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31 Different Ways to Set Attributes in ActiveRecord (attribute, create, update, validation) Hojung 2015.05.24 1414
30 Ruby Style Guide Hojung 2015.02.05 1797
29 Refresh content automatically after some period time on Rails Hojung 2015.01.22 2387
28 Install ruby-filemagic on Mac (brew, libmagic) Hojung 2014.12.03 1623
27 Byte manipulation in Ruby Hojung 2014.12.03 1566
26 How to use Github for your project file Hojung 2014.09.24 1193
25 Ruby map, each, collect, inject, reject, select quick reference Hojung 2014.06.10 1919
24 Difference between collect, select, map and each in ruby Hojung 2014.06.10 1421
23 remove nil from array (compact, compact!) Hojung 2014.06.10 1702
22 remove child association model when parent removed (rails-dependent-destroy) Hojung 2014.06.03 1779
21 deploying cron jobs with whenever gem Hojung 2014.06.01 1811
20 Get list of a class' instance methods Hojung 2014.06.01 1508
19 Optional method parameters in Ruby Hojung 2014.05.29 1589
18 Best Ruby On Rails Content Management Systems (CMS) Hojung 2014.04.26 2774
17 The simple way to print exceptions in Ruby Hojung 2014.04.07 1615
16 Ruby Symbols Hojung 2014.04.05 6384
15 What is the difference between a Symbol and String? Hojung 2014.04.05 1583
14 install Rbenv, ruby and rails Hojung 2014.03.22 1767
13 HTTP Posts in Ruby Hojung 2014.03.14 1770
12 optparse: mandatory and optional arguments example Hojung 2014.03.14 2458
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