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Default initialization of std::array?
...ng no initialization at all, so you probably mean zero-initialization.
The description at cppreference.com is actually a bit misleading. std::array is an aggregate class, and if the element type is primitive, it is POD: "plain old data," with semantics closely matching the C language. The implicitly...
What's the difference between interface and @interface in java?
...re a new annotation type.
See docs.oracle tutorial on annotations for a description of the syntax.
See the JLS if you really want to get into the details of what @interface means.
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Should I use static_cast or reinterpret_cast when casting a void* to whatever
...terpret_cast anyway.
In practice I use reinterpret_cast because it's more descriptive of the intent of the cast operation. You could certainly make a case for a different operator to designate pointer reinterprets only (which guaranteed the same address returned), but there isn't one in the standar...
How does Django's Meta class work?
... of Django: Django docs: Model Meta options
Metaclass in Python:
The best description is here: What are metaclasses in Python?
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When would you use a WeakHashMap or a WeakReference?
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thanks luke, can you provide simple code for you obove description?
– boiledwater
Oct 11 '12 at 1:30
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How do I manage conflicts with git submodules?
...t very hard to tell which commit you actually wanted. We've used composer (php) as a package manager, which I actually like since it creates a lock file locking the repos to a certain hash. However, since we are using node_modules within multiple repos, we would run into conflicting modules here and...
Cross-Domain Cookies
...T");
header("Access-Control-Allow-Headers: Content-Type, *");
Within the PHP-file you can use $_COOKIE[name]
Second, on the client side:
Within your ajax request you need to include 2 parameters
crossDomain: true
xhrFields: { withCredentials: true }
Example:
type: "get",
url: link,
crossDom...
How to get the size of a JavaScript object?
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It's PHP (gulp) that I have to look out for - I stopped loving her a long time ago but she pays the bills. Anyway, thanks Tom, feedback that like is way better than reputation points.
– thomas-peter
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How to order results with findBy() in Doctrine
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In Go's http package, how do I get the query string on a POST request?
...eful as body parameters will take precedence over query parameters. A full description about getting query params can be found here
https://golangbyexample.com/net-http-package-get-query-params-golang
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