vena

Install prerequisites:

$ sudo apt-get install build-essential pkg-config checkinstall git-core avahi-daemon libavahi-client-dev

Download src:

$ cd /usr/local/src
$ git clone git://netatalk.git.sourceforge.net/gitroot/netatalk/netatalk
$ cd netatalk

$ ./bootstrap

mattbornski

#!/usr/bin/env python

# I was frustrated that no matter what buffer setting I passed to communicate,
# I could not get stdout from my subprocess until the process had completed.
# I googled around and came up with this, which illustrates the problem and a
# solution.

# http://stackoverflow.com/questions/2804543/read-subprocess-stdout-line-by-line
# http://bugs.python.org/issue3907
# http://docs.python.org/library/io.html

jwalton

A Dashing widget which shows an image.

To use, in your dashboard.erb file:

<li data-row="1" data-col="1" data-sizex="3" data-sizey="2">
  <div data-id="picture" data-view="BigImage" data-image="http://i.imgur.com/JycUgrg.jpg"
    style="background-color:transparent;"
    data-max="true"
  ></div>

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)