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Create ArrayList from array
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new ArrayList<>(Arrays.asList(array));
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Return a value from AsyncTask in Android [duplicate]
...Activity {
private class myTask extends AsyncTask<Void, Void, Void> {
//initiate vars
public myTask() {
super();
//my params here
}
protected Void doInBackground(Void... params) {
//do stuff
return null;
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What are the most-used vim commands/keypresses?
I'm a Ruby programming trying to switch from Textmate to MacVim, and I'm having trouble wading through the gargantuan lists of things you can do in VIM and all of the keypresses for them. I'm tired of hearing "You can use 'I' for inserting text, or 'a' for appending text after the character, or 'A' ...
How to use RestSharp with async/await
I'm struggling to find a modern example of some asynchronous C# code that uses RestSharp with async and await . I know there's been a recent update by Haack but I don't know how to use the new methods.
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How to get root access on Android emulator?
... All Android SDK versions(from 1.5 to 2.3.3), and I tried many methods for getting root in Android emulator. I don't use any Android device and test everything on emulator(AVD).
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How to use the “number_to_currency” helper method in the model rather than view?
...l (typically) violates MVC (and it does seem to in your case). You're taking data and manipulating it for presentation. This, by definition, belongs in the view, not the model.
Here are some solutions:
Use a presenter or view model object to mediate between the model and view. This almost definit...
How to increment a datetime by one day?
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date = datetime.datetime(2003,8,1,12,4,5)
for i in range(5):
date += datetime.timedelta(days=1)
print(date)
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What techniques can be used to speed up C++ compilation times?
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Language techniques
Pimpl Idiom
Take a look at the Pimpl idiom here, and here, also known as an opaque pointer or handle classes. Not only does it speed up compilation, it also increases exception safety when combined with a n...
Get class name using jQuery
I want to get the class name using jQuery
19 Answers
19
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Rails server says port already used, how to kill that process?
I'm on a mac, doing:
12 Answers
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