sinatra ruby

Using Ruby On Rails on Bluehost: This is intended to be a brief introduction to developing ruby on rails applications on a bluehost account. at the bottom of this article you will find a number of resources to help you learn more about ruby on rails and related information, as well as links to some rails tutorials that will go into more depth than this document.

Page 3Overview Description and execution: Python and Ruby are highly interactive;○ Compilation and execution: Pascal, C, fast.N local execution, such as C, C ++;N virtual machine execution, such as Java, C #. ○ Dynamic languages, such as JavaScript and Ruby;○ Static languages, such as C ++ and Java. Language○ SyntaxKeywordsDescription○ Pragmatic

Three methods for installing Ruby in Ubuntu Ruby is an open-source dynamic programming language. It has excellent syntax and can be used to build scalable Web applications. Ruby gems can greatly improve the development efficiency of Ruby developers. There are several methods to install

The String in Ruby is mutable, unlike the String in java and C # is immutable. For example Copy codeThe Code is as follows: str1 = "abc" Str2 = "abc" In java, for literal strings, the jvm maintains a table internally. Therefore, in java, str1 and str2 are the same String object. In Ruby, str1 and str2 are completely different objects. Similarly, operations on String objects in java will generate a new objec

You create an array by listing the elements in square brackets and separating them from each other by commas. The array of Ruby can accommodate different object types ruby> ary = [1, 2, "3"] [1, 2, "3"] Just like the string mentioned earlier. Arrays can also be multiplied or added ruby> ary + ["foo", "Bar"] [1, 2, "3", "foo", "Bar"]

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 own strengths and weaknesses. Based on all the ruby ide I have used. Ror ide on Windows platforms is mainly divided into two categories: one is a heavyweight full-featured IDE, such as Eclipse, netbeans, ide

Why should O M engineers learn Python or Ruby? If you are a student, you should be C, C ++ and Java. There will also be some VB, or C #/. NET. You may have developed some Web pages. You know some HTML, CSS, and JavaScript knowledge. In general, it is difficult for us to find that some students are able to master languages beyond these languages. This is a pity, because there are many programming languages that can make you a better programmer. In th

Address: http://www.linuxidc.com/Linux/2010-12/30380.htm Ubuntu is updated with Ruby and rails, but not the latest version. The ruby version is about 1.9.1, but rails version is only 2.3.5, Which is outdated, so you have to download the latest version.Source codeCompile and install. 1. Prepare the library used for installation $ Sudo apt-Get install GCC g ++ build-essential libssl-dev li

Ruby, as a powerful and flexible programming language, has been used by many programmers. They have gained great benefits in the use process. Today, we will introduce one of the following skills: Ruby's application skills for configuring Mysql DBI. Parse Json IN Ruby Ruby module Win32API calls win32API directly How to call win32ole IN

Ruby on Rails (also called Rails) is a Ruby Framework for Internet applications that support databases, what are the core features of Ruby on Rails and the articles into the world of Ruby on Rails reported before BKJIA?" This article focuses on how to optimize the performance of Ru