howdoi - a code search tool
========================
Are you a hack programmer? Do you find yourself constantly Googling for how to do basic programing tasks?
Suppose you want to know how to format a date in bash. Why open your browser and read through blogs when you can just...
$ howdoi format string bash
> [foo@bar ~]$date --date "2012-02-13" +%s
> 1329055200
> [foo@bar ~]$date --date @1329055200
> Mon Feb 13 00:00:00 EST 2012
> [foo@bar ~]$date --date @1329055200 +"%Y-%m-%d"
> 2012-02-13
howdoi will answer all sorts of queries
$ howdoi print stack trace python
> import traceback
>
> try:
> 1/0
> except:
> print '>>> traceback <<<'
> traceback.print_exc()
> print '>>> end of traceback <<<'
> traceback.print_exc()
$ howdoi convert mp4 to animated gif
> video=/path/to/video.avi
> outdir=/path/to/output.gif
> mplayer "$video" \
> -ao null \
> -ss "00:01:00" \ # starting point
> -endpos 10 \ # duration in second
> -vo gif89a:fps=13:output=$outdir \
> -vf scale=240:180
$ howdoi create tar archive
> tar -cf backup.tar --exclude "www/subf3" www
Usage:
usage: howdoi [-h] [-p POS] [-f] [-l] QUERY [QUERY ...]
code search tool
positional arguments:
QUERY the question to answer
optional arguments:
-h, --help show this help message and exit
-p POS, --pos POS select answer in specified position (default: 1)
-f, --full display the full text of the answer
-l, --link display only the answer link
Extra notes:
* Requires [PyQuery](http://pypi.python.org/pypi/pyquery)
* Special thanks to Rich Jones ([@miserlou](https://github.com/miserlou)) for the idea
TODOs:
* Be able to pick StackOverflow result based on different criteria (active, oldest, etc.)