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Mercurial move changes to a new branch
... Mark's answer, moving around already pushed changesets generally is a bad idea, unless you work in a small team where you are able to communicate and enforce your history manipulation.
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impr...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
We are doing a web application with AngularJS and we like the idea of using Bower for Dependency Management and Grunt for building, running tests etc. ( Yeoman )
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memory_get_peak_usage() with “real usage”
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@Niko, Why did you use memory_get_peak_usage instead of memory_get_usage ? Shouldn't we gc_disable() and use memory_get_usage to get a more accurate result?
– Pacerier
Jul 13 '13 at 7:34
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Should I pass an std::function by const-reference?
... you have a function called "run this in the UI thread".
std::future<void> run_in_ui_thread( std::function<void()> )
which runs some code in the "ui" thread, then signals the future when done. (Useful in UI frameworks where the UI thread is where you are supposed to mess with UI elem...
How to declare a structure in a header that is to be used by multiple files in c?
...Struct ; /* Forward declaration */
struct MyStruct
{
/* etc. */
} ;
void doSomething(struct MyStruct * p) /* parameter */
{
struct MyStruct a ; /* variable */
/* etc */
}
While a typedef will enable you to write it without the struct keyword.
struct MyStructTag ; /* Forward declaration *...
Instance variables vs. class variables in Python
...guration. I wonder which of the following options would be better or more "idiomatic" Python.
4 Answers
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Why does casting int to invalid enum value NOT throw exception?
... (int, short, byte, etc), and so it can actually have any value that is valid for those value types.
I personally am not a fan of the way this works, so I made a series of utility methods:
/// <summary>
/// Utility methods for enum values. This static type will fail to initialize
/// (throw...
Unpacking, extended unpacking and nested extended unpacking
Consider the following expressions. Note that some expressions are repeated to present the "context".
3 Answers
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How is “=default” different from “{}” for default constructor and destructor?
...y posted this as a question only about destructors, but now I'm adding consideration of the default constructor. Here's the original question:
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How to prevent Browser cache for php site
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try this
<?php
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
?>
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