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Ideal way to cancel an executing AsyncTask

...Force Close" scenario, that can be solved by a boolean variable, which you test in onPostExecute() to see whether you should go ahead with the work. – CommonsWare Jul 27 '10 at 3:29 ...
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How do you install an APK file in the Android emulator?

I finally managed to obfuscate my Android application, now I want to test it by installing the APK file and running it on the emulator. ...
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is node.js' console.log asynchronous?

... // a terminal? great! stdout = new tty.WriteStream(fd); } else if (binding.isStdoutBlocking()) { // a file? stdout = new fs.WriteStream(null, {fd: fd}); } else { stdout = new net.Stream(fd); // a stream? ...
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Remove duplicate dict in list in Python

... @alexis I made a few tests and you are indeed right. If a lot of keys are added in between and removed later, then that could be the case. Thanks a lot for your comment. – jcollado Feb 24 '12 at 15:53 ...
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What does the LayoutInflater attachToRoot parameter mean?

...ill not get childView touchEvents if attachToRoot is false. But I have not tested it though. share | improve this answer | follow | ...
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make arrayList.toArray() return more specific types

... I got the answer...this seems to be working perfectly fine public int[] test ( int[]b ) { ArrayList<Integer> l = new ArrayList<Integer>(); Object[] returnArrayObject = l.toArray(); int returnArray[] = new int[returnArrayObject.length]; for (int i = 0; i < returnArra...
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How to rollback just one step using rake db:migrate

...rations (up or down) to get to the given version rake db:migrate RAILS_ENV=test - Run migrations in the given environment rake db:migrate:redo - Roll back one migration and run it again rake db:migrate:redo STEP=n - Roll back the last n migrations and run them again rake db:migrate:up VERSION=200809...
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How to compare strings in Bash

... Only the operations at pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html are guaranteed to be portable. – Charles Duffy Apr 13 '18 at 15:39 add a comment ...
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Is there a method that works like start fragment for result?

...tanceState) sharedViewModel.stringData.observe(this, Observer { dateString -> // get the changed String }) } } SecondFragment import android.arch.lifecycle.ViewModelProviders import android.os.Bundle import android.support.v4.app.Fragment import android.view....
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jQuery Ajax File Upload

...wsers that are not supported: caniuse.com/#search=FormData Also I have not tested this but here is a polyfill for FormData gist.github.com/3120320 – Ryan White Oct 3 '12 at 0:34 ...