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31 Different Ways to Set Attributes in ActiveRecord (attribute, create, update, validation) Hojung 2015.05.24 1708
30 Ruby Style Guide Hojung 2015.02.05 2076
29 Refresh content automatically after some period time on Rails Hojung 2015.01.22 2623
28 Install ruby-filemagic on Mac (brew, libmagic) Hojung 2014.12.03 1865
27 Byte manipulation in Ruby Hojung 2014.12.03 1780
26 How to use Github for your project file Hojung 2014.09.24 1456
25 Ruby map, each, collect, inject, reject, select quick reference Hojung 2014.06.10 2135
24 Difference between collect, select, map and each in ruby Hojung 2014.06.10 1613
23 remove nil from array (compact, compact!) Hojung 2014.06.10 1929
22 remove child association model when parent removed (rails-dependent-destroy) Hojung 2014.06.03 2002
21 deploying cron jobs with whenever gem Hojung 2014.06.01 2035
20 Get list of a class' instance methods Hojung 2014.06.01 1708
19 Optional method parameters in Ruby Hojung 2014.05.29 1817
18 Best Ruby On Rails Content Management Systems (CMS) Hojung 2014.04.26 2987
17 The simple way to print exceptions in Ruby Hojung 2014.04.07 1827
16 Ruby Symbols Hojung 2014.04.05 6599
15 What is the difference between a Symbol and String? Hojung 2014.04.05 1788
14 install Rbenv, ruby and rails Hojung 2014.03.22 2002
13 HTTP Posts in Ruby Hojung 2014.03.14 1998
12 optparse: mandatory and optional arguments example Hojung 2014.03.14 2711
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