大约有 4,700 项符合查询结果（耗时：0.0207秒） [XML]
Is System.nanoTime() completely useless?
...notion of system
or wall-clock time. The value returned
represents nanoseconds since some
fixed but arbitrary time (perhaps in
the future, so values may be
negative). This method provides
nanosecond precision, but not
necessarily nanosecond accuracy. No
guarantees are made about how
...
Create request with POST, which response codes 200 or 201 and content
...a date or ETag which I can store with the content I just uploaded:
See Section 7.2 for a discussion of the meaning and purpose of validator header fields, such as ETag and Last-Modified, in a 201 response.
HTTP/1.1 201 Created
Date: Sat, 02 Apr 2016 12:22:40 GMT
Location: http://stackoverflow...
Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
...nction here
}
Swift 3
DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(0.1)) {
// your function here
}
Swift 2
let dispatchTime: dispatch_time_t = dispatch_time(DISPATCH_TIME_NOW, Int64(0.1 * Double(NSEC_PER_SEC)))
dispatch_after(dispatchTime, dispatch_get_main_queue(), {
//...
How to wrap async function calls into a sync function in Node.js or Javascript?
...= AnticipatedSyncFunction();
//expected: output=hello (after waiting for 3 sec)
console.log("output="+output);
//actual: output=hello (after waiting for 3 sec)
(disclaimer: I am the co-author of deasync. The module was created after posting this question and found no workable proposal.)
...
jQuery: Can I call delay() between addClass() and such?
...xt();
});
return this;
};
Now you can do stuff like this - wait 1sec, add .error, wait 3secs, remove .error:
$('#div').delay(1000).queueAddClass('error').delay(2000).queueRemoveClass('error');
share
|
...
Convert seconds value to hours minutes seconds?
I've been trying to convert a value of seconds (in a BigDecimal variable) to a string in an editText like "1 hour 22 minutes 33 seconds" or something of the kind.
...
Posting a File and Associated Data to a RESTful WebService preferably as JSON
... unfortunately, there's currently no reader for this kind of data on php (7.2.1) and you would have to build your own parser
– dewd
Jul 24 '18 at 13:49
...
java: run a function after a specific number of seconds
I have a specific function that I want to be executed after 5 seconds.
How can i do that in Java?
10 Answers
...
What's a good rate limiting algorithm?
...riggers less messages than the limit (e.g., rate limit is 5 messages per 8 seconds, and the person triggers only 4), and the next trigger is over the 8 seconds (e.g., 16 seconds later), the bot sends the message, but the queue becomes full and the bot waits 8 seconds, even though it's not needed sin...
SELECT INTO Variable in MySQL DECLARE causes syntax error?
...
the second solution := will be deprecated. So prefer to use the SELECT ... INTO !
– Meloman
Sep 14 at 11:28
...