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@wolfeidau
wolfeidau / sass_converter.rb
Created May 7, 2011 02:43
Sass plugin for Jekyll
module Jekyll
# Sass plugin to convert .scss to .css
#
# Note: This is configured to use the new css like syntax available in sass.
require 'sass'
class SassConverter < Converter
safe true
priority :low
def matches(ext)
@hellerbarde
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

require "open-uri"
require "nokogiri"
require "pp"
base_url = "http://dribbble.com"
@file = File.open('dribbble_profile_urls.txt','w')
def get_web_link(url)
doc = Nokogiri::HTML(open(url))
doc.css('.profile-details .url').each do |link|
@SabretWoW
SabretWoW / rspec_model_testing_template.rb
Last active May 28, 2024 17:41
Rails Rspec model testing skeleton & cheat sheet using rspec-rails, shoulda-matchers, shoulda-callbacks, and factory_girl_rails. Pretty much a brain dump of examples of what you can (should?) test in a model. Pick & choose what you like, and please let me know if there are any errors or new/changed features out there. Reddit comment thread: http…
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems:
@jopotts
jopotts / default_values.rb
Last active August 13, 2022 16:26
Simple default values on creation of ActiveRecord models
module DefaultValues
def has_default_values(default_values = {})
class_attribute :default_values
self.default_values = default_values
after_initialize :assign_default_values
include InstanceMethods
@yisibl
yisibl / HTML-tags.md
Last active January 26, 2024 06:58
常用的 HTML 头部标签

常用的 HTML 头部标签

详细介绍参见原文:yisibl/blog#1

<!DOCTYPE html> <!-- 使用 HTML5 doctype,不区分大小写 -->
<html lang="zh-cmn-Hans"> <!-- 更加标准的 lang 属性写法 http://zhi.hu/XyIa -->
<head>
    <meta charset='utf-8'> <!-- 声明文档使用的字符编码 -->
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <!-- 优先使用 IE 最新版本和 Chrome -->
@salkar
salkar / Concern sample
Last active August 29, 2015 14:09
Concern sample
module ConcernName
extend ActiveSupport::Concern
included do
# Object methods go here
end
module ClassMethods
# Class methods go here
end

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

@jason5ng32
jason5ng32 / surge.conf
Last active April 7, 2024 13:04
Surge Configs ( for 2.x )
[General]
loglevel = notify
skip-proxy = 127.0.0.1, 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12, 100.64.0.0/10, localhost, *.local, ::ffff:0:0:0:0/1, ::ffff:128:0:0:0/1
bypass-tun = 192.168.0.0/16, 10.0.0.0/8, 172.16.0.0/12
# dns-server = 119.29.29.29,223.5.5.5,114.114.115.115
# external-controller-access = PASSWORD@0.0.0.0:6155
# ipv6 = true
// REMEMBER TO CHANGE THE external-controller-access' PASSWORD

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.