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Can't create handler inside thread that has not called Looper.prepare()
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You're calling it from a worker thread. You need to call Toast.makeText() (and most other functions dealing with the UI) from within the main thread. You could use a handler, for example.
Look up Communicating with the UI Thread in the documentation. I...
jQuery same click event for multiple elements
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$('.class1, .class2').on('click', some_function);
Or:
$('.class1').add('.class2').on('click', some_function);
This also works with existing objects:
const $class1 = $('.class1');
const $class2 = $('.class2');
$class1.add($class2).on('click', some_fu...
TypeError: Missing 1 required positional argument: 'self'
... answered Jul 8 '13 at 19:23
Sukrit KalraSukrit Kalra
25.8k55 gold badges5454 silver badges6767 bronze badges
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How do you set the text in an NSTextField?
...but the -setStringValue: and -setTitleWithMnemonic: methods are not working. Any ideas?
7 Answers
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Git authentication fails after enabling 2FA
I just enabled 2FA (I can't think of any other changes I made) and git asked for my username and password. I provided both, but they were "wrong". I tried many of the solutions here: Git push requires username and password but that didn't work. In particular, when switching from https to ssh, the ...
Is there a short contains function for lists?
...gather another list to see if an item exists in a list, but is there a quick way to just do?:
4 Answers
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Can we make unsigned byte in Java
...tegers above Byte.MAX_VALUE (127) you have to use an other integer type, like short, int or long.
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On design patterns: When should I use the singleton?
...e glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
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Vagrant error : Failed to mount folders in Linux guest
...some issues with Vagrant shared folders, my base system is Ubuntu 13.10 desktop.
21 Answers
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Easier way to debug a Windows service
...ervice Control Manager and then attaching the debugger to the thread? It's kind of cumbersome and I'm wondering if there is a more straightforward approach.
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