as title with topic tagPlease advise
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25-02-09 10:49:51
Wilson Edwards
Reply:1
Post_ID:829325chrome;curl;php;python3.9
Accept
I would like to distinguish between those vistors are A.I. or real human to access my website.For example, some A.I. will use VPN and automaticlly access my website through, for example, curl or other methdos, I would like to block those A.I. auto crwaling IP and trafficPlease advise
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25-02-09 10:32:17
Wilson Edwards
Reply:1
Post_ID:829324javascript;html5;css
Accept
as title and topic tagPlease advise
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25-02-07 01:07:31
Wilson Edwards
Reply:0
Post_ID:829299gcc;linux
When upgrade gcc or lib, it will cause issue, and may cause reboot is not working for exmaple: https://blog.csdn.net/qq_39295044/article/details/86685789 su root Password: node: /lib64/libc.so.6: version `GLIBC_2.18' not found (required by /lib64/libstdc++.so.6) nvm is not compatible with the npm config "prefix" option: currently set to "" Run `nvm use --delete-prefix v16.20.2 --silent` to unset it. For example, running ------------------- node node: /lib64/libc.so.6: version `GLIBC_2.18' not found (required by /lib64/libstdc++.so.6) Or php php: /lib64/libc.so.6: version `GLIBC_2.18' not found (required by /lib64/libstdc++.so.6) after re-install glibc at /usr/local and run nvm use --delete-prefix v16.20.2 --silent` //for node other issue now ok, php and node but got some error when install python3.9 version rm -f /usr/local/glibc-2.18/build/stubs.h /usr/local/glibc-2.18/build/elf/sln /usr/local/glibc-2.18/build/elf/symlink.list rm -f /usr/local/glibc-2.18/build/elf/symlink.list test ! -x /usr/local/glibc-2.18/build/elf/ldconfig || LC_ALL=C LANGUAGE=C \ /usr/local/glibc-2.18/build/elf/ldconfig \ /lib64 /usr/lib64 LD_SO=ld-linux-x86-64.so.2 CC="gcc -B/usr/bin/" /usr/bin/perl scripts/test-insta llation.pl /usr/local/glibc-2.18/build/ /usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/libm.so: undefined refe rence to `__strtod_nan@GLIBC_PRIVATE' /usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/libm.so: undefined refe rence to `__strtof128_nan@GLIBC_PRIVATE' /usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/libm.so: undefined refe rence to `__strtof_nan@GLIBC_PRIVATE' /usr/lib/gcc/x86_64-redhat-linux/4.8.5/../../../../lib64/libm.so: undefined refe rence to `__strtold_nan@GLIBC_PRIVATE' collect2: error: ld returned 1 exit status Execution of gcc -B/usr/bin/ failed! The script has found some problems with your installation! Please read the FAQ and the README file and check the following: - Did you change the gcc specs file (necessary after upgrading from Linux libc5)? - Are there any symbolic links of the form libXXX.so to old libraries? Links like libm.so -> libm.so.5 (where libm.so.5 is an old library) are wrong, libm.so should point to the newly installed glibc file - and there should be only one such link (check e.g. /lib and /usr/lib) You should restart this script from your build directory after you've fixed all problems! Btw. the script doesn't work if you're installing GNU libc not as your primary library! make[1]: *** [install] Error 1 make[1]: Leaving directory `/usr/local/glibc-2.18' make: *** [install] Error 2 Change libm.so link to 2.18 version Make sure glibc, libc.so libm.so is same version
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25-02-07 00:06:18
Wilson Edwards
Reply:6
Post_ID:829297python3;centos;deepseek
Accept
Could not install ollama from python3 install ollama...so try alternative ,using python3 install openai , but easy example python script still not working, , the error is such as AttributeError: module 'ollama' has no attribute 'chat' import ollam //or improt openai response = ollama.chat(model="deepseek-r1", messages=[ { "role":"user", "content":"how center a tag in a div tag by javascript" }, ]) print(response["message"]["content"]) OR next example: import os import openai openai.api_key = ("key") openai.ChatCompletion.create( model="gpt-3.5-turbo", messages=[ {"role": "user", "content": "Hello!"} ] ) print(completion.choices[0].message) // Error AttributeError: module 'ollama' has no attribute 'ChatCompletion' if use comand line ollama, it works > ollama server //need enable port 127.0.0.1:11434 > ollam run deepseek-r1 >>>>"chat" Any Advise ? Try to list all module : print(dir(ollama)) //No any moduel name, chat... Error: Command '['/home/..../venv/bin/python3.x', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1 https://stackoverflow.com/questions/24123150/pyvenv-3-4-returned-non-zero-exit-status-1 Reference: https://cristianzsh.medium.com/installing-and-using-deepseek-ai-c7fd97332e0f https://stackoverflow.com/questions/2927993/where-are-the-python-modules-stored https://pypi.org/project/ollama/ https://python.langchain.com/docs/integrations/chat/ollama/ https://ollama.com/search https://hungchienhsiang.medium.com/error-could-not-find-a-version-that-satisfies-the-requirement-from-pip-install-f542143e705d https://ywctech.net/ml-ai/ollama-first-try/ https://github.com/ollama/ollama-python https://github.com/ollama/ollama
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25-02-05 00:23:20
Wilson Edwards
Reply:1
Post_ID:829298python
Accept
I try to upgrade my python version from 3.6 to 3.9 I also get ,glibc error /lib64/libm.so: undefined reference to `__strtod_nan@GLIBC_PRIVATE' and solved it ....just checked all glibc, libm , libc, all version is matched to , for exmaple.2.18version relink, ln -sfn /lib64/libm-2.18.so libm.so.6 //before is libm-2.31.so not matched https://stackoverflow.com/questions/59578152/undefined-reference-to-strtof128-nanglibc-private after the above error solved, I get other errorat make altinstall, got the errorerror _testembed.c:1767: undefined reference to `__gcov_indirect_call_profiler'just following the instruction as reference link Installation python 3.9 reference: https://phoenixnap.com/kb/how-to-install-python-3-centos-7 https://blog.csdn.net/liuruiaaa/article/details/130890408
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25-02-02 21:48:44
Wilson Edwards
Reply:0
Post_ID:829296virtualbox;macOS;window11
Read this link https://computer28.com/hk/article/install-macos-virtualbox.doc.php
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25-02-01 22:06:35
Wilson Edwards
Reply:0
Post_ID:829288python;javascript;simulation
Basic Concept: https://www.youtube.com/watch?v=IrbJYsep45E&t=663s https://www.youtube.com/watch?v=JOJ5zihcd6Q Google 's Willow Chip for quantum computing: https://www.youtube.com/watch?v=G3o4sPpGWFI https://www.youtube.com/watch?v=FgZ-8NFSysA&t=134s https://www.youtube.com/watch?v=CMO1MEeUcXg Shor's Algorithm: https://www.youtube.com/watch?v=FRZQ-efABeQ https://www.geeksforgeeks.org/shors-factorization-algorithm/ Simulator quantum computing by python: https://github.com/lvillasen/Quantum-Computer-Simulator IBM quantum simulator/platform for public: https://en.wikipedia.org/wiki/IBM_Quantum_Platform (Some region is blocked by IBM,u can use VPN from Chrome VPN Extension) Basic GCD, greatest common divisor: https://en.wikipedia.org/wiki/Greatest_common_divisor How it works: https://www.youtube.com/watch?v=g_IaVepNDT4&t=63s https://www.youtube.com/watch?v=c0D8X4eN_Cg&list=PLnK6MrIqGXsJfcBdppW3CKJ858zR8P4eP https://www.youtube.com/watch?v=XuN6sF8UGSw
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25-02-01 21:42:42
Norton Alex
Reply:1
Post_ID:829295javascript
Accept
my html page calling many javascript file, I worry, some function name will be double or over-written by each other. Any method to prevent this .Please advise;
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25-02-01 21:15:33
Norton Alex
Reply:2
Post_ID:829294javascript
Accept
I have seen a lot javascript file whcih starting with "!" character before functionWhat is the purpose of that ?For example;!function(x){a=x}()Please advise
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25-01-29 21:04:40
Wilson Edwards
Reply:4
Post_ID:829293javascript;python3;chrome
Visitors or users may open many page of website to get streaming data ,and they want to open many browser tabs to read different data. That will depend on your Laptop or mobile capiblity how can handle many new socket.io to run on multiple tab at the same time, If limited computer resouce or memory, you will be limited for number of browser tabs display.If u use socket with Redis /stream event that allow display directly into html page tab (just type https://yourdomain:5051/stream on address bar) or throught javascript parse data into html page but it may only allow 3 tabs running on the same time.How you can run it on many tabs ?-----------------------------------------------1-You can use localStorage(getItem or setItem) to share information between browser tabOr...you can use2-window.addEventListener('blur', notstream);window.addEventListener('focus', stream);When the user not read or not focus the tag, close the streaming socketio, then Whenthat users want to read it again and focus the tag, reconnect the socket. We know users only can read 1 tag at a time only,function notstrem(){souce.close();//close the socket.io}function stream(){//user focus the tab againrefresh();// re-run that funation u can stream data before}function refresh(){//Redisvar source = new EventSource("https://yourdomainsocket-site.com"+":5051/stream"); source.addEventListener('publish', function(event) {dataextract(event.data);if (typeof ws=='function')ws(event.data);if (typeof updatechart=='function')updatechart(event.data); }, false); source.addEventListener('error', function(event) { }, false);return source;}let source=null;jQuery(document).ready(function($) {console.log("onload");source=refresh();});
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25-01-23 19:49:42
Wilson Edwards
Reply:5
Post_ID:829292javascript;jquery;php
$(document).click(function(e) { // ####Check for left button if (e.button == 0) { // alert('clicked'); console.log('page......clicking'); checkhitrate('ads_hitrate');//check the document.activeElememnt source such as ifram or <a> tag }else {}});it works but can not detect mouse right click or mouse left click;so try to other code such as followsvar mouseleft=null;document.addEventListener('mousedown', function(event) { switch (event.button) { case 0: mouseleft=1; checkhitrate('ads_hitrate'); console.log('mouse Left button clicked.'); break; case 1: mouseleft=0; console.log('mouse Middle button clicked.'); break; case 2: mouseleft=0; console.log('mouse Right button clicked.'); break; case 3: mouseleft=0; console.log('mouse Browser Back button clicked.'); break; case 4: console.log('Browser Forward button clicked.'); break; default: console.log('Unknown button clicked.'); }});*/it is working ok, but not work if the content area with iframe...so we need use blur as followswindow.addEventListener('blur', notFocused);function notFocused() { localStorage.setItem('focus','0');setTimeout(()=>{$(window).focus();},200);checkhitrate('ads_hitrate');console.log('NOT focused',ia2++);return 0;}and check whether visitor leave current page to forward to other site, use this function becoz we can not idenity it is right or left click.if .onbeforeunload even is triggered it mean it is from left clickwindow.onbeforeunload=function(e){ console.log('hist-onbeforeunload'); localStorage.removeItem("stateHistoryonbeforeunload"); localStorage.setItem("stateHistoryonbeforeunload", 1);}event onbeforeunload should be earlier than checkrate();function checkhitrate(hitrate){ if (hitrate=='ads_hitrate')sendclick();}function sendclick(){if (document.activeElement.src) var tmp=document.activeElement.src ; else tmp=""if (document.activeElement.tagName === "IFRAME"){if (tmp.indexOf('client=ca-pub-')>0){setTimeout(()=>{console.log('notfocused _post3',"stateHistoryonbeforeunload",localStorage.getItem("stateHistoryonbeforeunload"));document.activeElement.blur(); if (localStorage.getItem("stateHistoryonbeforeunload")=="1"){_post3(url,JSON.stringify(obj),fun);localStorage.removeItem("stateHistoryonbeforeunload")}},200);}}Note: every click then clear last document.activeElement by document.activeElement.blur() so next check click will be working again
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24-12-31 23:06:18
Wilson Edwards
Reply:0
Post_ID:829289economy
https://www.investopedia.com/terms/t/trilemma.asp https://en.wikipedia.org/wiki/Trilemma Example Video: https://www.youtube.com/watch?app=desktop&v=pNlUmPZ1UC4 Any region is only able to do 2 options from the following 3 choices for itseconomy system at the same time, 3 choices: A=Independent monetary policy(獨立自主貨幣政策), B=fixed Exchange Rate(固定匯率) ,C=Free Flow of Capitial(資本自由流動)For example:USA: ACHongkong: BCChina:AB
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24-11-27 13:34:32
Wilson Edwards
Reply:2
Post_ID:829287yoututbe
Accept
as the title, which online site is the bestPlease advise
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8,16,32,64-bit window & dos program compatibility issue
Asked by rwniceing
at 2024-08-31 07:22:32
ModifyPoint:500 Replies:11 POST_ID:829212USER_ID:12079
Topic:
Windows 7;Windows XP Operating System;MS DOS
My system is win 7 64 bit ver. & intel CPU P6300, 64-bit. I downloaded a lot 32-bit programs from internet that is based window XP before. Sometimes, I'll experience installation setup issue, & the installation site will suggest how to solve window Compatibility or any other issue through its tricky hint .
I am confusing whether 64-bit instruction site is superset of or over 32-bit instruction set. If so, all 32-bit installation or program should be ran on 64-bit system without any issue, Why always has window error message box for Compatibility issue ?
I'll think 8, 16 or 32-bit program can run on 64-bit system,but 64-bit program can NOT run on 8-bit,16 or 32-bit system.And I think window program and dos console program is no difference besides its application features since they both go to the same instruction set for one same computer and same processor, Right ?
For recent example, I download 32-bit assembly compiler, masm611,when I click install.exe after download, window 7 will echo "messgbox, please solvesystem compatibility issue or check your anti-virus software to complete the installation.." Some internet site told me install DosBox-0.74 shell program and re-run it on the shell, and finally solved it out for the installation.
In what situation, 32-bit program can NOT be installed or ran on window 7 64-bit system ?
Please advise
Rwniceing
I am confusing whether 64-bit instruction site is superset of or over 32-bit instruction set. If so, all 32-bit installation or program should be ran on 64-bit system without any issue, Why always has window error message box for Compatibility issue ?
I'll think 8, 16 or 32-bit program can run on 64-bit system,but 64-bit program can NOT run on 8-bit,16 or 32-bit system.And I think window program and dos console program is no difference besides its application features since they both go to the same instruction set for one same computer and same processor, Right ?
For recent example, I download 32-bit assembly compiler, masm611,when I click install.exe after download, window 7 will echo "messgbox, please solvesystem compatibility issue or check your anti-virus software to complete the installation.." Some internet site told me install DosBox-0.74 shell program and re-run it on the shell, and finally solved it out for the installation.
In what situation, 32-bit program can NOT be installed or ran on window 7 64-bit system ?
Please advise
Rwniceing
Author: rwniceing replied at 2024-09-04 17:24:44
Thanks for your reply
Author: rwniceing replied at 2024-09-04 17:21:38
this link describes the similar topic
http://www.pugetsystems.com/blog/2011/01/13/windows-7-64-bit-running-32-bit-applications/
When there is compatibility mode, emulator for 32-bit or VM machine for different window platform existed that prove 32-bit application MUST run on 64-bit system but it needs those tools to assist to achieve it. Why it needs such tools to achieve it, that is problem from Microsoft window operating or Intel processor itself (Both will reply it is because different system has different system architecture design for its system efficiency) . Intel CPU processor could run on iphone or smart mobile but got sales order rejected to run on iphone by Apple that is due to too large Power consumption on Intel mobile processor , and lost its business on smart phone. Sometimes it is hard to believe moving new bigger house can NOT move in those furniture or appliances that used before in older and smaller house.If it is not, that is due to new house Design Architecture issue and it is NOT due to the new house size or new house ability issue. 64-bit or window 7 has better system than previous one. But why there is a lot of users still keeping its window XP CD copy at home?
http://www.pugetsystems.com/blog/2011/01/13/windows-7-64-bit-running-32-bit-applications/
When there is compatibility mode, emulator for 32-bit or VM machine for different window platform existed that prove 32-bit application MUST run on 64-bit system but it needs those tools to assist to achieve it. Why it needs such tools to achieve it, that is problem from Microsoft window operating or Intel processor itself (Both will reply it is because different system has different system architecture design for its system efficiency) . Intel CPU processor could run on iphone or smart mobile but got sales order rejected to run on iphone by Apple that is due to too large Power consumption on Intel mobile processor , and lost its business on smart phone. Sometimes it is hard to believe moving new bigger house can NOT move in those furniture or appliances that used before in older and smaller house.If it is not, that is due to new house Design Architecture issue and it is NOT due to the new house size or new house ability issue. 64-bit or window 7 has better system than previous one. But why there is a lot of users still keeping its window XP CD copy at home?
Assisted Solution
Expert: John Hurst replied at 2024-08-31 12:54:53
100 points EXCELLENT
I am in general agreement with Gary Case. I use Windows 8 Pro 64-bit and I have been using 64-bit operating systems for about 7 years.
Standard 32-bit programs will run in 64-bit as has been noted. I use Office, Adobe, Java and Flash all 32-bit and have done all along.
If some 32-bit will not run, and will not work in compatibility mode, then it is not going to run. Likewise (ever since 64-bit came out) 16-bit DOS programs will not (will never) run natively.
I use VMware Workstation V10 (as Gary does) and I have a couple of XP machines that allow me to run old programs just fine.
VMware Workstation is powerful, flexible and is an easy answer to old programs.
Standard 32-bit programs will run in 64-bit as has been noted. I use Office, Adobe, Java and Flash all 32-bit and have done all along.
If some 32-bit will not run, and will not work in compatibility mode, then it is not going to run. Likewise (ever since 64-bit came out) 16-bit DOS programs will not (will never) run natively.
I use VMware Workstation V10 (as Gary does) and I have a couple of XP machines that allow me to run old programs just fine.
VMware Workstation is powerful, flexible and is an easy answer to old programs.
Assisted Solution
Expert: garycase replied at 2024-08-31 12:46:55
100 points EXCELLENT
... To specifically answer your question, "... In what situation, 32-bit program can NOT be installed or ran on window 7 64-bit system ? " ==> When the 32-bit program will not run properly under the WOW64 system that Microsoft provides for running 32-bit programs. I've found several older greeting card programs in this category ... Print Master Platinum, Greetings Workshop, etc.; and some older Palm Pilot software won't sync unless it's running on an actual 32-bit OS. I'm sure there are other examples as well. In all of the cases I've seen, if you simply run the program in a 32-bit Windows installation on a virtual machine, they work fine.
Accepted Solution
Expert: garycase replied at 2024-08-31 12:42:44
100 points EXCELLENT
As already outlined above, it's much more complex than the simple "upward compatibility" you've assumed. Some instructions indeed have the same op codes, but the addressing is different, and in fact the address space differences need to be compensated for as well.
Windows resolves this by running an emulator that allows these programs to USUALLY run okay. For example, if you run a 32-bit program on a 64-bit Windows installation, it runs under the control of WOW64 ("Windows on Windows 64-bit), which emulates the 32-bit instructions needed by the 32-bit program. There ARE some programs that won't work properly this way -- to run those you simply need a 32-bit installation of Windows. If you only have a couple of apps in this category, the best way to run them is in Windows 32-bit installation in a virtual machine that's running on the 64-bit system. I've seen a few programs in this category, and they all run fine on 32-bit VM's.
Similarly, 16-bit programs run in a WOW32 emulator on 32-bit Windows installations. WOW32 will NOT run on a 64-bit Windows install, so you can't run 16-bit programs on those systems. But, as I noted above, you can easily run them in a virtual machine that's running either a 32-bit Windows system (where they will run under WOW32) or a virtual machine that's got a native 16-bit OS. There are, as with the 32-bit case, a few 16-bit programs that won't run correctly under WOW32, but these will run fine in a 16-bit virtual machine [I don't recall any specific examples of this -- it's been too long since I've seen this problem].
As for 8-bit programs -- many of these will run fine in WOW32 on a 32-bit install; but some of them require a native 16-bit OS (e.g. MSDOS) ... which, as above, you can run in a virtual machine. I've even got a copy of CP/M (many folks on this forum weren't even born then !!) running under the UniDOS emulator running on a DOS virtual machine on Windows 7 x64 :-)
I use VMware Workstation for most of my virtual machines, but you could use the free VMware Player just as well. I have VM's for virtually the entire evolution of Microsoft's OS -- MSDOS, NT4, Windows 95, Windows 98, Windows 98SE, Windows ME, XP Home, XP Pro, XP MCE, multiple versions of Vista, multiple versions of Windows 7, and Windows 8. All running on my main system, which is a Windows 7 x64 system.
Windows resolves this by running an emulator that allows these programs to USUALLY run okay. For example, if you run a 32-bit program on a 64-bit Windows installation, it runs under the control of WOW64 ("Windows on Windows 64-bit), which emulates the 32-bit instructions needed by the 32-bit program. There ARE some programs that won't work properly this way -- to run those you simply need a 32-bit installation of Windows. If you only have a couple of apps in this category, the best way to run them is in Windows 32-bit installation in a virtual machine that's running on the 64-bit system. I've seen a few programs in this category, and they all run fine on 32-bit VM's.
Similarly, 16-bit programs run in a WOW32 emulator on 32-bit Windows installations. WOW32 will NOT run on a 64-bit Windows install, so you can't run 16-bit programs on those systems. But, as I noted above, you can easily run them in a virtual machine that's running either a 32-bit Windows system (where they will run under WOW32) or a virtual machine that's got a native 16-bit OS. There are, as with the 32-bit case, a few 16-bit programs that won't run correctly under WOW32, but these will run fine in a 16-bit virtual machine [I don't recall any specific examples of this -- it's been too long since I've seen this problem].
As for 8-bit programs -- many of these will run fine in WOW32 on a 32-bit install; but some of them require a native 16-bit OS (e.g. MSDOS) ... which, as above, you can run in a virtual machine. I've even got a copy of CP/M (many folks on this forum weren't even born then !!) running under the UniDOS emulator running on a DOS virtual machine on Windows 7 x64 :-)
I use VMware Workstation for most of my virtual machines, but you could use the free VMware Player just as well. I have VM's for virtually the entire evolution of Microsoft's OS -- MSDOS, NT4, Windows 95, Windows 98, Windows 98SE, Windows ME, XP Home, XP Pro, XP MCE, multiple versions of Vista, multiple versions of Windows 7, and Windows 8. All running on my main system, which is a Windows 7 x64 system.
Author: rwniceing replied at 2024-08-31 10:55:16
Please read my topic post again. You will understand my question & the question is simple but tough. Please write more detail for the terminology word you posted that will assist to find the final comments
Expert: Qlemo replied at 2024-08-31 10:45:40
There is usually no performance difference, unless the application has to cope with huge amounts of data, and or makes use of particular 64bit instructions. CAD, databases and server applications are candidates.
Expert: rindi replied at 2024-08-31 09:13:42
Putty doesn't need low level access on the system it is running at all (and besides, it is one of those programs that includes a portableapps version).
There is no difference between Intel and AMD (actually it was AMD that first introduced 64 bit to it's x86 type CPU's, and Intel copied that later).
But Intel also includes the Itanium CPU, but that CPU has the disadvantage that it only supports 64 bit, and so you can only install 64 bit OS's on it that were designed for that CPU. This CPU isn't very commonly used, mainly it was made for Servers.
Performance isn't the main reason for a 64 bit OS, although many things will run slightly faster, but rather the fact that you can use more than 4GB RAM.
There is no difference between Intel and AMD (actually it was AMD that first introduced 64 bit to it's x86 type CPU's, and Intel copied that later).
But Intel also includes the Itanium CPU, but that CPU has the disadvantage that it only supports 64 bit, and so you can only install 64 bit OS's on it that were designed for that CPU. This CPU isn't very commonly used, mainly it was made for Servers.
Performance isn't the main reason for a 64 bit OS, although many things will run slightly faster, but rather the fact that you can use more than 4GB RAM.
Author: rwniceing replied at 2024-08-31 08:52:14
I heard it before when you download some 64-bit program to your 64-bit window 7 system and run it that is no major different performance from the 32-bit program unless you have upgraded your memory to at least 8G. Did you heard this before.
Back to your post reply , if for low-level issue, putty program is such kind of low-level program ? why we can use 32-bit putty.exe to do remote connection on win 64-bit system ?
If what you concern is correct, 64-bit is not superset of 32-bit instruction set for Intel.
Do you think AMD has similar window compatibility issue as Intel when 32-bit program running on win 64-bit system ?
Please advise
Back to your post reply , if for low-level issue, putty program is such kind of low-level program ? why we can use 32-bit putty.exe to do remote connection on win 64-bit system ?
If what you concern is correct, 64-bit is not superset of 32-bit instruction set for Intel.
Do you think AMD has similar window compatibility issue as Intel when 32-bit program running on win 64-bit system ?
Please advise
Assisted Solution
Expert: rindi replied at 2024-08-31 08:32:44
100 points EXCELLENT
Most 32bit software will run on a 64 bit OS, but sometimes, particularly if it needs to access low-level functions, hardware or drivers, it may not work. Particularly if you bought hardware for which you don't have 64 bit drivers, it won't work. Drivers on a 64 bit OS need to be 64 bit drivers too.
For most good software you should be able to get upgrades that work without problems on Windows 7, so you should always try looking for such upgrades, or then replacing the software with something new. It is also a good chance to consolidate your system, and get rid of what isn't needed. A lot of what gets accumulated over time is useless junk you don't really need. Also, I have replaced a lot of software with software included in PortableApps. These are all free, and most are OpenSource, and updates etc are handled automatically. You'll find a software for almost all needs there. A further advantage is that you don't have to install everything, and you can also put them on a USB stick and run them from there, so you have everything handy if you need to work on a foreign PC:
http://portableapps.com
For most good software you should be able to get upgrades that work without problems on Windows 7, so you should always try looking for such upgrades, or then replacing the software with something new. It is also a good chance to consolidate your system, and get rid of what isn't needed. A lot of what gets accumulated over time is useless junk you don't really need. Also, I have replaced a lot of software with software included in PortableApps. These are all free, and most are OpenSource, and updates etc are handled automatically. You'll find a software for almost all needs there. A further advantage is that you don't have to install everything, and you can also put them on a USB stick and run them from there, so you have everything handy if you need to work on a foreign PC:
http://portableapps.com
Assisted Solution
Expert: Qlemo replied at 2024-08-31 08:30:26
100 points EXCELLENT
No, it is not that simple. Because many operations are not available in the "lower" bitness variants, and addressing is made differently in 64bit and non-64bit Intel, it does not "just work".
Also, in 64bit systems the 32bit code has to get passed to the 64bit kernel for all kinds of communications - I/O, graphics, access to a particular driver, SQL, ... The components cannot talk to each other without translating (e.g. because memory structures need to be aligned on 32bit or 64bit boundaries).
On 64bit Windows there is another issue for 32bit programs: Certain registry and file paths need to get redirected to allow co-existence of 32 and 64bit programs.
You can't execute 16bit programs on 64bit Windows without using an emulator (DOS-Box and the like).
Also, in 64bit systems the 32bit code has to get passed to the 64bit kernel for all kinds of communications - I/O, graphics, access to a particular driver, SQL, ... The components cannot talk to each other without translating (e.g. because memory structures need to be aligned on 32bit or 64bit boundaries).
On 64bit Windows there is another issue for 32bit programs: Certain registry and file paths need to get redirected to allow co-existence of 32 and 64bit programs.
You can't execute 16bit programs on 64bit Windows without using an emulator (DOS-Box and the like).
