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Subprocess changing directory
I want to execute a script inside a subdirectory/superdirectory (I need to be inside this sub/super-directory first). I can't get subprocess to enter my subdirectory:
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What is the best practice for “Copy Local” and with project references?
...improve build times. I think that "Copy Local" is wasteful in many cases for us, but I am wondering about best practices.
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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...
What does HTTP/1.1 302 mean exactly?
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A 302 redirect means that the page was temporarily moved, while a 301 means that it was permanently moved.
301s are good for SEO value, while 302s aren't because 301s instruct clients to forget the value of the original URL, while the 302 keeps the value of the origi...
Chmod recursively
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You need read access, in addition to execute access, to list a directory. If you only have execute access, then you can find out the names of entries in the directory, but no other information (not even types, so you don't know which of the entries are subdirectories). This works for me:
find...
Efficiency of Java “Double Brace Initialization”?
...an instance initialization block, which means that a new class is created for each "initialization", all for the purpose of usually making a single object.
Considering that the Java Virtual Machine will need to read all those classes when using them, that can lead to some time in the bytecode verfi...
Get the first element of each tuple in a list in Python [duplicate]
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Use a list comprehension:
res_list = [x[0] for 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,_...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
Let's make a list of answers where you post your excellent and favorite extension methods .
150 Answers
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HTML/CSS: Making two floating divs the same height
...dth: 100%;
}
#left-col {
float: left;
width: 50%;
background-color: orange;
padding-bottom: 500em;
margin-bottom: -500em;
}
#right-col {
float: left;
width: 50%;
margin-right: -1px; /* Thank you IE */
border-left: 1px solid black;
background-color: red;
padding-b...
Change the URL in the browser without loading the new page using JavaScript
...ge but would also change the URL in the browser so if the user hits reload or bookmark, then the new URL is used?
14 Answ...