Category: Optimization

Optimization is necessary to use the standard practises to develop the technology. In websites, we optimize from server to small bit of code. All is try to covered under this category.

Resolving Public DNS Server List

This information is largely available online; however, I’ve taken the time to compile a list of the common DNS servers here for your own reference. You can use a command such as Dig to query any of these public DNS servers to…

Enable memcache in WAMP

Download memcache for windows (DLL) from https://pecl.php.net/package/memcache Extract the files (php_memcache.dll & php_memcache.pdb) and put in <drive>\wamp\bin\php\phpx.x.xx\ext Update php.ini file with extension=php_memcache.dll (run test page with phpinfo and check “Loaded Configuration File” for php.ini configuration file ) Run following script…

SSL Certificate

What is an SSL certificate? SSL stands for Secure Sockets Layer, a global standard security technology that enables encrypted communication between a web browser and a web server. It is utilized by millions1 of online businesses and individuals to decrease…

Goodbye to DDOS

Hello all Yesterday, my website faced a SYN flood attack, which is a proper pain in the backside and you know how much of a pain it is only after it happens to you. So, the kiddie hackers (hope I…

Apache Prefork versus Worker

Prefork: The prefork MPM uses multiple child processes with one thread each. Each process handles one connection at a time. On many systems, prefork is comparable in speed to worker, but uses more memory. Prefork’s threadless design has advantages over…