本系列文章,源自大神Jamis Buck名著《Mazes for Programmers》,机翻+手纠,错漏之处,请朋友们不吝赐教。 全书由前言、正文14章、两个附录构成,分成17个部分,预计8月31日前完成初稿。 2024年春节前完成修订,同时改为Python语言实现。 文章涉及代码存放于 gitee.com/luzhaohong/ma 引言 迷宫无处不在。在生活中的...
# badsome(arg).other[1,2,3].each{|e|putse}# goodsome(arg).other[1,2,3].each{|e|putse} {and}deserve a bit of clarification, since they are used for block and hash literals, as well as string interpolation. For hash literals two styles are considered acceptable. The first variant...
yes, ruby is considered an excellent language for beginners. its clean and intuitive syntax makes it easy to learn, allowing new programmers to focus on problem-solving rather than complex syntax rules. ruby’s supportive community and wealth of learning resources further enhance its accessibility. ...
C programmers may be happy to know that Ruby also supports printf and sprintf* functions for interpolating formatted values into strings: sprintf("pi is about %.4f", Math::PI)# Returns "pi is about 3.1416" The advantage of this style of interpolation is that the format string can specify ...
最有影响的 Ruby 英文教材,Pragmatic Programmers 出版的第一版可以在网上免费阅读。 Ruby 用户指南 译自松本行弘(Ruby 的发明者)的日文版原作,Goto Kentaro 和 Mark Slagell 在这部教材里介绍了 Ruby 各个方面的功能。 Ruby 编程百科全书 免费的在线语言参考资料,内容从 Ruby 初级到中级。
Ruby类库、工具、框架和软件集合:Awesome Ruby API Builder ActiveModel::Serializers- JSON serialization of objects Assets Authentication and OAuth Geolocation - Geokit gem provides geocoding and distance/heading calculations Money Natural Language Processing...
But, there is another way called chaining assignments used by programmers. 但是,程序员还有另一种称为chaining assignments方式。 a = b = c= 0 Now all the three variables have the same value. 现在,所有三个变量都具有相同的值。 You can see that the variables a, b & c has the same ...
Ruby on Rails, or simply Rails, is a web framework for Ruby. A framework is a collection of code libraries that you can use for common tasks. By using a framework, you can save time and code. Rails allows programmers to repeat a task instead of writing the same code every time for ...
Explore what is Ruby on Rails and its key principles. Read on to know the advantages, responsibilities & salary of ROR developer and its future.
Using step-by-step examples and real world applications, the Ruby Developer's Guide is designed for programmers and developer's looking to embrace the object-oriented features and functionality of this robust programming language. Readers will learn how to develop, implement, organize and deploy ...