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Why are const parameters not allowed in C#?
...
You must use in to send the argument as an input by reference. See:
See:
https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/in-parameter-modifier
For your example:
....
static void TestMethod1(in MyStruct val)
{
val = new MyStruct; // Error CS8331 Cannot assign to va...
How do you Encrypt and Decrypt a PHP String?
...ibsodium.
Example with defuse/php-encryption
<?php
/**
* This requires https://github.com/defuse/php-encryption
* php composer.phar require defuse/php-encryption
*/
use Defuse\Crypto\Crypto;
use Defuse\Crypto\Key;
require "vendor/autoload.php";
// Do this once then store it somehow:
$key = ...
How did Google manage to do this? Slide ActionBar in Android application
...ssfully with actionbar accross all api levels. One promising lib is here
https://github.com/jfeinstein10/SlidingMenu
here is a video of the example app.
here is the Google Play app link.
This does work with ActionbarSherlock. You will have to build the SlidingMenu library with ABS to get it wo...
How to remove/delete a large file from commit history in Git repository?
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(The best answer I've seen to this problem is: https://stackoverflow.com/a/42544963/714112 , copied here since this thread appears high in Google search rankings but that other one doesn't)
???? A blazingly fast shell one-liner ????
This shell script displays all blob o...
Token Authentication vs. Cookies
...ies are sent out for every single request. If this cookie is not marked as https only, you're open to man in the middle attacks.)
It is slightly easier to do XSS attack against token based authentication (i.e. if I'm able to run an injected script on your site, I can steal your token; however, cooki...
The difference between fork(), vfork(), exec() and clone()
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do I initialize a TypeScript object with a JSON object
...
I've been using this guy to do the job: https://github.com/weichx/cerialize
It's very simple yet powerful. It supports:
Serialization & deserialization of a whole tree of objects.
Persistent & transient properties on the same object.
Hooks to customize t...
How do I grant myself admin access to a local SQL Server instance?
...oft has an article about this issue. It goes through it all step by step.
https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/connect-to-sql-server-when-system-administrators-are-locked-out
In short it involves starting up the instance of sqlserver with -m like all the other ans...
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Calendar Recurring/Repeating Events - Best Storage Method
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I would follow this guide:
https://github.com/bmoeskau/Extensible/blob/master/recurrence-overview.md
Also make sure you use the iCal format so not to reinvent the wheel and
remember
Rule #0:
Do NOT store individual recurring event instances as rows i...