Ruby

This article mainly introduces Ruby to realize producer and consumer code sharing, this article directly gives the implementation code, the need for friends can refer to the following ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Ruby has two types of data: integer and string. Ruby is fully oo. Programming LanguageDifferent from C ++, its integers and strings are also class types. There are two types of integer. When the integer value ranges from-2 ^ 30 to 2 ^ 30-1 (or-2 ^ 6

Ruby is a powerful object-oriented scripting language that allows you to easily and quickly perform object-oriented programming. sometimes using formal object-oriented languages such as Smalltalk, Eiffel, and C ++ to develop small projects seems a

[Note] This is an article praising Ruby.Article!!! It's not too late  Note: This is an article about subjective consciousness. It does not aim to persuade you to use or not use ruby, or any other technology. The Environment involved in this

Rails calls the Java method XML sit-ups ). Rails is a complete, open-source web development framework with more happiness and lessCode. The entire framework runs through the dry (do not repeat) principle. For example, after a database table is

This is to setup a developement environment for Ruby 1.87 and rails 2.2.3 on Ubuntu 10.04 (LUCID ).[Sourcecode Language = "bash"]# Make sure Ubuntu is up to date$ Sudo apt-Get update$ Sudo apt-Get dist-Upgrade# Install Ruby$ Sudo apt-Get install

Conversion from Baidu -- dk Gem often encounters installation or upgrade in Windows Please update your path to include build tools or download the devkitfrom 'HTTP: // rubyinstaller.org/downloads' and follow the instructionsat 'HTTP: //

Ruby, as an emerging language, has developed rapidly over the past few years with the help of the rails killer application. This articleArticleThis is my summary of Ruby over the past month. Of course, the main tone is for reference. Peter

Statement: This article is not an article about nodejs and Ruby on Rails. It only describes the reasons behind the thinking and decision-making in our decision-making process. The two frameworks are both excellent and both of them are well designed.

3. Ruby and soap Simple Object Access Protocol (SOAP) quickly becomes the standard protocol for Remote Procedure Call (RPC. (For more information about soap, see http://www.linuxmagazine.com/2001-10/soap_04.html and http://www.linuxmagazine.com/2002-

Fpdf supports Chinese PDF printing, but there are many disappointments. According to my current usage, I have summarized the following points: 1) The pdf_chinese font provided by fpdf writes the GB font into the Code. If we want to introduce other

HOST: Chris DiBona (head of Google open-source website) and Leo Laporte (founder of twit website) Interview: Guido van rosum (founder of Python) LEO: Python lacks some local GUI Libraries, only TK or something. Do you think this is a problem?Guido:

Document directory Implement iterator Iterator: 1,A ruby iterator is a simple method that can receive code blocks (for example, the each method is an iterator ). Feature: if a method contains yield calls, this method must beIterator 2. There is

As a good programmer, you should be clear about the benefits of the Ruby on Rails development framework. Here we will introduce some tips for installing Ruby on Rails locally. Many documents describe how to use the gem (one-click Ruby installer is

Translator's preface This blog is actually a series of replies from Uncle Bob to xreborner (in the previous blog, xreborner proposed a series of sharp ideas for Uncle Bob to protect C ++ rights ). Body I compared the time consumption of C ++, Java,

Code: URL, search content, text verification points are all made into variables; open IE, enter www.baidu.com, enter the search content "watir", click submit, and query the results, use the text verification point Content to verify the Content

A loadrunner was developed a few days ago to use tesseract-ocr to identify the verification code. Although the recognition accuracy is not too high, some verification code images cannot be recognized, however, the correct verification code can also

Let's get back to our jukebox for a moment (remember the jukebox ?). At some point We'll be working on the code that handles the user interface-the buttons that people Press to select songs and control the jukebox. We'll need to associate

BKJIA Translation: Nginx has become the third largest Web server in the world. Among the top 10 Web servers used by domestic websites, Nginx is also among the top. Ruby on Rails is a new generation of Web development languages that have become

As ruby is a pure object-oriented language, everything is an object. methods are objects and classes are objects ..., therefore, self has many environments. Only by distinguishing the meanings of self in different environments can we better