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How do I install a RubyGem from NetBeans that I created? 繁体
2009年03月05 - Is it possible to install a RubyGem that I created in NetBeans, through NetBeans without uploading it to RubyForge? 是否可以通过NetBeans安装我在NetBeans中创建的Ruby

Ruby script with mysql2 gem - compare db date to Date.new 繁体
2016年05月12 - I am writing a Ruby script which uses the mysql2 gem and runs under apache2/passenger.It does not use rails. 我正在编写一个使用mysql2 gem的Ruby脚本,并在apache2 / p

YAML How many spaces per indent? 繁体
2017年02月15 - Is there any difference if i use one space, two or four spaces per indent level in YAML? 如果我在YAML中每个缩进级别使用一个空格,两个或四个空格,有什么区别吗? Are there any specific

Using Rails' ActionView Helpers outside of Rails 繁体
2009年12月19 - What do I need to do to get number_to_human_size to work in a script outside of rails? 为了让number_to_human_size在rails之外的脚本中工作,我需要做什么?

How does Ruby's sort_by {rand} work? 繁体
2010年01月10 - I think this is a great Ruby one-liner: 我认为这是一个很棒的Ruby单句: someArray.sort_by {rand} It's concise, it's readable, and it works - but I don't quite un

How to find Sidekiq is running or not 繁体
2013年05月07 - In one of my project i am using Sidekiq 在我的一个项目中,我正在使用Sidekiq Is there any inbuilt Sidekiq console method/method that helps me to find whether sideki

utime permission denied in windows 7 when call FileUtils.touch(f) 繁体
2013年12月24 - I'm working with ruby 2.0 on windows 7 (unfortunately I have to) and have issue with this code: 我在Windows 7上使用ruby 2.0(不幸的是我必须)并且遇到此代码的问题: FileUtils.

What does *:: (asterisk double colon) do in Ruby? 繁体
2013年01月06 - I was poking through the Rails code today and stumbled upon this snippet: 今天我正在浏览Rails代码并偶然发现了这个片段: new_date(*::Date._parse(string, false).values_at(

How do you install (build) Ruby 1.9.3 on OSX Lion? 繁体
2012年03月08 - I've been working on installing Ruby on my mac, OSX Lion. I've installed XCode, GCC, Readline, Homebrew, and JewleryBox, but I have no idea what's goi

Ruby: How do I send a JSON POST request using Curb? 繁体
2010年10月03 - How can I set the request body of a CURB request to be my json string? I am trying to do a JSON POST request using Curb. 如何将CURB请求的请求主体设置为我的json字符串?我正


 
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