大约有 14,600 项符合查询结果（耗时：0.0242秒） [XML]
When should TaskCompletionSource be used?
... // the task just completed
tcs.SetResult(args);
}
// start the work
obj.Do();
return tcs.Task;
}
So it's especially useful when used together with the C#5 async keyword.
share
|
...
Preloading CSS Images
...ing for the answer of "How can I preload an image before the page's render starts?" and the best solution for this problem is using <link> tag because <link> tag is capable to block the further rendering of the page. See preemptive
These two value options of rel (relationship between th...
What text editor is available in Heroku bash shell? [closed]
...side your slug. i.e. any changes you made would be lost when your app is restarted (every 24 hours).
– Naaman Newbold
Sep 3 '14 at 2:26
4
...
How do I abort/cancel TPL Tasks?
In a thread, I create some System.Threading.Task and start each task.
12 Answers
12
...
How do you make a web application in Clojure? [closed]
...be often). Go look at the README at that URL, then download a snapshot and start playing.
share
|
improve this answer
|
follow
|
...
Regular expressions in C: examples?
...matches[1].rm_so); printf("group1: %s\n", buff); } note that group matches start at 1, group 0 is the entire string. Add error checks for out of bounds, etc.
– BurnsBA
Feb 7 '16 at 7:42
...
Does MS SQL Server's “between” include the range boundaries?
...
Real world example from SQL Server 2008.
Source data:
ID Start
1 2010-04-30 00:00:01.000
2 2010-04-02 00:00:00.000
3 2010-05-01 00:00:00.000
4 2010-07-31 00:00:00.000
Query:
SELECT
*
FROM
tbl
WHERE
Start BETWEEN '2010-04-01 00:00:00' AND '2010-05-01 0...
Detect if the app was launched/opened from a push notification
...d it.
Additionally, you no longer need to handle the situation of a 'cold start' of the app in application:didFinishLaunchingWithOptions... as application:didReceiveRemoteNotification... is called again after launching in iOS 9+ (maybe 8 as well).
So, how can you tell if the user tap started the c...
Why should text files end with a newline?
... you make a command to concatenate files such that
it puts each file’s start on a new line, which is what you want 95% of the time; but
it allows merging the last and first line of two files, as in the example above between b.txt and c.txt?
Of course this is solvable but you need to make the u...
How to check if activity is in foreground or in visible background?
...before I finish() my activity I need to check that the next activity has started because a system dialogue box pops-up and I only want to finish() ; once the user has selected an option from the dialogue box?
...