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Collection that allows only unique items in .NET?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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HTML img tag: title attribute vs. alt attribute?
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64
I'd go for both. Title will show a nice tooltip in all browsers and alt will give a descriptio...
Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
...PackageSettings--> view in Browser -- > default settings; to "chrome 64" ( was "firefox"). Then works perfectly with any shortcut ;)
– kolboc
Jul 8 '16 at 12:20
add a co...
How to remove part of a string? [closed]
...
When you need rule based matching, you need to use regex
$string = "REGISTER 11223344 here";
preg_match("/(\d+)/", $string, $match);
$number = $match[1];
That will match the first set of numbers, so if you need to be more specific try:
$str...
What is considered a good response time for a dynamic, personalized web application? [closed]
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164
There's a great deal of research on this. Here's a quick summary.
Response Times: The 3 Imp...
MySQL: Enable LOAD DATA LOCAL INFILE
...e on 8.0.12 MySQL Community Server on Windows.
– endo64
Nov 20 '18 at 13:50
I have MySQL 8.0.16 installed on Windows s...
How do I check if an array includes a value in JavaScript?
...not relevant for modern JS usage. The promised performance improvement was based on a benchmark done in browsers of that time. It might not be relevant to modern JS execution contexts. If you need an easy solution, look for other answers. If you need the best performance, benchmark for yourself in t...
Automatic post-registration user authentication
... that user entity and pass it into the security context. Here's an example based on my setup:
RegistrationController.php:
$token = new UsernamePasswordToken($userEntity, null, 'main', array('ROLE_USER'));
$this->get('security.context')->setToken($token);
Where main is the name of the firew...
pytest: assert almost equal
...the testing structure.
Get assertions, ignore rest of unittest.TestCase
(based on this answer)
import unittest
assertions = unittest.TestCase('__init__')
Make some assertions
x = 0.00000001
assertions.assertAlmostEqual(x, 0) # pass
assertions.assertEqual(x, 0) # fail
# AssertionError: 1e-08...
What is the difference between Debug and Release in Visual Studio?
...about the following issues? There are 3 configs in an ASP.NET MVC project: base (web), debug (web.debug), release (web.release). Assume we set debug and release connection string by transformation to the corresponding config (debug and release). When publishing, we can publish according to our selec...