ruby pry

change the color of the relevant keywords, # If you use the Pry-theme , then this modification is useless and needs to be modified. Pry-theme the configuration file : ~\.pry\themes\xx if! (Prytheme::version rescue Nil) # if not installed Pry-theme #p "Not install Pry-theme

Baidu has done a lot of old Chinese search in the field, and the root is very deep, later it is difficult to pry the status of Baidu. August 16, 2012, the introduction of subversive innovation Zhou 祎 launched 360 comprehensive search, in the industry caused a big stir. Zhou Hongyi go where, where there is smoke, once let the mighty penguin teeth, hate have added. And Zhou Hongyi founded 360, the user experience referred to the supremacy of status, cla

recompiling. In contrast, the GPU unit price is also not low, but also need special programming language (CUDA) to do processing.Recently, viscovery with Jiangsu Satellite TV and proud broadcast "We Fight", to watch the show to provide an app. When you use the app to watch, at any point in time you want to know Wang Kai, xiaojingteng, Missy, etc. wearing clothes, the head of the hat or shoes worn on the feet, as long as a little immediately know where to buy, the video into an interactive scene

pet market.From the development of old-age pets to young people now have pets, it is clear to see: Pets throughout the home and the streets. The pet market spring has come, the opportunity is in front of you, see if you can seize.Reprint Please specify: Wen/Sindongfang, Gen Y writer, columnist, science and technology from the media. Public Number: Xin DongfangThis article is from the "10991671" blog, please be sure to keep this source http://11001671.blog.51cto.com/10991671/1738824Han Hong endo

Example of an interactive program developed by ruby: ruby Development Implement the interaction function in a terminal similar to pry, ronin, and msf. ripl gem is mainly used here: 1. Call defined methods, such as help2. Be able to execute system commands3. ruby parsing similar to irb/

[Solid Ruby Basics] Ruby Quick Start, solid ruby Quick Start Address: http://www.cnblogs.com/aiweixiao/p/6664301.html Document outline Scan the public account1. Ruby Installation 1.1) [install Ruby] Ruby installation on Linux/Un

1. Why Ruby? Why do many Java developers focus on Ruby? Ruby is a general-purpose scripting language created in Japan 10 years ago. It is a pure object-oriented language. Unlike Java, everything in ruby is an object. Ruby syntax mainly comes from smalltalk, Python and Ada.

Keywords: Ruby on Rails, instantrails, windows, getting started, tutorial I always wanted to try Ruby on Rails, but I was not familiar with Apache and MySQL, and I was not confident in setting up the rails environment. So I never started. After learning about instantrails, finally, we set up the Ruby on Rails Development Environment on Windows and started learni

Demonstrate Ruby's six characteristics that are easy to be misunderstood with actual code. The Code demonstrates ruby misunderstanding. Introduction: if you are a C ++ developer, you need to use Ruby to quickly execute some prototype designs. When you pick up a Ruby reference book (such as Pickaxe) or browse a Ruby web

Recently, there is a need to use a string as a class, for example: There is a string "Chinamag" that invokes the method under the class Chinamag according to this string. Solution: 1.rails You can use the Constantize method. Copy Code code as follows: Pry (Main) > ' Chinamag '. constantize => Chinamag Pry (Main) > "Test::unit". Constantize => Test::unit 2.

Add fire to Ruby: Ruby will become popular again Ruby, which is widely regarded as a web language, has always been very popular, but it will become more popular now. AltRubies pushed Ruby to a level we never imagined. Is Ruby the preferred choice for browsers, mobile apps,

Share with us today the basic Ruby Tutorial (http://www.maiziedu.com/course/ruby-px/), which focuses on Ruby Source and Ruby features, here's a look at Ruby 's introduction:Ruby is a purely object-oriented programming language. It was created in 1993 year by as of Japan (まつ

Use Ruby to process text tutorials, and use ruby to process text tutorials Similar to Perl and Python, Ruby has excellent functions and is a powerful text processing language. This article briefly introduces Ruby's text data processing function and how to use Ruby to effectively process text data in different formats,

Tutorial on system management by writing scripts in Ruby, and ruby System Management Introduction Ruby is an extremely rich, free, simple, scalable, portable, and object-oriented scripting language. Recently, it is widely used in the Web field. To a certain extent, this is attributed to the very powerful Web application development framework Rails, Which is exact

How to learn Ruby? What do you need to know before you learn Ruby? This is a lot of people want to learn the voice of Ruby friends, I do not give a specific answer, the following to tell you about a predecessor learning Ruby (http://www.maiziedu.com/course/ruby/) learning pr

Gems use proxies in two ways: Mode one: >>set http_proxy=http://ip_or_host:port >>gem Install The_package_name Mode two: >>gem list-p Http://user:passwd@ip_or_host:8080-r Install Ruby-debug-base19There are 2 different ways:Method One:download the. gem file first, then install the. gem file directly, which requires compilation, so you need to take the With-ruby-in

Ruby has 4 comparison methods, equal, eql, = =, = =, and behaves differently in different classes. In the use of time is also particularly easy to confuse. This blog post will demonstrate some code to explain each method. = =-Class sense equality, requires each class to define its own implementation To see whether two objects are the same in a particular class, you need to look at the logical representation of the business, all of which the programm

Simple comparison of python and ruby syntax, pythonruby syntaxEnter the interactive Interpreter Python Irb/pry Set encoding # coding = UTF-8 # Coding: UTF-8 Package management easy_install/pip gem Pip install Markdown Gem install Markdown Annotate python single line comment # start Python multi-line comments use three single quotes (''') or three single quotes ("""). ''' Multi-line comment 1 Multi-line c

Ruby on Rails Session 1: How to Build a Ruby on Rails on the Ubuntu., railsubuntuAbout Ruby on Rails Ruby on Rails is an application stack that provides developers with a framework to quickly create a variety of web applications. ruby on Rails does take a little while to ins