Leandro Moreira leandromoreira

## gist:99829
--
-- vardump
-- original verstion by Tobias Sulzenbruck and Christoph Beckmann
-- source: Lua Gems, page 29
-- modifications: Krishna Kotecha
--

--[[
	value - the value to dump

## gist:874792
-- Print contents of `tbl`, with indentation.
-- `indent` sets the initial level of indentation.
function tprint (tbl, indent)
  if not indent then indent = 0 end
  for k, v in pairs(tbl) do
    formatting = string.rep("  ", indent) .. k .. ": "
    if type(v) == "table" then
      print(formatting)
      tprint(v, indent+1)
    else

## graphite-client.py
import time
import socket
def collect_metric(name, value, timestamp):
    sock = socket.socket()
    sock.connect( ("localhost", 2003) )
    sock.send("%s %d %d\n" % (name, value, timestamp))
    sock.close()

def now():
    return int(time.time())

## command.txt
ffprobe -v quiet -print_format json -show_format -show_streams "lolwut.mp4" > "lolwut.mp4.json"

## AES.c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/*
 * MCrypt API available online:
 * http://linux.die.net/man/3/mcrypt
 */
#include <mcrypt.h>

## latency.markdown

      
              2 files
            
          
              742 forks
            
          
              49 comments
            
          
              4381 stars
            
          
                hellerbarde
                / latency.markdown
            
            
              Created
              May 31, 2012 13:16
                — forked from jboner/latency.txt
            
              
                Latency numbers every programmer should know
              
          
    Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

  
## ability.rb
# app/models/ability.rb

# All front end users are authorized using this class
class Ability
  include CanCan::Ability

  def initialize(user)
    user ||= AdminUser.new
    case user.role
    when "admin"

## GIF-Screencast-OSX.md

      
              2 files
            
          
              666 forks
            
          
              78 comments
            
          
              5313 stars
            
          
                dergachev
                / GIF-Screencast-OSX.md
            
            
              Last active
              April 19, 2024 11:00
            
              
                OS X Screencast to animated GIF
              
          
    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:

  
## collatz.clj
(ns collatz.core)

(defn collatz
  "Given n, it returns n/2 if it's even or n*3+1 if it's odd."
	[n]
	(if (even? n)
		(/ n 2)
		(+ (* 3 n) 1)))

(declare count-steps-of-collatz)

## angular-timeout.html
<!doctype html>
<html ng-app="myApp">
<head>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script>
</head>
<body>

<div ng-controller="TodoCtrl">
    <button ng-click="beQuickOrBeDead()">Fetch with 100ms timeout</button>
    <button ng-click="neverEndingStory()">Fetch with default timeout</button>
	--
	-- vardump
	-- original verstion by Tobias Sulzenbruck and Christoph Beckmann
	-- source: Lua Gems, page 29
	-- modifications: Krishna Kotecha
	--

	--[[
	value - the value to dump
	-- Print contents of `tbl`, with indentation.
	-- `indent` sets the initial level of indentation.
	function tprint (tbl, indent)
	if not indent then indent = 0 end
	for k, v in pairs(tbl) do
	formatting = string.rep(" ", indent) .. k .. ": "
	if type(v) == "table" then
	print(formatting)
	tprint(v, indent+1)
	else
	import time
	import socket
	def collect_metric(name, value, timestamp):
	sock = socket.socket()
	sock.connect( ("localhost", 2003) )
	sock.send("%s %d %d\n" % (name, value, timestamp))
	sock.close()

	def now():
	return int(time.time())
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>

	/*
	* MCrypt API available online:
	* http://linux.die.net/man/3/mcrypt
	*/
	#include <mcrypt.h>
	# app/models/ability.rb

	# All front end users are authorized using this class
	class Ability
	include CanCan::Ability

	def initialize(user)
	user \|\|= AdminUser.new
	case user.role
	when "admin"
	(ns collatz.core)

	(defn collatz
	"Given n, it returns n/2 if it's even or n*3+1 if it's odd."
	[n]
	(if (even? n)
	(/ n 2)
	(+ (* 3 n) 1)))

	(declare count-steps-of-collatz)
	<!doctype html>
	<html ng-app="myApp">
	<head>
	<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.5/angular.min.js"></script>
	</head>
	<body>

	<div ng-controller="TodoCtrl">
	<button ng-click="beQuickOrBeDead()">Fetch with 100ms timeout</button>
	<button ng-click="neverEndingStory()">Fetch with default timeout</button>