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Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
I have the UIApplicationDelegate protocol in my main AppDelegate.m class, with the applicationDidBecomeActive method defined.
...
Heroku Postgres - terminate hung query (idle in transaction)
..."friendly" request to cancel the 1234-query, and with some luck it will disappear after a while. Eventually, this is more efficient:
select pg_terminate_backend(1234);
If you have shell access and root or postgres permissions you can also do it from the shell. To "cancel" one can do:
kill -INT...
In Objective-C why should I check if self = [super init] is not nil?
... by standard practices, and then return prematurely if nil, basically your app is still not going to work correctly.
If you think about it, even though that if (self != nil) check is there, for proper operation of your class, 99.99% of the time you actually do need self to be non-nil.
Now, suppose...
How to automate createsuperuser on django?
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how is createsuperuser2 mapped to this class, function
– Srinath Ganesh
Jun 26 '18 at 3:19
2
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django change default runserver port
... member. Save the file as a management command of your own, e.g. under <app-name>/management/commands/runserver.py:
from django.conf import settings
from django.core.management.commands import runserver
class Command(runserver.Command):
default_port = settings.RUNSERVER_PORT
I'm loadin...
What is Mocking?
...f times you literally just test the a function's output, so a mock doesn't apply in this case.
– Honey
Sep 10 at 2:35
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Android LocationClient class is deprecated but used in documentation
...I... Enjoy developing :)
import android.location.Location;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.goo...
How to use NSCache
... of methods
// that use it. For example, you could make it a field of your application
// delegate, or of your view controller, or something like that. Up to you.
NSCache *myCache = ...;
NSAssert(myCache != nil, @"cache object is missing");
// Try to get the existing object out of the cache, if it'...
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...
usr/bin/ld: cannot find -l
...ment work.)
For other architectures (most notably RPM) similar procedures apply, though the details will be different.
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