ikbear

require 'fileutils'
require 'date'
require 'yaml'
require 'rexml/document'
require 'ya2yaml'

include REXML

doc = Document.new(File.new(ARGV[0]))

yegle

Bash Shell启动方式与rc脚本

Shell的不同分类

根据启动Bash Shell的方式不同，对Shell有两种分类方式

登录Shell与非登录Shell

根据Shell的启动方式不同，可以将Shell分为

thbar

tmp = 'c:/tmp/chef-solo'

file_cache_path tmp
data_bag_path   File.join(tmp, 'data_bags')
cookbook_path   [ File.join(tmp, 'site-cookbooks'),
                  File.join(tmp, 'cookbooks') ]
role_path       File.join(tmp, 'roles')

jxson

Synopsis

At the top of the file there should be a short introduction and/ or overview that explains what the project is. This description should match descriptions added for package managers (Gemspec, package.json, etc.)

Code Example

Show what the library does as concisely as possible, developers should be able to figure out how your project solves their problem by looking at the code example. Make sure the API you are showing off is obvious, and that your code is short and concise.

Motivation

ryanb

#!/usr/bin/env bash
apt-get -y update
apt-get -y install build-essential zlib1g-dev libssl-dev libreadline5-dev libyaml-dev
cd /tmp
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p125.tar.gz
tar -xvzf ruby-1.9.3-p125.tar.gz
cd ruby-1.9.3-p125/
./configure --prefix=/usr/local
make
make install

croaker

#!/usr/bin/env bash
RUBY_VERSION=1.9.3-p194

if [ -n `which yum` ]
then
  # This is necessary for the Amazon Linux AMI
  perl -pi -e 's/^(Defaults\s+secure_path.*)$/\1:\/usr\/local\/bin:\/usr\/local\/sbin/g' /etc/sudoers
 
  yum update -y
  yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel \

paulmillr

Most active GitHub users (git.io/top)

The list would not be updated for now. Don't write comments.

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Because of GitHub search limitations, only 1000 first users according to amount of followers are included. If you are not in the list you don't have enough followers. See raw data and source code. Algorithm in pseudocode:

githubUsers

hoffrocket

#!/usr/bin/env python

import atexit
import datetime
from datetime import timedelta
import logging
import os
import smtplib
import subprocess as sub
import sys

hellerbarde

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

mhayes

#!/bin/bash

# bootstrap ruby on a fresh RHEL6.0

# Rackspace appears to mount /tmp as `noexec` which
# doesn't allow ruby-build to install ruby (since packages)
# downloaded can't be executed from /tmp so reassign
# the tmp directory
if [ ! -d "$HOME/tmp" ]; then
  mkdir "$HOME/tmp"