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recursion versus iteration
...n a stack to allow the return back to the caller functions. In many cases, memory has to be allocated and copied to implement scope isolation.
Some optimizations, like tail call optimization, make recursions faster but aren't always possible, and aren't implemented in all languages.
The main reaso...
Is there an online name demangler for C++? [closed]
...nd confusing link error, and would love it if I could just paste it into some textbox on some website and have the names un-mangled for me.
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ERROR 1130 (HY000): Host '' is not allowed to connect to this MySQL server [duplicate]
...
Your root account, and this statement applies to any account, may only have been added with localhost access (which is recommended).
You can check this with:
SELECT host FROM mysql.user WHERE User = 'root';
If you only see results with localhost and 127....
Creating an empty list in Python
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Here is how you can test which piece of code is faster:
% python -mtimeit "l=[]"
10000000 loops, best of 3: 0.0711 usec per loop
% python -mtimeit "l=list()"
1000000 loops, best of 3: 0.297 usec per loop
However, in practice, this initialization is most likely an extremely small part of y...
TypeError: p.easing[this.easing] is not a function
When trying to show a div element with jQuery, i got this error:
10 Answers
10
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Renaming the current file in Vim
How should I rename my current file in Vim?
21 Answers
21
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res.sendFile absolute path
...dFile. There are two simple ways to do it:
res.sendFile(path.join(__dirname, '../public', 'index1.html'));
res.sendFile('index1.html', { root: path.join(__dirname, '../public') });
Note: __dirname returns the directory that the currently executing script is in. In your case, it looks like server...
How to send data to local clipboard from a remote SSH session
Borderline ServerFault question, but I'm programming some shell scripts, so I'm trying here first :)
11 Answers
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C++: Rounding up to the nearest multiple of a number
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Edit: Here's a version that works with negative numbers, if by "up" you mean a result that's always >= the input.
int roundUp(int numToRound, int multiple)
{
if (multiple == 0)
return numToRound;
int remainder = abs(numToRound) % multiple;
if (remainder == 0)
retu...
Javascript/jQuery: Set Values (Selection) in a multiple Select
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@user1824136 Excellent, Glad I could help someone this morning!
– Kevin Bowersox
May 16 '13 at 9:08
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