Tag Archives: 2013

2013

How to convert mkv file into avi file format with ffmpeg.

This is very simple. You need to use the ffmpeg tool. If your file is named my_file.mkv then use this command:

ffmpeg -acodec copy -vcodec copy -i my_file.mkv out_file.avi

1	ffmpeg -acodec copy -vcodec copy -i my_file.mkv out_file.avi

The output will be out_file.avi with directly copy the audio and video streams from the mkv to an avi .

How to Change the Timezone in Linux.

A time zone is a region on Earth that has a uniform standard time for legal, commercial, and social purposes. It is convenient for areas in close commercial or other communication to keep the same time, so time zones tend to follow the boundaries of countries and their subdivisions. How to do that into Linux… Read More »

How to show your passwords saved in Chrome.

It’s very easy, just open one google chrome tab and write this :

chrome://settings/passwords

1	chrome://settings/passwords

Now you can see one new window with your saved passwords …

Terms SEO , SEM , SEP , PPC / CPC …

SEO (search engine optimization) – is the process of affecting the visibility of a website or a web page in a search engine. SEM (search engine marketing) – is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages. PPC/CPC (pay per click) is an… Read More »

See this tutorial about python and image filters .

You can find one tutorial about how to make and use image filters here.