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Disable intellij indexing on specific folder
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edited Jul 1 '11 at 19:34
answered Jun 30 '11 at 13:30
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How would you implement an LRU cache in Java?
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21 Answers
21
Active
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
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12 Answers
12
Active
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Float right and position absolute doesn't work together
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edited Jul 4 '12 at 18:08
answered Jul 4 '12 at 18:00
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Android icon vs logo
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119
The ActionBar will use the android:logo attribute of your manifest, if
one is provided. T...
How to apply `git diff` patch without Git installed?
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git diff > patchfile
and
patch -p1 < patchfile
work but as many people noticed in comments and other answers patch does not understand adds, deletes and renames. There is no option but git apply patchfile if you need handle file adds, deletes and rename...
How do I limit the number of results returned from grep?
I would like to say 10 lines max from grep.
5 Answers
5
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How to add 10 days to current time in Rails
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Use
Time.now + 10.days
or even
10.days.from_now
Both definitely work. Are you sure you're in Rails and not just Ruby?
If you definitely are in Rails, where are you trying to run this from? Note that Active Support has to be loaded.
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How do I remove leading whitespace in Python?
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edited Sep 27 '17 at 22:40
Stevoisiak
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