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How to check if a model has a certain column/attribute?
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If you need to check for aliases as well, you can use Number.method_defined? attr_name or numbe...
what's the meaning of '=?' in angularJS directive isolate scope declaration?
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answered Dec 7 '13 at 23:20
Matt ZeunertMatt Zeunert
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How to implement a unique index on two columns in rails
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– François Beausoleil
Nov 8 '10 at 13:30
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How to override the [] operator in Python?
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ConfusionConfusion
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Undoing a git bisect mistake
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Ruslan
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answered Dec 21 '11 at 18:48
manojldsmanojlds...
How to find out what group a given user has?
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edited Jun 19 '13 at 15:00
answered Dec 8 '08 at 16:54
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What's the difference between tag and release?
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answered Aug 29 '13 at 13:22
nulltokennulltoken
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Overwrite single file in my current branch with the same file in the master branch?
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Nepomuk FrädrichNepomuk Frädrich
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GitHub: What is a “wip” branch?
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kopporkoppor
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Git submodule inside of a submodule (nested submodules)
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answered Jul 3 '11 at 9:13
inamiyinamiy
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