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About Python's built in sort() method
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121
Sure! The code's here, starting with function islt and proceeding for QUITE a while;-). As Chr...
How to implement a tree data-structure in Java? [closed]
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24 Answers
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Active
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How do I set up email confirmation with Devise?
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208
1. Make sure you include confirmable in Model.devise call
class User < ActiveRecord::Base
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How do I get the fragment identifier (value after hash #) from a URL?
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answered Jul 26 '12 at 5:11
MusaMusa
86.4k1515 gold badges101101 silver badges120120 bronze badges
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IIS7: HTTP->HTTPS Cleanly
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edited Jun 16 '18 at 2:22
answered Sep 30 '11 at 2:12
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Changing the child element's CSS when the parent is hovered
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264
Why not just use CSS?
.parent:hover .child, .parent.hover .child { display: block; }
and th...
How to get all files under a specific directory in MATLAB?
...ize, content, creation date, etc.).
NOTE: In newer versions of MATLAB (R2016b and later), the dir function has recursive search capabilities! So you can do this to get a list of all *.m files in all subfolders of the current folder:
dirData = dir('**/*.m');
Old code: (for posterity)
Here's ...
How do I delete an exported environment variable?
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2585
unset is the command you're looking for.
unset GNUPLOT_DRIVER_DIR
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How to turn on (literally) ALL of GCC's warnings?
...ng would include -Wdouble-promotion which is only relevant on CPUs with a 32-bit single-precision floating-point unit which implements float in hardware, but emulates double in software. Doing calculations as double would use the software emulation and be slower. That's relevant for some embedded ...
What's the best way to send a signal to all members of a process group?
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