adieuadieu

const fs = require('fs')
const DynamoDB = require('aws-sdk/clients/dynamodb')
const yaml = require('js-yaml')
const cloudformationSchema = require('@serverless/utils/cloudformation-schema')

const SERVERLESS_CONFIG = __dirname + '/serverless.yml'

const ddb = new DynamoDB({
  accessKeyId: 'fake-key',
  endpoint: 'http://localhost:8001',

ArturT

# Based on http://fearby.com/article/update-openssl-on-a-digital-ocean-vm/

$ sudo apt-get update
$ sudo apt-get dist-upgrade

$ wget ftp://ftp.openssl.org/source/openssl-1.0.2h.tar.gz
$ tar -xvzf openssl-1.0.2h.tar.gz
$ cd openssl-1.0.2h
$ ./config --prefix=/usr/
$ make depend

potench

OSX Arcanist Installation Guide

Note, please replace "WWW/tools" with where ever you store your web tools.

$ mkdir ~/WWW/tools
$ cd ~/WWW/tools
$ git clone https://github.com/phacility/libphutil.git
$ git clone https://github.com/phacility/arcanist.git

wacko

sudo apt-get update
sudo apt-get install build-essential checkinstall libx11-dev libxext-dev zlib1g-dev libpng12-dev libjpeg-dev libfreetype6-dev libxml2-dev
sudo apt-get install imagemagick

wget http://www.imagemagick.org/download/ImageMagick.tar.gz
tar -xzvf ImageMagick.tar.gz
cd ImageMagick-6.8.9-9
./configure
make
sudo make install

ragingwind

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
• The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
• Scaling Twitter: Making Twitter 10000 Percent Faster

nightire

Routes

小心地使用 Match（Rails 3 已实现）

Rails 3 提供了 match 方法供我们自定义 routes，然而我们要小心使用它以避免“跨站脚本攻击”（XSS Attack）。比如像这样的 routes：

注：（r3 代表 Rails 3，r4 代表 Rails 4）

# routes.rb

shunchu

t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"

# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time

olivierlacan

diff --git a/Gemfile b/Gemfile
index ee62ec2..0ace91f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,9 +1,9 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
-gem 'rails', '3.1.4'
+gem 'rails', '3.2.6'

handerson

#MySQL Client
ln -s /Applications/MySQLWorkbench.app/Contents/Resources/mysql /usr/bin/mysql
#MySQL Dump
ln -s /Applications/MySQLWorkbench.app/Contents/Resources/mysqldump /usr/bin/mysqldump

#How to fix the "Library not loaded: libmysqlclient.18.dylib (LoadError)" error
sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/lib/libmysqlclient.18.dylib

dhh

class PostsController < ActionController::Base
  def create
    Post.create(post_params)
  end
  
  def update
    Post.find(params[:id]).update_attributes!(post_params)
  end

  private