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31 Different Ways to Set Attributes in ActiveRecord (attribute, create, update, validation) Hojung 2015.05.24 1419
30 Ruby Style Guide Hojung 2015.02.05 1803
29 Refresh content automatically after some period time on Rails Hojung 2015.01.22 2393
28 Install ruby-filemagic on Mac (brew, libmagic) Hojung 2014.12.03 1627
27 Byte manipulation in Ruby Hojung 2014.12.03 1571
26 How to use Github for your project file Hojung 2014.09.24 1198
25 Ruby map, each, collect, inject, reject, select quick reference Hojung 2014.06.10 1920
24 Difference between collect, select, map and each in ruby Hojung 2014.06.10 1422
23 remove nil from array (compact, compact!) Hojung 2014.06.10 1705
22 remove child association model when parent removed (rails-dependent-destroy) Hojung 2014.06.03 1782
21 deploying cron jobs with whenever gem Hojung 2014.06.01 1813
20 Get list of a class' instance methods Hojung 2014.06.01 1510
19 Optional method parameters in Ruby Hojung 2014.05.29 1593
18 Best Ruby On Rails Content Management Systems (CMS) Hojung 2014.04.26 2776
17 The simple way to print exceptions in Ruby Hojung 2014.04.07 1618
16 Ruby Symbols Hojung 2014.04.05 6387
15 What is the difference between a Symbol and String? Hojung 2014.04.05 1587
14 install Rbenv, ruby and rails Hojung 2014.03.22 1772
13 HTTP Posts in Ruby Hojung 2014.03.14 1777
12 optparse: mandatory and optional arguments example Hojung 2014.03.14 2465
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