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Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
...td::array (since C++11)
References
If your function is only trying to read or modify an existing array (not copying it) you can easily use references.
For example, let's assume you want to have a function that resets an array of ten ints setting every element to 0. You can easily do that by u...
select and update database record with a single queryset
...update atomically that is using one update request to the database without reading it first.
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Test parameterization in xUnit.net similar to NUnit
... public static class DemoPropertyDataSource
{
private static readonly List<object[]> _data = new List<object[]>
{
new object[] {1, true},
new object[] {2, false},
new object[] {-1, false},
new objec...
Generate pdf from HTML in div using Javascript
... I'm curious, has this ever worked for anyone other than OP ? From reading the code, I seem to understand that it would only work with elements that have an ID. It's probably a bit more complicated than that, anyhow I have no idea how to make this work.
– Michael
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Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
... #=> false
†The docs used to not include this, instead requiring reading the Pickaxe’s section on Ranges. Thanks to @MarkAmery (see below) for noting this update.
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“implements Runnable” vs “extends Thread” in Java
From what time I've spent with threads in Java, I've found these two ways to write threads:
42 Answers
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
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If using MVC 5 read this solution!
I know the question specifically called for MVC 3, but I stumbled upon this page with MVC 5 and wanted to post a solution for anyone else in my situation. I tried the above solutions, but they did not wor...
How do I rename all files to lowercase?
...eneral answer:
Simplest case (safe most of the time, and on Mac OS X, but read on):
for i in * ; do j=$(tr '[:upper:]' '[:lower:]' <<< "$i") ; mv "$i" "$j" ; done
You need to also handle spaces in filenames (any OS):
IFS=$'\n' ; for i in * ; do j=$(tr '[:upper:]' '[:lower:]' <<&l...
NUnit vs. xUnit
...s.
You can of course turn this off, or control its operation (number of threads, threads per class, tests per assembly, etc.
Check out this sample solution with two test projects, one using xUnit the other NUnit.
You can read more about parallel tests in xUnit here.
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Clean ways to write multiple 'for' loops
...r typedef. Feel free to completely use anything from my answer, yours is already better.
– Zeta
Jan 8 '14 at 12:41
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