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Proper use of beginBackgroundTaskWithExpirationHandler
...rrentOperationCount = 1
return q
}()
So for a typical time-consuming batch of code we would say:
let task = BackgroundTaskOperation()
task.whatToDo = {
// do something here
}
backgroundTaskQueue.addOperation(task)
If your time-consuming batch of code can be divided into stages, you migh...
How to safely call an async method in C# without await
... @StephenCleary I have a similar need. In my example, I have/need a batch processing engine to run in the cloud, I'll "ping" the end point to kick off batch processing, but I want to return immediately. Since pinging it gets it started, it can handle everything from there. If there are except...
How can I force browsers to print background images in CSS?
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Marc BMarc B
333k3333 gold badges368368 silver badges452452 bronze badges
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Install tkinter for Python
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Gaunthan Huang
333 bronze badges
answered Jul 27 '12 at 14:50
NeilNeil
94166 silver badges22 ...
How can I convert an image into a Base64 string?
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333
You can use the Base64 Android class:
String encodedImage = Base64.encodeToString(byteArrayIm...
Node.js getaddrinfo ENOTFOUND
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sheshu kurnool
333 bronze badges
answered Jul 17 '13 at 6:23
sachinsachin
9,6391313 gold badg...
Git Pull While Ignoring Local Changes?
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333
For me the following worked:
(1) First fetch all changes:
$ git fetch --all
(2) Then reset...
How to output something in PowerShell
I am running a PowerShell script from within a batch file. The script fetches a web page and checks whether the page's content is the string "OK".
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Difference between Role and GrantedAuthority in Spring Security
...r operation authorities could be OP_DELETE_ACCOUNT, OP_CREATE_USER, OP_RUN_BATCH_JOBetc. Roles can be ROLE_ADMIN, ROLE_USER, ROLE_OWNER etc.
You could end up having your entities implement GrantedAuthority like in this (pseudo-code) example:
@Entity
class Role implements GrantedAuthority {
@Id...
Datatables - Search Box outside datatable
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<333 this syntax '<"search-box"r><"H"lf>t<"F"ip>' not sure if something worse exists
– Cristian E.
Jun 18 '15 at 14:43
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