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Passing an integer by reference in Python
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mgilsonmgilson
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Get the first element of each tuple in a list in Python [duplicate]
...r x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_list = [x for x,_ in rows]
Below is a demonstration:
>>> lst = [(1, 2), (3, 4), (...
Is it possible to run a single test in MiniTest?
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44
I'm looking for similar functionality to rspec path/to/file.rb -l 25
Yup! Use Nick Quarant...
Generate random numbers uniformly over an entire range
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154
Why rand is a bad idea
Most of the answers you got here make use of the rand function and the mo...
Pass a PHP array to a JavaScript function [duplicate]
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4 Answers
4
Active
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Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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webView.loadUrl(call);
调用js有参数有返回值的函数
Android在4.4之前并没有提供直接调用js函数并获取值的方法，所以在此之前，常用的思路是 java调用js方法，js方法执行完毕，再次调用java代码将值返回。
String call = "javascript：aler...
Why doesn't nodelist have forEach?
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NodeList now has forEach() in all major browsers
See nodeList forEach() on MDN.
Original answer
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Rolling or sliding window iterator?
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There's one in an old version of the Python docs with itertools examples:
from itertools import...
Difference between id and name attributes in HTML
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646
The name attribute is used when sending data in a form submission. Different controls respond ...
Binding a list in @RequestParam
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answered Jan 4 '11 at 17:19
axtavtaxtavt
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