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@kennyz
kennyz / kongwu_pi_tips.md
Last active December 25, 2021 12:41
kongwu pi tips

折腾Pi,解决疑难杂症最好还是去官网论坛

image http://www.raspberrypi.org/phpBB3/

支持Apple TimeMachine,实现Mac备份

在磁盘中创建备份目录 mkdir /media/usbdisk/mactimebak 推荐使用ext4分区(打开notime)

安装nettalk

@frznk-tank
frznk-tank / Gemfile
Last active January 27, 2022 17:59
Postgres Arrays in Active Admin
ruby '2.2.0'
source 'https://rubygems.org'
...
gem 'font-awesome-rails'
@iloveitaly
iloveitaly / vpn-utilities.applescript
Created July 3, 2010 19:05
Configure / create VPN connections via applescript
-- Author: Michael Bianco <http://mabblog.com/>
-- Some help from: http://discussions.info.apple.com/message.jspa?messageID=10363317
on create_vpn_service(vpn_name)
tell application "System Preferences"
reveal pane "Network"
activate
tell application "System Events"
tell process "System Preferences"
@corbanb
corbanb / JavaScript.sublime-build
Last active May 2, 2022 22:56
Sublime Text - Tools > Build System > New Build System
// Sublime Text - Build System for Javascript
{
"cmd": ["node", "$file"],
"selector": "source.js"
}
@brianhempel
brianhempel / bench_rails_memory_usage.rb
Last active October 6, 2022 12:47
A script to test the memory usage of your Rails application over time. It will run 30 requests against the specified action and report the final RSS. Choose the URL to hit on line 45 and then run with `ruby bench_rails_memory_usage.rb`.
require "net/http"
def start_server
# Remove the X to enable the parameters for tuning.
# These are the default values as of Ruby 2.2.0.
@child = spawn(<<-EOC.split.join(" "))
XRUBY_GC_HEAP_FREE_SLOTS=4096
XRUBY_GC_HEAP_INIT_SLOTS=10000
XRUBY_GC_HEAP_GROWTH_FACTOR=1.8
XRUBY_GC_HEAP_GROWTH_MAX_SLOTS=0
@djonsson
djonsson / install_elasticsearch_osx.md
Last active November 11, 2022 21:10
OS X installation instructions for Elasticsearch + Kibana + Marvel

What is this?

Following this guide will set up a local Elasticsearch with Kibana and Marvel using Homebrew and Homebrew Cask

Prerequisites

If you already have Java installed on your system, skip steps Install Cask and Install Java

If you already have Java and Homebrew installed on your system, skip steps Prerequisites, start at Install Elasticsearch and Kibana after running $ brew update

Install Homebrew

  • $ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
@janlelis
janlelis / .railsrc
Created March 31, 2011 16:52
13 Rails-specific hints for your rails 3 console.
# .railsrc for Rails 3, encoding: utf-8
# see http://rbjl.net/49-railsrc-rails-console-snippets
if !Rails.application then warn "Rails isn't loaded, yet... skipping .railsrc" else
# # #
def ripl?; defined?(Ripl) && Ripl.instance_variable_get(:@shell); end
# # #
# loggers
@samqiu
samqiu / railscasts.rb
Last active December 9, 2022 03:49
Download free Railscast video
#!/usr/bin/ruby
require 'rss'
# Usage
# $ ./railscasts.rb http://railscasts.com/subscriptions/YOURRAILSCASTRSS/\/
# episodes.rss
# OR
# $ ./railscasts.rb
p 'Downloading rss index'
@ThomDietrich
ThomDietrich / git-create-revisioninfo-hook.sh
Last active December 19, 2022 15:23
git hook for revision and branch version file
#!/bin/bash
## Automatically generate a file with git branch and revision info
##
## Example:
## [master]v2.0.0-beta-191(a830382)
## Install:
## cp git-create-revisioninfo-hook.sh .git/hooks/post-commit
## cp git-create-revisioninfo-hook.sh .git/hooks/post-checkout
## cp git-create-revisioninfo-hook.sh .git/hooks/post-merge
@jpantuso
jpantuso / README.md
Created June 17, 2011 18:18 — forked from jondkinney/README.md
Deploying Rails to Linode

Deploying Rails to Linode

Installing Ruby Enterprise Edition, Apache, MySQL, and Passenger for deploying Rails 3.0 applications.

Get a Linode, and set it up with Ubuntu 10.04 LTS so that you have till April 2013 to get updates. Once the Linode is formatted, boot it and continue on.

Set up an 'A' record in your DNS, pointing to the IP of your Linode. I'm using demo.napcs.com here.

Initial setup