Stefan

Bremen, Germany

http://appfertigung.com

Rails/Ruby/JavaScript/Cocoa developer from Bremen

#SOreadytohelp

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How to move directory into a directory with the same name?

directory mv macos asked Dec 1, 2019 at 13:09

unix.stackexchange.com

19 votes

How to efficiently concatenate multiple arrays in Ruby?

arrays ruby concatenation asked Nov 9, 2016 at 15:30

stackoverflow.com

14 votes

Calling super without arguments

ruby asked Jan 16, 2015 at 9:55

stackoverflow.com

13 votes

How to split an array by a condition on adjacent elements into a limited number of partitions

arrays ruby enumerable asked Oct 13, 2017 at 15:06

stackoverflow.com

12 votes

Method for splitting array into (element => remaining elements) pairs

ruby asked May 8, 2015 at 10:25

stackoverflow.com

10 votes

Can I create a proc in the context of itself?

ruby closures proc asked Jul 5, 2020 at 8:54

stackoverflow.com

9 votes

Why does yielding to lambda splat array arguments in Ruby?

ruby lambda yield asked Jan 26, 2017 at 9:41

stackoverflow.com

9 votes

Regular expression matching emoji in Mac OS X / iOS

ruby regex unicode emoji asked Jul 11, 2014 at 10:02

stackoverflow.com

7 votes

How to check for database changes of in-memory records?

ruby-on-rails asked Jul 29, 2014 at 10:06

stackoverflow.com

7 votes

How to check if a value is valid input for Integer(), Float() or Rational()?

ruby type-conversion asked Nov 21, 2016 at 14:43

stackoverflow.com

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ruby system command check exit code

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131

Ruby custom error classes: inheritance of the message attribute

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123

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105

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Dynamic method calling in Ruby

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ruby on rails, colon at back or front of variables

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Deleting a hash from array of hashes in Ruby

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vim: How do I replace a character under my cursor with previously yanked text (more than once)?

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Does Rails come with a "not authorized" exception?

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Custom POST routes for create action not fired up

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How to get piped input to ruby -e on command line?

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How do I test if an ActiveRecord attribute is an Enum?

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Can't get sass + compass + susy installed due to version conflict

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Setting Environment Variables in Rails 3 (Devise + Omniauth)

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Initialize an object with a block

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Ruby to_json issue with error "illegal/malformed utf-8"

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how to implement 1+1=3 in Ruby

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Class methods: describe "#my_class_method" or describe "#self.my_class_method"?

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Don't pass block when calling super

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