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Drawing a line/path on Google Maps
...rlays();
projection = mapView.getProjection();
mapOverlays.add(new MyOverlay());
}
@Override
protected boolean isRouteDisplayed() {
return false;
}
class MyOverlay extends Overlay{
public MyOverlay(){
}
public void draw(Canvas canvas, MapView mapv, bo...
How to implement my very own URI scheme on Android
...well; here I picked VIEW as the action (though it could be anything), and made sure to add the DEFAULT category (as this is required for all implicit intents). Also notice how I added the category BROWSABLE - this is not necessary, but it will allow your URIs to be openable from the browser (a nift...
How do MySQL indexes work?
...depends on many things - a few examples, using the simile above:
if you had a book on databases and indexed the word "database", you'd see that it's mentioned on pages 1-59,61-290, and 292 to 400. In such case, the index is not much help and it might be faster to go through the pages one by one (i...
AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
... think it fixed something, it didn't.
You can check if a $digest is already in progress by checking $scope.$$phase.
if(!$scope.$$phase) {
//$digest or $apply
}
$scope.$$phase will return "$digest" or "$apply" if a $digest or $apply is in progress. I believe the difference between these stat...
Efficient way to apply multiple filters to pandas DataFrame or Series
...
Andy HaydenAndy Hayden
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...
AI2 SideBar Extension
...iciently extensive one and developed one myself. Almost all properties are adjustable. If something is missing, write to me: E-Mail to Ulli. Version history Version Adjustments 1.0 (2021-01-28) Initial version 1.1 (2021-10-05) Event ItemCheckedChanged was not triggered. ...
Android: How can I get the current foreground activity (from a service)?
...there a easy way to do that (like the one I suggested above)?
Send a broadcast Intent to the activity -- here is a sample project demonstrating this pattern
Have the activity supply a PendingIntent (e.g., via createPendingResult()) that the service invokes
Have the activity register a callback or...
PHP memory profiling
...
SeanDowneySeanDowney
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4
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How to get the source directory of a Bash script from within the script itself?
...ame "$SOURCE" )" >/dev/null 2>&1 && pwd )"
SOURCE="$(readlink "$SOURCE")"
[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOU...
How much size “Null” value takes in SQL Server
... have a query that does null value takes any size or no size in bytes. I read few articles some of them are saying :
4 Answ...