There are many different provisioning tools out there, the most popular of which are Chef and Puppet. Chef uses Ruby, Puppet uses a DSL (Domain Specific Language), there are others that use simple bash too, but today we're going to focus on Chef Solo.
To get Chef working properly on your local machine you need a few things.
Make sure you use Ruby 1.9.x and not Ruby 2.x as you will get errors with the json 1.6.1 gem on 2.x. Use rbenv or RVM to manage several different Rubies on the one machine.
| # encoding: utf-8 | |
| require "net/http" | |
| require "uri" | |
| class Connection | |
| VERB_MAP = { | |
| :get => Net::HTTP::Get, | |
| :post => Net::HTTP::Post, | |
| :put => Net::HTTP::Put, |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf8"> | |
| <title>Float Label Pattern</title> | |
| <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"> | |
| <style type="text/css" media="screen"> | |
| .row { | |
| /*position: relative;*/ | |
| padding-top: 24px; |
| # encoding: utf-8 | |
| require "json" | |
| require "fileutils" | |
| conf = JSON.load(File.open(File.expand_path("../conf.json", __FILE__), 'r')) | |
| tmp_path = conf['tmp_path'] || File.expand_path("../tmp", __FILE__) | |
| FileUtils.rm_rf(tmp_path) if File.exist?(tmp_path) |
| add this code | |
| ```c | |
| #ifndef _PC_64 | |
| #define _PC_64 0x00000000 | |
| #endif | |
| #ifndef _MCW_PC | |
| #define _MCW_PC 0x00030000 | |
| #endif |
| #include <stdio.h> | |
| #define SPEED 10 | |
| // 北：0，东：1，南：2，西：3 | |
| int path = 0; | |
| int x = 0; | |
| int y = 0; | |
| int getDistance(int time) { |
| using System; | |
| using System.Data; | |
| using System.IO; | |
| using System.IO.Compression; | |
| using System.Net; | |
| using System.Net.Sockets; | |
| using System.Runtime.Serialization.Formatters.Binary; | |
| using System.Text; | |
| using System.Threading; | |
| /* |
| #!/usr/bin/python | |
| import os, sys | |
| metaPath = './PRE_1923_METADATA' | |
| #Returns a list of all metafiles in './PRE_1923_METADATA' | |
| def fileList(path): | |
| files = [] | |
| for root, dirs, allFiles in os.walk(path): |
| public class Sizeof { | |
| public static void main(String[] args) throws Exception { | |
| // "warm up" all classes/methods that we are going to use: | |
| runGC(); | |
| usedMemory(); | |
| // array to keep strong references to allocated objects: | |
| final int count = 10000; // 10000 or so is enough for small ojects | |
| Object[] objects = new Object[count]; |
| import org.apache.commons.lang.StringUtils; | |
| public class EmojiFilter { | |
| /** | |
| * 检测是否有emoji字符 | |
| * @param source | |
| * @return 一旦含有就抛出 | |
| */ | |
| public boolean containsEmoji(String source) { | |
| if (StringUtils.isBlank(source)) { |