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How do you install an APK file in the Android emulator?
...your terminal: ./adb install yourapkfilename.apk if you get the following error message: error: no devices found - waiting for device, follow the step 5.
Run your emulator from Android Studio, once emulator active then repeat step 4, you will see the success message on your terminal.
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How to test if a string is JSON or not?
...ll, and the server will return either a JSON string with useful data or an error message string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error message.
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How to define static property in TypeScript interface
...() {}
}
Refer to my comment at github issue 13462.
visual result:
Compile error with a hint of static method missing.
After static method implemented, hint for method missing.
Compilation passed after both static interface and normal interface fulfilled.
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
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Why the error is raised:
JavaScript code is limited by the same-origin policy, meaning, from a page at www.example.com, you can only make (AJAX) requests to services located at exactly the same domain, in that case, exactly www.examp...
Multiple left-hand assignment with JavaScript
... Thanks, this definitely helps. It helps to think in terms of what errors would be thrown if it were evaluated other than right-to-left (in this case, the error would be that var1/var2 are undefined).
– David Calhoun
Nov 19 '09 at 3:48
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Git commits are duplicated in the same branch after doing a rebase
...hort answer
You omitted the fact that you ran git push, got the following error, and then proceeded to run git pull:
To git@bitbucket.org:username/test1.git
! [rejected] dev -> dev (non-fast-forward)
error: failed to push some refs to 'git@bitbucket.org:username/test1.git'
hint: Updates...
Compile (but do not run) a Python script [duplicate]
...hon script without running it? I just want to check the script for syntax errors. I was hoping for a simple command line switch, but I didn't see anything in python --help . I'd like an answer for both Python 2 and Python 3.
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
...();
}
EDIT: If you use this code in a browser, you will get a "Reference error" since "require" is not defined. To prevent this, use:
if (typeof require !== 'undefined' && require.main === module) {
fnName();
}
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No suitable application records were found
I created an App Store archive file. During validation it raises an error with the following message
4 Answers
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Correct use of transactions in SQL Server
...ON to instruct Sql Server to automatically rollback transaction in case of error. If ommited or set to OFF one needs to test @@ERROR after each statement or use TRY ... CATCH rollback block.
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