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31 Different Ways to Set Attributes in ActiveRecord (attribute, create, update, validation) Hojung 2015.05.24 1584
30 Ruby Style Guide Hojung 2015.02.05 1960
29 Refresh content automatically after some period time on Rails Hojung 2015.01.22 2515
28 Install ruby-filemagic on Mac (brew, libmagic) Hojung 2014.12.03 1754
27 Byte manipulation in Ruby Hojung 2014.12.03 1684
26 How to use Github for your project file Hojung 2014.09.24 1345
25 Ruby map, each, collect, inject, reject, select quick reference Hojung 2014.06.10 2026
24 Difference between collect, select, map and each in ruby Hojung 2014.06.10 1518
23 remove nil from array (compact, compact!) Hojung 2014.06.10 1827
22 remove child association model when parent removed (rails-dependent-destroy) Hojung 2014.06.03 1896
21 deploying cron jobs with whenever gem Hojung 2014.06.01 1926
20 Get list of a class' instance methods Hojung 2014.06.01 1609
19 Optional method parameters in Ruby Hojung 2014.05.29 1717
18 Best Ruby On Rails Content Management Systems (CMS) Hojung 2014.04.26 2904
17 The simple way to print exceptions in Ruby Hojung 2014.04.07 1725
16 Ruby Symbols Hojung 2014.04.05 6504
15 What is the difference between a Symbol and String? Hojung 2014.04.05 1702
14 install Rbenv, ruby and rails Hojung 2014.03.22 1909
13 HTTP Posts in Ruby Hojung 2014.03.14 1912
12 optparse: mandatory and optional arguments example Hojung 2014.03.14 2606
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