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1.1 install Ruby one-click installer on the download pageHttp://www.ruby-lang.org/en/downloads/ 1.2 install rails. Run "Gem install rails -- include-dependencies" in Windows cmd (start --> Run --> cmd) to install rails automatically. Install Ruby plug-in eclipse We recommend that you install the plug-in remotely through eclipse updates. Choose Help> Software Updates> Find and install from the eclipse m

This article mainly introduces the concept of the method in Ruby, including the method of customization and return value of the basic knowledge, need friends can refer to the following Ruby methods are very similar to functions in other programming languages, and Ruby methods are used to bundle one or more duplicate statements in one cell. The method name shoul

First, Introduction Since the advent of Ruby on Rails last year, interest in the Ruby programming language seems to have grown steadily. Rails has helped people see what Ruby is: A very decent, easy to learn and fun-filled language, even for the development of industrial-grade applications. Ruby is now almost the same

Learning a language, I think the most should first understand is how to build the operating environment of this language. If we know the language's running environment, we can find the IDE tools that match the previous development habits, and then take a look at the introductory examples to learn a language-related knowledge. At such times, a language should begin to get started. It is only a matter of time before the rest of the school can learn and practise. My

1. The following two reasons are causing your Rails application to slow down: Ruby and rails should not be used as the preferred place for Ruby and rails. (with Ruby and Rails doing a job that's not good for doing) Excessive memory consumption leads to a lot of time for garbage collection. Rails is a delightful framework, and

A series of questions elicited by Easyios: the previous Cocoapods installation and use tutorial in the reprint explains why you should use Cocoapods, but to install cocoapods requires a ruby environment, Installing the ruby environment first requires the installation of Xcode (because of the Xcode development tool, he helps us install the development packages needed for the UNIX environment) and then needs

For newly-introduced developers, how to install Ruby, the operating environment of Ruby Gems and Rails can be a problem, this page focuses on how to quickly install a ruby development environment with a reliable path.The secondary installation method is also applicable to the product environment!System RequirementsFirst determine the operating system environment,

BKJIA exclusive Article] There are too many slots on the Internet about the comparison between Ruby and Python, but I have not found any useful discussions, because we always argue about the functional differences between the two sides, it makes no sense to go on like this. In fact, both parties will have it. Otherwise, one party must have been wiped out by the other. BKJIA recommended reading: Advantages of Python Thread Programming over

To sum up simply a sentence:1. If you want to help him find a job as soon as possible, make money, recommend PHP.2. If you want him to be an efficient engineer, recommend Python.3. If you want him to fall in love with his job, recommend Ruby. Choice of Language: The programming language is very important, do not think that they are all Turing equivalence, use the same. In fact, good language gives you something beyond imagination. Here are some ide

;> array = [1,2,3, This is the Here-doc. It becomes array[3] EOM => [1, 2, 3, "This is the here-doc.\nit becomes array[3]\n", 4] As a method parameter: Do_something_with_args (A, B, Http://some_very_long_url_or_other_text_best_put_on_its_own_line EOM String handling Get and set substring The [] operator can get a character from a position in a string. An index number is provided, the index number is zero-based, and the index of negative numbers refers to the las

! Preview· the development trend of language must be the combination of static and dynamic, flexible and economic· Perl is obscure, Python is elegant and clear, Ruby is smart, and PHP is simple· Perhaps elegance comes from the attention to detail and norms.· RoR with Ruby, it's like a Nao with a cat, and instantly brings out Java and the. NET Elephant Figure? Questions What are the characterist