Ruby

This is a summary of our experience in running the Javaeye website for nearly half a year. There are very few people in the entire rails community who are running a large number of rails Web site experience to discuss this topic in detail. As for

The improved Ruby development environment in NetBeans 6.1 The NetBeans 6.1 Chinese version, released early this month, offers a number of new and extended features such as high-performance, JavaScript Editor extensions, Spring framework unification,

When I was talking to NS, he showed me a piece of code: Night_stalker wrote See a method shorthand trick IRB Code IRB (main):004:0> "Hello World"-SPL => ["Hello", "World"] IRB (main):005:0> "Hi there Daniel". SP = > ["Hi", "there",

People with Logstash know to debug Grok regular expressions above http://grokdebug.herokuapp.com. Now the question is: which is the strong wall technology? The page uses the JS file from Google domain name, so the visit frequently fails. So, on the

Like Perl and Python, Ruby has excellent functionality and is a powerful text-processing language. This article gives a brief introduction to Ruby's text-processing capabilities and how to use Ruby to effectively process text data in different

Websites no longer cater to human readers alone. Many sites now support APIs that enable computer programs to access information. Screen capture--it is still convenient to parse HTML pages into a time-saving technique for forms that are easier to

Ruby is a pure object-oriented language, and everything in Ruby comes in the form of objects. Every value in Ruby is an object, even the most primitive thing: strings, numbers, and even true and false are objects. The class itself is also an object

Selenium 1.x era is far away, it should lie in the corner of history, by the fireplace roast fire, smoking Hanyan, in the curl of the rising smoke in the memories of that once belonged to their beautiful times. But that is not the case, today

In Ruby's world, programmers enjoy all kinds of bizarre grammatical sugars, and also go through a variety of traps. And it's all about Ruby's powerful metaprogramming capabilities. Metaprogramming is like the magic of the Ruby World, and when it is

We often interact with the operating system or execute Shell commands in Ruby. Ruby provides us with many ways to accomplish this task. ExecKernel#execReplaces the current process by executing a given command, for example:$ irb>> exec ‘echo

When learning a new programming language, we must be clear about a few questions:What is the type model of the language?Strongly typed / weakly typed, static type / dynamic typeThe type model changes the way the problem is handled and controls how

My Computer Win7 64-bitIn advance to install the convert to Utf-8 plugin, compile and run garbled, the combination of key ctrl+shift+c the source file to GBK encoding. Still garbled, restart Editor | computer | re-edit the Chinese section.C++{

First, the basic introduction_msearch is the end of the multi search API that can execute multiple query requests in the same API.The requested format resembles the format of the large API, and its request format is as

1. Arrays and Ranges2, BlockConvention: Use curly braces when there is only a single line of code in the block, when the block is a long line of code, or when there are many rows using do. End form. For example:>> (1..5). Each{|i| putsi} (1..5).

1, Cloud development environment, CLOUD9 (https://ide.c9.io/). The development environment is pre-installed with most of the software required for rails development, including Ruby, RubyGems, and git, and requires you to install rails yourself.(1)

Over the past few days, according to the book "using rails to develop agile Web Applications", I have also learned some Ruby on Rails knowledge, which is quite interesting, but not as fun as I imagined, for example, I encountered some problems when

Output to: http://robbin.javaeye.com/blog/57474 There is almost no controversy in the MACOs platform, and textmate is used by everyone. However, there are many ides available for selection and use on the Windows platform, but each has its

Ruby on Rails environment (based on Win XP) The setup of an ROR environment is relatively simple, but there are several small points to note, which may save your mind. 1. Install Ruby first. The current version is 1.8.6. Download here, This is an

Install ruby on rails development environment in win7, win7rails PrefaceMany articles have said that the ruby environment is very difficult to build on windows, and various strange problems may occur. Therefore, we recommend installation and

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