Thursday, June 27, 2013

MOZILLA_FIVE_HOME exception while opening Checkstyle configuration

During opening Checkstyle configuration Ubuntu 12.04 x64 user can experience following error:

Unhandled event loop exception
No more handles [Unknown Mozilla path (MOZILLA_FIVE_HOME not set)]


sudo apt-get install libwebkitgtk-1.0-0

There is a bug reports for eclipse.

Sunday, June 9, 2013

Listen HitFM on Linux (Ubuntu and Fedora )

Listening HitFm from web page is not convenient as it force to open new browser window - that make inconvenience for window switching and .... .

1. Get URL for using it your Radio listen application

if you have problem with that url , it myght be that HitFm changed it, so go to press "Слушать радио", in newly appeared window look at links below "Слушайте Хiт FM у себя на компьютере:" copy URL from "Быстрый интернет (128 kb/s)"

2. I used default application in Ubuntu and Fedora - Rythmbox.
Add new radio by pressing "New Internet Radio Station ..." in context menu over "Radio" item in Library (left panel).

3. press "Play".

For Fedora be sure that you installed support for mp3 format, it is not installed by default - steps to install.
For Ubuntu you need to install Restricted codes(mp3,.....) " sudo apt-get install ubuntu-restricted-extras".

Wednesday, June 5, 2013

Data conversion and mining tool of any text, CSV, JSON fomats

Google tool :

Video explain all .... this is very cool tool for data mining, and data transforming. I usually use LibreOffice Calc for this data mining, that tools rocks as it could:
- conditions for columns creation from other column
- language for data minding from columns
- recording of data translation to repeat again and again
- usage of web services to generate new column base on existing column
- embedded language to parse JSON
- .... just look at video ...

Bulk files rename in linux

Task: in folder /www/logs/jobs/ rename all files started from "rp-repgen" to "repgen", in other words change prefix of files.

 for file in /www/logs/jobs/rp-repgen*; do dest="${file/rp-repgen/repgen}";mv $file $dest; done