abhiyerra

module Jekyll
  # Convert org-mode files.
  require 'org-ruby'
  class OrgConverter < Converter
    safe true

    def setup
      # No-op
    end

mcandre

How to inform Eclipse and other Mac applications of the command line PATH

1. Update Mac OS X's notion of PATH.

$ defaults write ~/.MacOSX/environment PATH "`echo $PATH`"
$ echo "setenv PATH $PATH" | sudo tee /etc/launchd.conf

2. Restart Mac OS X.

mankyKitty

Solr Query Syntax Basics

This is a super basic beginners guide to Solr Lucene query syntax. We're going to cover running a straightforward query, as well as some of the more useful functionality such as filtering and creating facets. We'll point out some things you can't do and generally give you enough instruction so that you can get yourself into trouble.

For testing you need a REST client capable of sending requests to your Solr instance. Either RESTClient for Firefox or Postman for Chrome are good choices.

Misc

Request Specific Fields

To specify a list of fields to return instead of the default Solr response use fl and provide a comma delimited list of fields:

urschrei

import math

def bng(input_lat, input_lon):
    """
    Convert WGS84 lat and long (ie. from GPS) to OSGB36 (BNG)
    Expects two floats as input
    Returns a tuple of Easting, Northing floats
    Accurate to ~5m

    For testing purposes:

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

Saicheg

#!/bin/bash
################
# Description:
# This script will take screenshot of your desktop
# or only active window ( running with -u param ),
# copy it to /Dropbox/Public/share/ with uniq name
# and save path to clipboard
#################
# Requirements: 
# Dropbox

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

datagrok

This article is now published on my website: Prefer Subshells for Context.

noonat

# Rake Quick Reference
# by Greg Houston
# http://ghouston.blogspot.com/2008/07/rake-quick-reference.html


# -----------------------------------------------------------------------------
# Running Rake
# -----------------------------------------------------------------------------
# running rake from the command-line:
#   rake --help

liangzan

! urxvt
URxvt*buffered: true
URxvt*cursorBlink: true
URxvt*underlineColor: yellow
URxvt*font:  xft:inconsolata:size=10:antialias=true
URxvt*depth: 32
URxvt*borderless: 1
URxvt*scrollBar: false
URxvt*loginShell: true
Urxvt*secondaryScroll:  true    # Enable Shift-PageUp/Down in screen