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31 Different Ways to Set Attributes in ActiveRecord (attribute, create, update, validation) Hojung 2015.05.24 1357
30 Ruby Style Guide Hojung 2015.02.05 1740
29 Refresh content automatically after some period time on Rails Hojung 2015.01.22 2338
28 Install ruby-filemagic on Mac (brew, libmagic) Hojung 2014.12.03 1566
27 Byte manipulation in Ruby Hojung 2014.12.03 1517
26 How to use Github for your project file Hojung 2014.09.24 1162
25 Ruby map, each, collect, inject, reject, select quick reference Hojung 2014.06.10 1879
24 Difference between collect, select, map and each in ruby Hojung 2014.06.10 1388
23 remove nil from array (compact, compact!) Hojung 2014.06.10 1671
22 remove child association model when parent removed (rails-dependent-destroy) Hojung 2014.06.03 1737
21 deploying cron jobs with whenever gem Hojung 2014.06.01 1774
20 Get list of a class' instance methods Hojung 2014.06.01 1456
19 Optional method parameters in Ruby Hojung 2014.05.29 1550
18 Best Ruby On Rails Content Management Systems (CMS) Hojung 2014.04.26 2733
17 The simple way to print exceptions in Ruby Hojung 2014.04.07 1574
16 Ruby Symbols Hojung 2014.04.05 6350
15 What is the difference between a Symbol and String? Hojung 2014.04.05 1555
14 install Rbenv, ruby and rails Hojung 2014.03.22 1728
13 HTTP Posts in Ruby Hojung 2014.03.14 1733
12 optparse: mandatory and optional arguments example Hojung 2014.03.14 2417
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