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Passing current scope to an AngularJS Service
...s) . In my understanding, the service should be generating a logging array based on the parameter (that is in this case a pointer). For me that's a bad pattern, as the services are singletons in angular. If the implementation of the service is well programmed, it should generate the array in an inte...
How can I force gradle to redownload dependencies?
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64
For MAC
./gradlew build --refresh-dependencies
For Windows
gradlew build --refresh-depende...
Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
...vided you use BOOL variables as booleans. C processes boolean expressions based on whether they evaluate to 0 or not 0. So:
if(someVar ) { ... }
if(!someVar) { ... }
means the same as
if(someVar!=0) { ... }
if(someVar==0) { ... }
which is why you can evaluate any primitive type or expression ...
How do you test to see if a double is equal to NaN?
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Ben SBen S
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NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder
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In my tests, based on a review of the generated proguard mapping file, this suggested proguard config does not result in obfuscating the MenuBuilder class name, although it does obfuscate SubMenuBuilder.
– Andy Denni...
What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...m the provided URL: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0). Bu-ga-ga, so, what .NET Framework versions are installed? To achieve expected result need to switch IE to compatible mode.
– Mosc
Apr 4 '13 at 15:28
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Why is Scala's immutable Set not covariant in its type?
EDIT : Re-written this question based on original answer
3 Answers
3
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How to determine height of UICollectionView with FlowLayout
...to specify any height constraints for the collection view as it would vary based on the contents of the collection view.
Given below is the implementation:
@interface DynamicCollectionView : UICollectionView
@end
@implementation DynamicCollectionView
- (void) layoutSubviews
{
[super layout...
How to read the database table name of a Model instance?
Given a model's instance object, how can I get the database table's name?
1 Answer
1
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Django FileField with upload_to determined at runtime
...ation:
In most cases, this object will not have been saved to the database yet, so if it uses the default AutoField, it might not yet have a value for its primary key field.
Therefore the validity of using pk depends on how your particular model is defined.
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