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How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...odium. Using such a library you do not have to care about encryption modes etc. but you have to be even more careful about the usage details than with a higher level abstraction, like never using a nonce twice.
If for some reason you cannot use a high level crypto library, for example because you ne...
Is there a simple way to convert C++ enum to string?
...
#define X(a, b) a,
#define X(a, b) b,
X(Red, "red")
X(Green, "green")
// etc.
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Tetris-ing an array
...ext element will be www, it is the same in all arrays, so it gets removed, etc.
Something like (untested)
$exploded_paths = array();
foreach($paths as $path) {
$exploded_paths[] = explode('/', $path);
}
$equal = true;
$ref = &$exploded_paths[0]; // compare against the first path for simp...
When should TaskCompletionSource be used?
...way, you get all the benefits of tasks (e.g. return values, continuations, etc) without blocking a thread for the duration of the operation. If your "function" is an I/O bound operation, it isn't recommended to block a thread using a new Task. Instead, using TaskCompletionSource, you can create a sl...
Java executors: how to be notified, without blocking, when a task completes?
...your program) until it notices an update (boolean flag, new item in queue, etc.) made by the true callback as described in this answer. It can then perform some additional work.
– erickson
Oct 24 '16 at 14:53
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HTTP redirect: 301 (permanent) vs. 302 (temporary)
...rk. Redirecting HTTP to HTTPS, Redirecting abandoned website to a new one, etc, are some of the usual usages of 301.
– HosseyNJF
Apr 8 at 5:41
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How to pass anonymous types as parameters?
...em, new { Name = "", Id = 0 });
// now you can use typedItem.Name, etc.
}
}
static T Cast<T>(object obj, T type)
{
return (T)obj;
}
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Can I hide the HTML5 number input’s spin box?
... still displayed in Opera and they'll start being displayed in Firefox, IE etc. when they implement this input type.
– mgol
Feb 5 '13 at 14:44
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Best way to parse RSS/Atom feeds with PHP [closed]
...e easiest among the three listed above. Only 1 file to "require", and can fetch the RSS within 5 lines, with a decent array output.
– Raptor
May 11 '14 at 5:53
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How to generate a range of numbers between two numbers?
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@Rafi the v(n) and hundreds(n) etc are table and column names/aliases
– Twon-ha
Oct 8 '19 at 14:13
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