slackorama

;;; js-beautify.el -- beautify some js code

(defgroup js-beautify nil
  "Use jsbeautify to beautify some js"
  :group 'editing)

(defcustom js-beautify-args "--jslint-happy --brace-style=end-expand --keep-array-indentation"
  "Arguments to pass to jsbeautify script"
  :type '(string)
  :group 'js-beautify)

ryandotsmith

A Backbone.js demo app (Sinatra Backend)

Oct 16 2010

Updates

• 04/10/2011 - Updated application.js and application.rb thanks to @rebo's comments

In this article, I will walk through some simple steps to get a [demo app][2] up and running with [Backbone.js][3] and [Sinatra][4] on [Heroku][5].

clok

ig.module(
    'plugins.color-picker'
)
.requires(
    
)
.defines(function(){
    /*
      Initialize object with a default 10 color array fading from
      White to Red and with a Tri-Color array from Green to Yellow

jmazzi

class BackTicks
  def run
    `pwd`
  end
end

describe BackTicks do
  subject { BackTicks.new }

  it "should execute run" do

clok

# process list info
select id, user, db, host, command, state, time from INFORMATION_SCHEMA.PROCESSLIST;

# ALL Tables in ALL DBs
SELECT CONCAT(table_schema, '.', table_name),
       CONCAT(ROUND(table_rows / 1000000, 2), 'M')                                    rows,
       CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G')                    DATA,
       CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G')                   idx,
       CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size,
       ROUND(index_length / data_length, 2)                                           idxfrac

stephan-nordnes-eriksen

For a project I am on I need to use a key-value store to converts file-paths to fixnum IDs. The dataset will typically be in the range of 100 000 to 1 000 000. These tests use 305 000 file paths to fixnum IDs.

The Different Key-Value stores tested are:

Daybreak: "Daybreak is a simple and very fast key value store for ruby" GDBM: GNU dbm. "a simple database engine for storing key-value pairs on disk." DBM: "The DBM class provides a wrapper to a Unix-style dbm or Database Manager library" PStore: "PStore implements a file based persistence mechanism based on a Hash. "

Out of these, all except Daybreak are in the Ruby standard library.

clok

#!/bin/bash

# List most recently modified files (will take time)
find $1 -type f -print0 | xargs -0 stat --format '%Y :%y %n' | sort -nr | cut -d: -f2- | head -20

# get file permissions for a file
perl -e 'printf "%o\n", (stat shift)[2]&07777' SOME-FILE

# Convert INT to IPv4
perl -MSocket=inet_ntoa -le "print  inet_ntoa(pack(\"N\", shift))"

clok

[Unit]
Description=Datadog
Requires=docker.socket
After=docker.socket

[Service]
ExecStartPre=-/usr/bin/docker stop dd-agent
ExecStartPre=-/usr/bin/docker rm dd-agent
ExecStartPre=/bin/sh -c "docker history datadog/docker-dd-agent:latest >/dev/null || docker pull datadog/docker-dd-agent:latest"
ExecStart=/usr/bin/docker run --privileged --name dd-agent -h %H -v /var/run/docker.sock:/var/run/docker.sock -v /proc/mounts:/host/proc/mounts:ro -v /sys/fs/cgroup/:/host/sys/fs/cgroup:ro -e API_KEY=DATADOG_API_KEY datadog/docker-dd-agent

clok

require 'optparse'
require 'ostruct'
require 'json'
require 'date'

def opts
  @opts ||= OpenStruct.new(
    verbose: false,
    region: 'us-east-1',
    aws_profile: 'default',

CMCDragonkai

Regular Expression Engine Comparison Chart

Many different applications claim to support regular expressions. But what does that even mean?

Well there are lots of different regular expression engines, and they all have different feature sets and different time-space efficiencies.

The information here is just copied from: http://regular-expressions.mobi/refflavors.html