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Parse a .py file, read the AST, modify it, then write back the modified source code
...nsformed into a code object.
The redbaron project also may be a good fit (ht Xavier Combelle)
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，然后就能改成“轻拍来点按”。其他的功能可以看演示视频。
此外，建议使用BetterTouchTool（免费下载，Mac App Store里收费）和Jitouch（收费）来增强功能。这2个软件各自有些独有的功能，所以最好都安装，只不过设置的时候比...
How to add http:// if it doesn't exist in the URL?
How can I add http:// to a URL if it doesn't already include a protocol (e.g. http:// , https:// or ftp:// )?
8 Answe...
How to check if a char is equal to an empty space?
......
}
If you mean any of the traditional ASCII whitespace characters (SP, HT, VT, CR, NL), then:
if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n' || ch == '\x0b') {
// ...
}
If you mean any Unicode whitespace character, then:
if (Character.isWhitespace(ch)) {
// ...
}
Note that...
RegEx match open tags except XHTML self-contained tags
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You can't parse [X]HTML with regex. Because HTML can't be parsed by regex. Regex is not a tool that can be used to correctly parse HTML. As I have answered in HTML-and-regex questions here so many times before, the use of regex will not allow y...
What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel
What's the difference between @Html.Label() , @Html.LabelFor() and @Html.LabelForModel() methods?
4 Answers
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Is there a way to create your own html tag in HTML5?
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You can use custom tags in browsers, although they won’t be HTML5 (see Are custom elements valid HTML5? and the HTML5 spec).
Let's assume you want to use a custom tag element called <stack>. Here's what you should do...
STEP 1
Normalize its attributes in your CSS Stylesheet (...
What is the best way to detect a mobile device?
...q)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p...
UICollectionView auto scroll to cell at IndexPath
... atScrollPosition:UICollectionViewScrollPositionRight animated:NO];
}
}
Swift :
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
if (!self.initialScrollDone) {
self.initialScrollDone = true
self.testNameCollectionV...
How to get a tab character?
In HTML, there is no character for a tab, but I am confused as to why I can copy and paste one here: . (You can't see the full width of it, but if you click to edit my question, you will see the character.) If I can copy and paste a tab character, there should be a unicode equivalent that can be ...