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Best Timer for using in a Windows service
...//System.Timers.Timer aTimer;
// Create a timer with a ten second interval.
aTimer = new System.Timers.Timer(10000);
// Hook up the Elapsed event for the timer.
aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
// Set the Interval to 2 seconds (2000 ...
Checking for NULL pointer in C/C++ [closed]
...ode review, a contributor is trying to enforce that all NULL checks on pointers be performed in the following manner:
14 ...
Load image from url
...ch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
return mIcon11;
}
protected void onPostExecute(Bitmap result) {
bmImage.setImageBitmap(result);
}
}
And call from your onCreate() method using:
new DownloadImageTask((ImageView) ...
UICollectionView spacing margins
...ut:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{
return UIEdgeInsetsMake(top, left, bottom, right);
}
or
UICollectionViewFlowLayout *aFlowLayout = [[UICollectionViewFlowLayout alloc] init];
[aFlowLayout setSectionInset:UIEdgeInsetsMake(top, left, bot...
How to inflate one view with a layout
...should be used - here is why: doubleencore.com/2013/05/layout-inflation-as-intended
– Nick Cardoso
Apr 14 '14 at 15:00
3
...
How to do two-way filtering in AngularJS?
... ...
}
};
});
3. Within the link method, add your custom converters to the ngModel controller
function fromUser(text) {
return (text || '').toUpperCase();
}
function toUser(text) {
return (text || '').toLowerCase();
}
ngModel.$parsers.push(fromUser);
ngModel.$formatters.p...
eval command in Bash and its typical uses
... The 2nd eval is pointless too, because, although there is a parsing step converting $a to its literal string equivalent, there is no indirection (e.g. no referencing via string value of an actual bash noun or bash-held script variable), so it would behave identically as a line of code without the ...
Yes/No message box using QMessageBox
...
Interesting answer, how would you add an icon to it? Like Information?
– Dariusz
Jul 15 '17 at 22:48
1
...
How to concatenate two strings in C++?
...something like:
char * con(const char * first, const char * second) {
int l1 = 0, l2 = 0;
const char * f = first, * l = second;
// step 1 - find lengths (you can also use strlen)
while (*f++) ++l1;
while (*l++) ++l2;
char *result = new char[l1 + l2];
// then concatena...
C# vs Java Enum (for those new to C#)
...rations in the CLR are simply named constants. The underlying type must be integral. In Java an enumeration is more like a named instance of a type. That type can be quite complex and - as your example shows - contain multiple fields of various types.
To port the example to C# I would just change t...