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How do you Encrypt and Decrypt a PHP String?
...zero($ciphertext);
sodium_memzero($key);
return $plain;
}
Then to test it out:
<?php
// This refers to the previous code block.
require "safeCrypto.php";
// Do this once then store it somehow:
$key = random_bytes(SODIUM_CRYPTO_SECRETBOX_KEYBYTES);
$message = 'We are all living in a yel...
Getting the caller function name inside another function in Python? [duplicate]
... option in BaseConfig()
import logging
logging.basicConfig(filename='/tmp/test.log', level=logging.DEBUG, format='%(asctime)s | %(levelname)s | %(funcName)s |%(message)s')
def A():
logging.info('info')
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...
Execute the setInterval function without delay the first time
...
There should be some kind of test that does not let you post on stack when you are tired
– James
Sep 5 '12 at 2:38
4
...
No Swipe Back when hiding Navigation Bar in UINavigationController
... bar is hidden, and all that other behavior was being thrown out.
From my testing, it appears that gestureRecognizer(_:, shouldReceiveTouch:) is the method that the original delegate is implementing to block the gesture from being recognized when the navigation bar is hidden, not gestureRecognizerS...
How can I use PowerShell with the Visual Studio Command Prompt?
...Files (x86)\Microsoft Visual Studio $($VS_VERSION[$version])\VC"
if (!(Test-Path (Join-Path $targetDir "vcvarsall.bat"))) {
"Error: Visual Studio $version not installed"
return
}
pushd $targetDir
cmd /c "vcvarsall.bat&set" |
foreach {
if ($_ -match "(.*?...
How to call base.base.method()?
...
public class A
{
public int i = 0;
internal virtual void test()
{
Console.WriteLine("A test");
}
}
public class B : A
{
public new int i = 1;
public new void test()
{
Console.WriteLine("B test");
}
}
public class C : B
{
public new int ...
What does the exclamation mark mean in a Haskell declaration?
...ause you can't look inside it without it existing). The first, since we're testing it, we need to evaluate all the way to 4, where we realize it doesn't match.
The second doesn't need to be evaluated, because we're not testing it. Thus, rather than 6 being stored in that memory location, we'll just...
Check if URL has certain string with PHP
...
This does not test the full url; only the path. It will not test against the scheme, domain, port, query parameters, or fragment.
– kloddant
Aug 2 '19 at 15:50
...
How can I force division to be floating point? Division keeps rounding down to 0?
... modules may expect classic division, so I don't recommend this except for testing. But to demonstrate:
$ python -Qnew -c 'print 1/2'
0.5
$ python -Qnew -c 'print 1/2j'
-0.5j
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How does Dijkstra's Algorithm and A-Star compare?
... is real cost value from source to each node: f(x)=g(x).
It finds the shortest path from source to every other node by considering only real cost.
A* search:
It has two cost function.
g(x): same as Dijkstra. The real cost to reach a node x.
h(x): approximate cost from node x to goal node. It ...