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Test for multiple cases in a switch, like an OR (||)
How would you use a switch case when you need to test for a or b in the same case?
6 Answers
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Which is better, return value or out parameter?
...out parameters are slightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values than out parameters). Basically there's nothing I can think of that they make easier...
Return values FTW.
EDIT: In terms of what's g...
How to cast int to enum in C++?
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int i = 1;
Test val = static_cast<Test>(i);
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How to test which port MySQL is running on and whether it can be connected to?
...MySQL is on a certain port, you can use the following command in terminal. Tested on mac. 3306 is the default port.
mysql --host=127.0.0.1 --port=3306
If you successfully log in to the MySQL shell terminal, you're good! This is the output that I get on a successful login.
Welcome to the MySQL mon...
Entity Framework - Code First - Can't Store List
..., and avoid an extra class for the list of a primitive type.
public class Test
{
public Test()
{
_strings = new List<string>
{
"test",
"test2",
"test3",
"test4"
};
}
[Key]
[DatabaseGenerated(DatabaseG...
ASP.NET MVC: Unit testing controllers that use UrlHelper
...o it can do a redirection. I'm using Url.RouteUrl(..) and during my unit tests this fails since the Controller.Url parameter is not pre-filled.
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Using jQuery to test if an input has focus
...)
jQuery 1.5 and below
Edit: As times change, we find better methods for testing focus, the new favorite is this gist from Ben Alman:
jQuery.expr[':'].focus = function( elem ) {
return elem === document.activeElement && ( elem.type || elem.href );
};
Quoted from Mathias Bynens here:
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MediaHelper 媒体助手扩展：从媒体文件提取元数据和专辑封面 · App Inventor 2 中文网
...e.ullisroboterseite.ursai2mediahelper.aix
.aia示例文件：
MediaHelperTest.aia
版本历史
版本
日期
修改内容
1.0
2021-07-06
初始版本
1.1
2024-09-04
Android 14 适配
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QuotaExceededError: Dom exception 22: An attempt was made to add something to storage that exceeded
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I use this simple function, which returns true or false, to test for localStorage availablity:
isLocalStorageNameSupported = function() {
var testKey = 'test', storage = window.sessionStorage;
try {
storage.setItem(testKey, '1');
storage.removeItem(testKey);
...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...->exec directly.
Using exec
$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');
// works regardless of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
$sql = "
DELETE FROM car;
INSERT INTO car(name, type) VALUES ('car1', 'coupe');
INSERT INTO car(name, ty...