Toni Van de Voorde tonivdv

## gist:2999707
<!doctype html>
<title>Site Maintenance</title>
<style>
  body { text-align: center; padding: 150px; }
  h1 { font-size: 50px; }
  body { font: 20px Helvetica, sans-serif; color: #333; }
  article { display: block; text-align: left; width: 650px; margin: 0 auto; }
  a { color: #dc8100; text-decoration: none; }
  a:hover { color: #333; text-decoration: none; }
</style>

## objects_arrays.md

      
              1 file
            
          
              27 forks
            
          
              34 comments
            
          
              330 stars
            
          
                nikic
                / objects_arrays.md
            
            
              Last active
              April 12, 2024 17:05
            
              
                Post explaining why objects often use less memory than arrays (in PHP)
              
          
    Why objects (usually) use less memory than arrays in PHP

This is just a small post in response to [this tweet][tweet] by Julien Pauli (who by the way is the release manager for PHP 5.5). In the tweet he claims that objects use more memory than arrays in PHP. Even though it can be like that, it's not true in most cases. (Note: This only applies to PHP 5.4 or newer.)
The reason why it's easy to assume that objects are larger than arrays is because objects can be seen as an array of properties and a bit of additional information (like the class it belongs to). And as array + additional info > array it obviously follows that objects are larger. The thing is that in most cases PHP can optimize the array part of it away. So how does that work?
The key here is that objects usually have a predefined set of keys, whereas arrays don't:


## jekyll-drafts.md

      
              1 file
            
          
              2 forks
            
          
              9 comments
            
          
              23 stars
            
          
                benbalter
                / jekyll-drafts.md
            
            
              Last active
              March 12, 2024 07:39
            
              
                Example of using drafts in Jekyll
              
          
    Let's say your Jekyll site's directory structure looks like:

|-- _config.yml
|-- _drafts/
|   |-- a-draft-post.md
|-- _layouts/
|   |-- default.html
|-- _posts/
| |-- 2013-05-10-a-published-post


## sshmany
#!/bin/bash
#
# Usage:
#   $ echo "host1 host2 host3" | ./sshmany uname -a
#   $ cat myservers | ./sshmany echo Hello world
#
cmd="$@"
servers="$(cat)"
i=37
for server in $servers; do

## AWS_S3_File_Upload.js
var AWS = require('aws-sdk'),
    fs = require('fs');

// For dev purposes only
AWS.config.update({ accessKeyId: '...', secretAccessKey: '...' });

// Read in the file, convert it to base64, store to S3
fs.readFile('del.txt', function (err, data) {
  if (err) { throw err; }

## Vagrantfile
VAGRANTFILE_API_VERSION = "2"

Vagrant.require_version ">= 1.6.3"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.define "boot2docker"

  config.vm.box = "yungsang/boot2docker"
  config.vm.box_check_update = false

## git-specify-ssh-key

#how to specify an ssh key to use when cloning a repo in Mac
ssh-agent bash -c 'ssh-add /Users/UR_USERNAME/.ssh/UR_PRIVATE_KEY; git clone git@DAS_GIT_URL'


## boot2docker-nfs.rb
#!/usr/bin/env ruby

# Usage
# $ docker-machine create my-machine123 -d virtualbox
# $ ruby <(curl -L https://git.io/vvvco) my-machine123
# https://gist.github.com/mattes/4d7f435d759ca2581347

require 'erb'

bootlocalsh = %Q(#/bin/bash

## Makefile
# Detect operating system in Makefile.
# Author: He Tao
# Date: 2015-05-30

OSFLAG 				:=
ifeq ($(OS),Windows_NT)
	OSFLAG += -D WIN32
	ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
		OSFLAG += -D AMD64
	endif

## cleanupUnusedWorkspaceInSlaves.groovy
import com.cloudbees.hudson.plugins.folder.Folder
import hudson.FilePath
import jenkins.model.Jenkins

def boolean isFolder(String name) {
    def item = Jenkins.instance.getItemByFullName(name)
    return item instanceof Folder
}

def deleteUnusedWorkspace(FilePath root, String path) {
	<!doctype html>
	<title>Site Maintenance</title>
	<style>
	body { text-align: center; padding: 150px; }
	h1 { font-size: 50px; }
	body { font: 20px Helvetica, sans-serif; color: #333; }
	article { display: block; text-align: left; width: 650px; margin: 0 auto; }
	a { color: #dc8100; text-decoration: none; }
	a:hover { color: #333; text-decoration: none; }
	</style>
	#!/bin/bash
	#
	# Usage:
	# $ echo "host1 host2 host3" \| ./sshmany uname -a
	# $ cat myservers \| ./sshmany echo Hello world
	#
	cmd="$@"
	servers="$(cat)"
	i=37
	for server in $servers; do
	var AWS = require('aws-sdk'),
	fs = require('fs');

	// For dev purposes only
	AWS.config.update({ accessKeyId: '...', secretAccessKey: '...' });

	// Read in the file, convert it to base64, store to S3
	fs.readFile('del.txt', function (err, data) {
	if (err) { throw err; }
	VAGRANTFILE_API_VERSION = "2"

	Vagrant.require_version ">= 1.6.3"

	Vagrant.configure(VAGRANTFILE_API_VERSION) do \|config\|
	config.vm.define "boot2docker"

	config.vm.box = "yungsang/boot2docker"
	config.vm.box_check_update = false

	#how to specify an ssh key to use when cloning a repo in Mac
	ssh-agent bash -c 'ssh-add /Users/UR_USERNAME/.ssh/UR_PRIVATE_KEY; git clone git@DAS_GIT_URL'
	#!/usr/bin/env ruby

	# Usage
	# $ docker-machine create my-machine123 -d virtualbox
	# $ ruby <(curl -L https://git.io/vvvco) my-machine123
	# https://gist.github.com/mattes/4d7f435d759ca2581347

	require 'erb'

	bootlocalsh = %Q(#/bin/bash
	# Detect operating system in Makefile.
	# Author: He Tao
	# Date: 2015-05-30

	OSFLAG :=
	ifeq ($(OS),Windows_NT)
	OSFLAG += -D WIN32
	ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
	OSFLAG += -D AMD64
	endif
	import com.cloudbees.hudson.plugins.folder.Folder
	import hudson.FilePath
	import jenkins.model.Jenkins

	def boolean isFolder(String name) {
	def item = Jenkins.instance.getItemByFullName(name)
	return item instanceof Folder
	}

	def deleteUnusedWorkspace(FilePath root, String path) {