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Pairwise crossproduct in Python [duplicate]
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You're looking for itertools.product if you're on (at least) Python 2.6.
>>> import itertools
>>> a=[1,2,3]
>>> b=[4,5,6]
>>> itertools.product(a,b)
<itertools.product object at 0x10049b870>
>>> list(itertools.product(a,b))
[(1, 4), (1, 5), ...
C# '@' before a String [duplicate]
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answered Feb 2 '11 at 19:54
Mark AveniusMark Avenius
12.6k66 gold badges3636 silver badges4848 bronze badges
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How to get a DOM Element from a JQuery Selector
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266
You can access the raw DOM element with:
$("table").get(0);
or more simply:
$("table")[0];...
How to copy a dictionary and only edit the copy
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20 Answers
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Active
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Variable's scope in a switch case [duplicate]
..., however, create further nested scopes with braces as follows:
int key = 2;
switch (key) {
case 1: {
String str = "1";
return str;
}
case 2: {
String str = "2";
return str;
}
}
The resulting code will now compile successfully since the variable named str in each case clause i...
Spring schemaLocation fails when there is no internet connection
...problem was probably that the spring-context jar on your classpath was not 2.1. That was why changing the protocol to classpath: and putting the specific 2.1 XSD in your classpath fixed the problem.
From what I've seen, there are 2 schemas defined for the main XSD contained in a spring-* jar. Once...
How in node to split string by newline ('\n')?
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247
Try splitting on a regex like /\r?\n/ to be usable by both Windows and UNIX systems.
> "a\...
Count how many files in directory PHP
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266
You can simply do the following :
$fi = new FilesystemIterator(__DIR__, FilesystemIterator::S...
Check whether an array is a subset of another
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258
bool isSubset = !t2.Except(t1).Any();
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