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C++ Double Address Operator? (&&)
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116
This is C++11 code. In C++11, the && token can be used to mean an "rvalue reference"....
How to redirect stderr and stdout to different files in the same line in script?
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edited Oct 26 '11 at 10:45
answered Oct 26 '11 at 10:38
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Calling shell functions with xargs
...format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
T...
Non-CRUD operations in a RESTful service
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edited Sep 10 '15 at 18:11
whoan
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answered Jul ...
How to get Scala List from Java List?
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answered Jun 15 '11 at 11:56
aceace
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How to use chrome web inspector to view hover code
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answered Jul 21 '11 at 15:30
Travis NorthcuttTravis Northcutt
22.5k88 gold badges3636 silver badges5050 bronze badges
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Is PHP's count() function O(1) or O(n) for arrays?
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answered Apr 29 '11 at 17:42
Vladislav RastrusnyVladislav Rastrusny
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How do I use CSS in Django?
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– Sam Starling
Nov 3 '10 at 11:09
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@Sam has a great point. i couldnt figure out static f...
MySQL - SELECT WHERE field IN (subquery) - Extremely slow why?
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114
Rewrite the query into this
SELECT st1.*, st2.relevant_field FROM sometable st1
INNER JOIN so...
Can Vim highlight matching HTML tags like Notepad++?
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edited Nov 22 '11 at 19:17
answered Nov 21 '11 at 19:21
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