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Calculating arithmetic mean (one type of average) in Python
Is there a built-in or standard library method in Python to calculate the arithmetic mean (one type of average) of a list of numbers?
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How do I remove all .pyc files from a project?
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Most importantly, if this is a dev machine, you can set PYTHONDONTWRITEBYTECODE=True, and you'll never need to do this again. See: this answer.
– mlissner
May 30 '11 at 0:46
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How to get the file extension in PHP? [duplicate]
...d to use string functions. You can use something that's actually designed for what you want: pathinfo():
$path = $_FILES['image']['name'];
$ext = pathinfo($path, PATHINFO_EXTENSION);
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impro...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
Does C++ support ' finally ' blocks?
16 Answers
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Bash tool to get nth line from a file
...e been wondering if there's a Bash tool that specifically extracts a line (or a range of lines) from a file.
19 Answers
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“rm -rf” equivalent for Windows?
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RMDIR or RD if you are using the classic Command Prompt (cmd.exe):
rd /s /q "path"
RMDIR [/S] [/Q] [drive:]path
RD [/S] [/Q] [drive:]path
/S Removes all directories and files in the specified directory in addition t...
How to convert wstring into string?
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Here is a worked-out solution based on the other suggestions:
#include <string>
#include <iostream>
#include <clocale>
#include <locale>
#include <vector>
int main() {
std::setlocale(LC_ALL, "");
cons...
ResourceDictionary in a separate assembly
...specifically to do with WPF). Either add probing paths to your app.config, or attach to AppDomain.AssemblyResolve to help it find the assembly.
– Kent Boogaart
Aug 26 '13 at 10:22
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jQuery post() with serialize and extra data
... if it's possible to post serialize() and other data that's outside the form.
9 Answers
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Alternate FizzBuzz Questions [closed]
...andidates, just like FizzBuzz. Here are some of the problems I've seen, in order of increasing difficulty:
Reverse a string
Reverse a sentence ("bob likes dogs" -> "dogs likes bob")
Find the minimum value in a list
Find the maximum value in a list
Calculate a remainder (given a numerator and de...