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Return a value from AsyncTask in Android [duplicate]
... super();
//my params here
}
protected Void doInBackground(Void... params) {
//do stuff
return null;
}
@Override
protected void onPostExecute(Void result) {
//do stuff
myMethod(myValue);
}...
How do I check if the Java JDK is installed on Mac?
How do you check if Java SDK is installed on a Mac?
8 Answers
8
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How do I check that multiple keys are in a dict in a single pass?
I want to do something like:
19 Answers
19
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Static methods - How to call a method from another method?
...en I have regular methods for calling another method in a class, I have to do this
6 Answers
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How do I concatenate two lists in Python?
How do I concatenate two lists in Python?
24 Answers
24
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How do I enable file editing in Visual Studio's debug mode?
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If you're trying to do this, but "Enable Edit and Continue" is greyed out, simply stop debugging and go back into the options.
– Ravvy
Dec 20 '16 at 18:11
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Do you leave parentheses in or out in Ruby? [closed]
When possible.. do you leave parentheses in or out in Ruby?
9 Answers
9
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Call An Asynchronous Javascript Function Synchronously
First, this is a very specific case of doing it the wrong way on-purpose to retrofit an asynchronous call into a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but re...
How do lexical closures work?
...one problem with this solution: func has now two parameters. That means it doesn't work with a variable amount of parameters. Worse, if you call func with a second parameter this will overwrite the original i from the definition. :-(
– Pascal
Mar 28 '19 at 16:0...
Difference between map and collect in Ruby?
...patchy / contradictory opinions - is there actually any difference between doing a map and doing a collect on an array in Ruby/Rails?
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