About 3D printers, programming and linux

3DSimo launched new campaign on kickstarter to support their new  3DSimo Mini 3D pen . There are similar products on the market, like second...

Convert mp4 video file to wav audio avconv -i input.mp4 output.wav Encode wav to mp3 lame --preset standard input.wav output.mp3 For di...

To take multiple screenshots use a screenshot video filter. Append command with -vf screenshot > mplayer -vf screenshot movie-fi...

Change vim color simple by typing in vim: :colorscheme  ron  (for dark background) :colorscheme peachpuff  (for light background) Write...

If you are running on Linux and your college needs to download files from you just run following command in directory with needed files: p...

I manage my linux servers using ssh. From time to time I need to access them from places where ssh connection is not possible, e.g. behind f...

Next talk by Robert C. Martin about one chapter of his book 'Clean Code'. Here is presentation used in video. Clean Code III: Fu...