Example chat application using Nodejs + Websocket
Previous tutorial: Example chat application using Nodejs + Socket.io With Nodejs, we can create real-time application like chat-room. We can use Socket.io, WS or Websocket.…
Author: phptuts
Example chat application using Nodejs + Socket.io
With Nodejs, we can create real-time application like chat-room. We can use Socket.io, WS or Websocket. Today, we introduce a simple chat application with Nodejs…
PHP: how to fix the error: Warning: session_start() failed: No such file or directory
If you get the error like: How to fix it? It’s simple, you must only edit file php.ini Step 1: Open file php.ini Step 2:…
How to fix error Another git process seems to be running in this repository
When you use Git, you see the error: How to fix it? It’s simple: you just need to delete the file .git/index.lock You can use…
Work with BitBucket and SourceTree on Windows
You must have an account on BitBucket. Step 1: Download SourceTree for Windows: https://downloads.atlassian.com/software/sourcetree/windows/SourceTreeSetup_1.9.6.1.exe Step 2: install Click Next. Click Next. Click Install. Check Lauch…
How to use command host and dig on Centos 6 and Centos 7
Command host and dig are available on Centos 5, but they are missing on Centos 6 and Centos 7. You can’t install them with yum…
How to install Memcache deamon on Windows
Step 1: Download: Memcached 1.2.X Memcached 1.2.4 for Windows (32 Bits) : memcached 1.2.4 win32.zip Memcached 1.2.5 for Windows (32 Bits) : memcached 1.2.5 win32.zip…
How to install memcache extension for PHP on Windows
Step 1: Check in your PHP’s extension directory (like: D:\AppServ\php5\ext) if not exists file php_memcache.dll, go to the page http://windows.php.net/downloads/pecl/releases/memcache/3.0.8/ to download this file (depends…
How does CloudFlare DDOS protection work? – Update 09/2016
Old version: How does CloudFlare DDOS protection work? I went to some website and saw the CloudFlare DDOS protection, pictured below: I showed the source…
How to detect AJAX request in PHP
Here are some quick PHP snippets that you can use to detect AJAX request in PHP: Method 1: We use the function apache_request_headers to detect…