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With arrays, why is it the case that a[5] == 5[a]?
...Mehrdad AfshariMehrdad Afshari
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329
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Move entire line up and down in Vim
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82
Put the following to your .vimrc to do the job
noremap <c-s-up> :call feedkeys( line('.')...
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...
Check whether an array is a subset of another
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258
bool isSubset = !t2.Except(t1).Any();
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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\...
std::next_permutation Implementation Explanation
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172
Let's look at some permutations:
1 2 3 4
1 2 4 3
1 3 2 4
1 3 4 2
1 4 2 3
1 4 3 2
2 1 3 4
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Count how many files in directory PHP
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266
You can simply do the following :
$fi = new FilesystemIterator(__DIR__, FilesystemIterator::S...
Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
Can an ordered list produce results that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, ...) with CSS? So far, using list-style-type:decimal has produced only 1, 2, 3, not 1.1, 1.2., 1.3.
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What is the difference between an int and a long in C++?
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112
It is implementation dependent.
For example, under Windows they are the same, but for example...
Static methods in Python?
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2058
Yep, using the staticmethod decorator
class MyClass(object):
@staticmethod
def the_st...