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Performance of foreach, array_map with lambda and array_map with static function
...ults are identical, confirming that the closure is only evaluated once.
2014-02-02 UPDATE: opcodes dump
Here are the opcode dumps for the three callbacks. First useForeach():
compiled vars: !0 = $numbers, !1 = $result, !2 = $number
line # * op fetch ext ...
What is the purpose of the -nodes argument in openssl?
...the same key.
– indiv
Apr 12 '13 at 14:42
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How do I get cURL to not show the progress bar?
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unutbuunutbu
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Dynamic SELECT TOP @var In SQL Server
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14
this is great! all this time i thought i had to use dynamic sql.
– Laguna
Feb 20 '12 at 20:09
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Reading header data in Ruby on Rails
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149
request.headers["Content-Type"] # => "text/plain"
replace "Content-Type" with the name of...
How to interactively (visually) resolve conflicts in SourceTree / git
... git mergetool
– pierdevara
Feb 12 '14 at 22:50
6
After following all the steps to configure "Lau...
When to use a “has_many :through” relation in Rails?
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answered Jul 22 '12 at 14:47
Ben ScheirmanBen Scheirman
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How to hide a View programmatically?
...set to INVISIBLE.
– moatist
Jul 28 '14 at 4:53
1
What about in RelativeLayout? Views positions ar...
python numpy ValueError: operands could not be broadcast together with shapes
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answered Jul 3 '14 at 22:08
DrVDrV
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How to Remove ReadOnly Attribute on File Using PowerShell?
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146
You can use Set-ItemProperty:
Set-ItemProperty file.txt -name IsReadOnly -value $false
or s...