大约有 4,500 项符合查询结果（耗时：0.0189秒） [XML]
How to randomly pick an element from an array
...array[rnd];
}
Math.random() returns an double between 0.0 (inclusive) to 1.0 (exclusive)
Multiplying this with array.length gives you a double between 0.0 (inclusive) and array.length (exclusive)
Casting to int will round down giving you and integer between 0 (inclusive) and array.length-1 (inc...
Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
... under FAQ of GData developers. The Scopes doesn't changed in change OAuth 1.0 or Oauth 2.0. The Link to the Page is Added Click here to know the Full List of Google Scopes or link is https://developers.google.com/gdata/faq#AuthScopes
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serve current directory from command line
...g.
ruby -rsocket -e 's=TCPServer.new(5**5);loop{_=s.accept;_<<"HTTP/1.0 200 OK\r\n\r\n#{File.read(_.gets.split[1])rescue nil}";_.close}'
I found it here
Chris
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How to flip UIImage horizontally?
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There are two problems with this answer - scale isn't 1.0 at retina competible images and for some reason UIImageOrientationUp worked while UIImageOrientationUpMirrored didn't flip it. This worked - image = [UIImage imageWithCGImage:image.CGImage scale:image.scale orientation:UI...
What is the best way to compute trending topics or tags?
...;> zscore(20, [21, 22, 19, 18, 17, 22, 20, 20, 1, 2, 3, 1, 2, 1, 0, 1])
1.00303599234
>>> zscore(2, [21, 22, 19, 18, 17, 22, 20, 20, 1, 2, 3, 1, 2, 1, 0, 1])
-0.922793112954
>>> zscore(9, [1, 2, 0, 3, 1, 3, 1, 2, 9, 8, 7, 10, 9, 5, 2, 4, 1, 1, 0])
1.65291949506
Notes
You can...
How to align an image dead center with bootstrap
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An observation: In Bootstrap v3.1.0 it is possible to center img-responsive in column by adding text-center to column. This behavior is broken in v3.3.4. Very annoying. Css sucks.
– f470071
May 29 '15 at 9:37
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How do you comment out code in PowerShell?
How do you comment out code in PowerShell (1.0 or 2.0)?
8 Answers
8
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How do you embed binary data in XML?
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The string abc looks something that looks like this:
<?xml version="1.0" encoding="utf-16"?>
<doc>
<serialized_binary types:dt="bin.base64" xmlns:types="urn:schemas-microsoft-com:datatypes">
JVBERi0xLjMKJaqrrK0KNCAwIG9iago8PCAvVHlwZSAvSW5mbw...(plus lots more)
&...
How to animate the change of image in an UIImageView?
...CATransition *transition = [CATransition animation];
transition.duration = 1.0f;
transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
transition.type = kCATransitionFade;
[imageView.layer addAnimation:transition forKey:nil];
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Maven skip tests
...groupId>
<artifactId>common</artifactId>
<version>1.0</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
If -Dmaven.test.skip=true (or simply -Dmaven.test.skip) is specified, the test-jars aren't built, and any module ...