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What is the correct XPath for choosing attributes that contain “foo”?
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310
//a[contains(@prop,'Foo')]
Works if I use this XML to get results back.
<bla>
<a ...
Confused by python file mode “w+”
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138
Let's say you're opening the file with a with statement like you should be. Then you'd do somet...
How to manually expand a special variable (ex: ~ tilde) in bash
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Oct 18 '10 at 21:59
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为什么说自媒体到了最危险的时期？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...。但并不妨碍他们指点江山，激昂文字，于是类似《90后CEO要颠覆未来，让马云哭晕在厕所里》等胡说八道的文字开始大行其道。现在不是内容太多了，而是好内容太少了。
由于科技自媒体行业的虚火旺盛，创业公司对于品牌...
Remove an item from array using UnderscoreJS
... arr = [{
id: 1,
name: 'a'
}, {
id: 2,
name: 'b'
}, {
id: 3,
name: 'c'
}];
//substract third
arr = _.without(arr, _.findWhere(arr, {
id: 3
}));
console.log(arr);
<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></scrip...
How to initialize static variables
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348
PHP can't parse non-trivial expressions in initializers.
I prefer to work around this by addi...
What are important languages to learn to understand different approaches and concepts? [closed]
When all you have is a pair of bolt cutters and a bottle of vodka, everything looks like the lock on the door of Wolf Blitzer's boathouse. (Replace that with a hammer and a nail if you don't read xkcd)
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Check whether a path is valid in Python without creating a file at the path's target
...the is_path_exists_or_creatable() function defined below.
Strictly Python 3. That's just how we roll.
A Tale of Two Questions
The question of "How do I test pathname validity and, for valid pathnames, the existence or writability of those paths?" is clearly two separate questions. Both are intere...
Replace part of a string with another string
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edited Aug 28 '13 at 17:37
user283145
answered Aug 5 '10 at 19:11
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