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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
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184
This is what postgres does when a query produces an error and you try to run another query witho...
Is there a way to get a collection of all the Models in your Rails app?
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edited Jan 17 '14 at 16:03
community wiki
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Multiple glibc libraries on a single host
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234
It is very possible to have multiple versions of glibc on the same system (we do that every day)...
Detecting when user scrolls to bottom of div with jQuery
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14 Answers
14
Active
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Is there a printf converter to print in binary format?
...BYTE_TO_BINARY(byte) \
(byte & 0x80 ? '1' : '0'), \
(byte & 0x40 ? '1' : '0'), \
(byte & 0x20 ? '1' : '0'), \
(byte & 0x10 ? '1' : '0'), \
(byte & 0x08 ? '1' : '0'), \
(byte & 0x04 ? '1' : '0'), \
(byte & 0x02 ? '1' : '0'), \
(byte & 0x01 ? '1' : '0')...
JavaScript: How to find out if the user browser is Chrome?
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Rion WilliamsRion Williams
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
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edited Jun 26 '14 at 4:02
community wiki
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What's the best free C++ profiler for Windows? [closed]
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yrpyrp
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Elastic Search: how to see the indexed data
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edited Jun 29 '14 at 13:59
notapatch
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a...
Default text which won't be shown in drop-down list
...gt;
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
</select>
You can take a look at this fiddle, and here's the result:
If you do not want the sort of placeholder text to appear listed in the...