Black D.A. The Well-Grounded Rubyist [MOBI] - Все для студента

14 сен 2017 ... The book concentrates on the language, preparing you to use Ruby in any way you choose. ... Objects, methods, and local variables ... Regular expressions and regexp-based string operations ... second edition includes coverage of features that are new in Ruby 2.1, as well as expanded and updated.

Виды выражений. Технология XSLT

Раскрытие выражений (expansion) Когда оболочка получает какую-то ... использование регулярных выражений (Regular Expressions, RegExp).

How can I interpolate a variable in a Ruby regex? - Stack Overflow

How can I use dynamic variable in regular expression? #entity[0] returns a value, but in the above syntax #entity[0] is taken literally in the regex.

regex - Ruby regular expression using variable name - Stack Overflow

Is is possible to create/use a regular expression pattern in ruby that is based on the value of a variable name? For instance, we all know we can do the following with Ruby strings: …

regex - use variable in regexp in ruby - Stack Overflow

Is there a way to substitute the [aeiou] within the below code with a variable? Reason asking is if I later have to do this with consonants, it seems like it would be better to define the variable and use that...

Emacs как IDE для Python / Комментарии / Хабр

28 окт 2013 ... В файле собраны настройки для Clojure, Python, Ruby, Octave, R, PHP и Markdown, а также некоторые настройки шрифтов, фикс для ...

Ruby/Справочник/Объединение — Викиучебник

Внимание! Данный метод удален из Ruby, начиная с версии 1.9. ...... which expands to the process owner's home directory (the environment variable ... is not a regular expression; instead it follows rules similar to shell filename globbing .

Use a variable in a JavaScript regular expression - JavaScript ...

May 27, 2009 ... Use the `RegExp` constructor to create the regular expression. You can pass ` RegExp` ... be converted to a regex. Expand | Embed | Plain Text.

Yandex «Почта для домена» как почтовый шлюз для ваших ...

27 июн 2016 ... Каждый раз поднимая новый сервер в облаках, вы получаете случайный IP- адрес. Не все понимают, что IP-адрес может попасть к вам с ...

Black David A. The Well-Grounded Rubyist [PDF] - Все для студента

With the long-awaited Ruby 2, an active development community, and countless libraries and productivity tools, Ruby has come into its ... Objects, methods, and local variables ... Regular expressions and regexp-based string operations ... The Web is awash in Ruby code that is now virtually impossible to change or extend.

Ruby Variable inside of Regex Code - Stack Overflow

I'm running the grep method to filter by pattern matching. This is an example code. … However, ruby isn't allowing my to input the area_code withing the block inside the rails view.

Ruby Regexp Class - Regular Expressions in Ruby

Debug Snapshots | Stackdriver Debugger Documentation | Google ...

Stackdriver Debugger snapshots capture local variables and the call stack at a ... without having to expand a local variable in the debugger panel every time.

Class: Regexp (Ruby 2.2.0) | Special global variables

Rusrails: Роутинг в Rails

Ruby on Rails руководства, учебники, статьи на русском языке. ... :constraints принимает регулярное выражение c тем ограничением, что якоря regexp не ..... Также можно использовать опцию --expanded, чтобы включить режим ...

sinatra/README.ru.md at master · sinatra/sinatra · GitHub

7 ноя 2018 ... get '\A/posts\z', :mustermann_opts => { :type => :regexp, :check_anchors => false } do .... Пример, sass :stylesheet, :style => :expanded ... Вы не можете вызывать Ruby код код из Markdown, соответственно вы не .... Опции : callback и :variable используются для "декорирования" итогового объекта:.

regex - Ruby regexp from variable - Stack Overflow

Using Ruby 1.8.7 I want to store some regular expressions in the database and have them be easily reconstituted as a Regexp object when I need to use them for validation.

Class: Regexp (Ruby 2.1.1) | Special global variables

Ruby regex group stored in a variable? - Stack Overflow

I'm having issues with this regex it doesn't seem to grab the titles (everything after the last '.' ) I've tested the regex on multiple sources and they all seem to grab the correct grouping.