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Why does string::compare return an int?
...wanted to return -1, 0 or 1, would using short or char generally be a good idea?
It would be ok idea. A better way would be to return a bool (if only want to compare if equal), or enum (for more information) :
enum class MyResult
{
EQUAL,
LESS,
GREATER
};
MyResult AreEqual( const Foo &...
Change default global installation directory for node.js modules in Windows?
...ome side effects, so read this discussion first. I don't think it's a good idea.
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Useful GCC flags for C
...t I wouldn't turn them on for normal development.
-Wfloat-equal is a good idea if the developers on the project are unfamiliar with floating point, and a bad idea if they are.
-Winit-self is useful; I wonder why it's not included in -Wuninitialized.
-Wpointer-arith is useful if you have mostly-po...
Git push rejected after feature branch rebase
...sion of the feature branch into the rebased one kinda eliminates the whole idea of rebasing.
– KL-7
Sep 20 '13 at 22:47
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C# Lazy Loaded Automatic Properties
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Here's my implementation of a solve to your problem. Basically the idea is a property that will be set by a function at first access and subsequent accesses will yield the same return value as the first.
public class LazyProperty<T>
{
bool _initialized = false;
T _result;...
What is a C++ delegate?
What is the general idea of a delegate in C++? What are they, how are they used and what are they used for?
6 Answers
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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I have no idea why the second variant produces no error.
The behaviour that you suggest -- that is, the production of diagnostic message when a computation produces a value that is larger than the largest value that can be stored in ...
How to elegantly deal with timezones
...ferent one that I had not seen before. Maybe you'll glean some interesting ideas from it.
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PHP mkdir: Permission denied problem
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This is a very bad idea.
– Big McLargeHuge
Jan 5 '15 at 4:55
A...
Parsing XML with namespace in Python via 'ElementTree'
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Thank you. Any idea how can I get the namespace directly from XML, without hard-coding it? Or how can I ignore it? I've tried findall('{*}Class') but it wont work in my case.
– Kostanos
Nov 27 '13 at 1...