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Proper use of beginBackgroundTaskWithExpirationHandler
...rtant that you call endBackgroundTask when you're finished - otherwise the app will be killed after its allotted time has expired.
Mine tend look something like this:
- (void) doUpdate
{
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
[self beginBackg...
Python - Get path of root project structure
...
This method presumes you run the application from within the path that it exists. Many "users" have an icon they click from a desktop or can run the app from another directory entirely.
– DevPlayer
Oct 22 '19 at 20:12
...
How to serialize SqlAlchemy result to JSON?
...isited_objs:
return None
_visited_objs.append(obj)
# an SQLAlchemy class
fields = {}
for field in [x for x in dir(obj) if not x.startswith('_') and x != 'metadata']:
fields[field] = obj.__getattr...
GestureDetect 扩展：手势检测扩展，识别滑动、点击和长按手势 · App Inventor 2 中文网
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How can I distribute python programs?
My application looks like this:
7 Answers
7
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What is 'Context' on Android?
...it simply:
As the name suggests, it's the context of current state of the application/object. It lets newly-created objects understand what has been going on. Typically you call it to get information regarding another part of your program (activity and package/application).
You can get the context...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
...and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it.
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MySQL connection not working: 2002 No such file or directory
... through localhost did not work. If someone could enlighten me I would be happy.
– ola
Nov 18 '13 at 20:07
2
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What Are the Differences Between PSR-0 and PSR-4?
...s something like 'relative path', PSR-0, 'absolute path'.
e.g.
config:
'App\Controller' => 'dir/'
PSR-0 autoload:
App\Controller\IndexController --> dir/App/Controller/IndexController.php
PSR-4 autoload:
App\Controller\IndexController --> dir/IndexController.php
And there are som...
How to develop a soft keyboard for Android? [closed]
... in actual when i select my custom keyboard to replace inbuilt keyboard my app in crashing. Do you have any idea where i am going wrong?
– Aniket
Oct 10 '13 at 9:39
3
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