How to know which web technologies used in a specific website

Sometimes it happens that we face with a well designed website and ask a question from ourselves about how and with which framework is created. Well the most easiest way to understand this matter is to go to the source code of the web page by right clicking on it. … Continue Reading →


Simple C++ challenge for the beginners

Last night, I had spare time so as usual I started doing programming with C++. I decided to combine two really simple star pyramid issues to make more complex issue to make little challenge for myself. Here is the following image that I wanted to make with out using any … Continue Reading →


How to create RAM disk in Linux

RAM disk is part of the main memory (RAM) which is used as hard disk. This means that part of the main memory dedicates to user to put files (mainly cache files). The main advantage of the RAM disk is its speed. In comparison with hard disk, RAM is faster … Continue Reading →


Few Debian 7 tweaks on VirtualBox

Few days ago I have finally decided to give a try to Debian 7 on VirtualBox after I downloaded it long time ago. After installation procedure I faced with few issues which I could managed to solve them with a bit searching and work. Here I summarized the issues with … Continue Reading →


Make your own QR code

QR code (Quick Response Code) is a type of matrix barcode which is first designed and utilized in Japan for automotive purposes by Toyota company. Like barcode, QR contains product information and optically machine readable. The type of data which could be stored are alphabet, byte, binary, Kanji (See Wikipedia). … Continue Reading →


Short post about Avconv

Avconv is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video on the fly with a high quality polyphase filter. This application now is used as replacement of Ffmpeg, which means that … Continue Reading →


Command line audio recorder for Linux

Recording sound is one the activites which is done commonly in most of the computers. Users do this task for different purposes such as recording their voice, recording from special device such as guitar, piano, etc. or recording from online stream! In this post, I will explain about how to … Continue Reading →


How to logout via terminal emulator

In this post I want to introduce few commands for logging out from your desktop environment and back to the login screen. As you know for rebooting and turning off, some commands are available which could be easily found by searching the internet, however, for quiting from your GUI environement … Continue Reading →


Few Wget tricks

Wget is one of the most popular download manager applications for Linux users. Originally, it is console based download manager but GUI versions of it such as Gwget, Winwget (Windows version) are also available. In this article I will introduce combination of some Wget useful parameters which could be used … Continue Reading →