大约有 23,000 项符合查询结果（耗时：0.0328秒） [XML]
“Debug only” code that should run only when “turned on”
...[ConditionalAttribute("DEBUG")]
public static void MyLovelyDebugInfoMethod(string message)
{
Console.WriteLine("This message was brought to you by your debugger : ");
Console.WriteLine(message);
}
any call you make to this method inside your own code will only be executed in debug mode. If...
Using an RDBMS as event sourcing storage
... CorrelationId and CausationId. Used to figure out what caused events, and string them together if need be.
– Daniel Park
Feb 20 at 23:22
...
Regular expression for first and last name
...
Your regex fail on 2 characters string. I think this fixed it ^[\w'\-,.]*[^_!¡?÷?¿\/\\+=@#$%ˆ&*(){}|~<>;:[\]]*$
– TKA
Aug 8 '19 at 19:23
...
Catch an exception thrown by an async void method
...{
if( i % 2 == 0 )
throw new ArgumentException(String.Format("Even argument {0}", i));
return i++;
}
});
t.Start();
return t;
}
When you observe the traces
22:25:12.649 02172/02820 { AsyncTest.Program.Run
22:25:12.656 02172/...
Remove .php extension with .htaccess
...ssible, just add #tab to the URL.
Re b.) That's possible using QSA (Query String Append), see below.
This should also work in a sub-directory path:
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule !.*\.php$ %{REQUEST_FILENAME}.php [QSA,L]
...
list every font a user's browser can display
...we use a LLi so that the same matching fonts can get separated
var testString = "mmmmmmmmmmlli";
//we test using 72px font size, we may use any size. I guess larger the better.
var testSize = '72px';
var h = document.getElementsByTagName("body")[0];
// create a SPAN in the doc...
Java - JPA - @Version annotation
...zable {
@Id
@GeneratedValue
private Long id;
private String name;
@Version
private Long version;
//...
}
On update, the field annotated with @Version will be incremented and added to the WHERE clause, something like this:
UPDATE MYENTITY SET ..., VERSION = VERS...
Custom toast on Android: a simple example
...e Java method (just pass toast message to this method):
public void toast(String message)
{
Toast toast = new Toast(context);
View view = LayoutInflater.from(context).inflate(R.layout.image_custom, null);
TextView textView = (TextView) view.findViewById(R.id.custom_toast_text);
text...
How to wrap async function calls into a sync function in Node.js or Javascript?
...sole.log(res);
});
}
I like arrow function definitions more. But any string of the form "() => {...}" could also be written as "function () {...}"
So topDog is not async despite calling an async function.
EDIT: I realize a lot of the times you need to wrap an async function inside a syn...
Spring @PostConstruct vs. init-method attribute
...ts InitializingBean {
@Value("${mycomponent.value:Magic}")
public String value;
public MyComponent() {
log.info("MyComponent in constructor: [{}]", value); // (0) displays: Null
}
@PostConstruct
public void postConstruct() {
log.info("MyComponent in postCon...