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Why does the is operator return false when given null?
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JavaScript hashmap equivalent
...is it???
JavaScript is a high-level language. Its basic primitive (Object) includes a hash table to keep properties. This hash table is usually written in a low-level language for efficiency. Using a simple object with string keys we use an efficiently implemented hash table without any efforts on o...
How to embed a text file in a .NET assembly?
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Adding a resource generates and includes Properties\Resources.Designer.cs with namespace YourProjectRootNamespace.Properties, so you have to use YourProjectRootNamespace.Properties. ProjectRootNamespace is defined in properties of your project in VisualStud...
What is the meaning of the /dist directory in open source projects?
...nt like images, video, audio, fonts etc.
lib/: external dependencies (when included directly).
test/: the project's tests scripts, mocks, etc.
node_modules/: includes libraries and dependencies for JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Compo...
M_PI works with math.h but not with cmath in Visual Studio
...TH_DEFINES and found nothing.
So I moved the
#define _USE_MATH_DEFINES
#include <cmath>
to be the first thing in my file (I don't use PCHs so if you are you will have to have it after the #include "stdafx.h") and suddenly it compile perfectly.
Try moving it higher up the page. Totally un...
How to index into a dictionary?
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Dictionaries are unordered in Python versions up to and including Python 3.6. If you do not care about the order of the entries and want to access the keys or values by index anyway, you can use d.keys()[i] and d.values()[i] or d.items()[i]. (Note that these methods create a lis...
Best way to allow plugins for a PHP application
...lugins before the actual source code that you want to be extendable. I've included an example of how to handle single or multiple values being passed to the plugin. The hardest part of this is writing the actual documentation which lists what arguments get passed to each hook.
This is just one me...
Equivalent C++ to Python generator pattern
...:endl;
P.S. Here's a generator implemented with the Mordor coroutines:
#include <iostream>
using std::cout; using std::endl;
#include <mordor/coroutine.h>
using Mordor::Coroutine; using Mordor::Fiber;
void testMordor() {
Coroutine<int> coro ([](Coroutine<int>& self)...
Is it possible to cache POST methods in HTTP?
...ers.
Responses to this method are not cacheable, unless the response
includes appropriate Cache-Control or Expires header fields. However,
the 303 (See Other) response can be used to direct the user agent to
retrieve a cacheable resource.
Note that the same RFC states explicitly in sect...