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Best way to iterate through a Perl array
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In terms of speed: #1 and #4, but not by much in most instances.
You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying ...
Does anyone still use [goto] in C# and if so why? [closed]
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edited Jun 20 at 9:12
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answered Jul 1 '11 at 8:59
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Generate list of all possible permutations of a string
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How can I convert a DateTime to the number of seconds since 1970?
...t a C# DateTime variable to Unix time, ie, the number of seconds since Jan 1st, 1970. It looks like a DateTime is actually implemented as the number of 'ticks' since Jan 1st, 0001.
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How to get arguments with flags in Bash
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绘画动画组件 · App Inventor 2 中文网
...间隔（以毫秒为单位）。例如，如果间隔 为 50，速度 为 10，则球形精灵将每50毫秒移动10个像素。
中心坐标
(X, Y) 坐标是否是球形精灵的中心，真 表示 (X, Y) 是其中心坐标，假 则表示 (X, Y) 是其左上角坐标。
填充色
球形...
Javascript array search and remove string?
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Global access to Rake DSL methods is deprecated
...may see something like
rake aborted!
You have already activated Rake 0.9.1 ...
I still had a copy of Rake 0.9.1 in my directory so I deleted it.
You can "delete" Rake 0.9.1 by running the following command:
gem uninstall rake -v=0.9.1
If you have multiple versions of the gem installed, you'...
How can I set the aspect ratio in matplotlib?
I'm trying to make a square plot (using imshow), i.e. aspect ratio of 1:1, but I can't. None of these work:
5 Answers
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Is it possible to for SQL Output clause to return a column not being inserted?
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You can do this by using MERGE instead of insert:
so replace this
INSERT INTO ReportOption (...