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Why not abstract fields?

...he final through the super constructor the compiler will give a warning an error, just like when an abstract method is not implemented. share | improve this answer | follow ...
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Django CSRF check failing with an Ajax POST request

...roblem actually. It occurs after updating to Django 1.2.5 - there were no errors with AJAX POST requests in Django 1.2.4 (AJAX wasn't protected in any way, but it worked just fine). Just like OP, I have tried the JavaScript snippet posted in Django documentation. I'm using jQuery 1.5. I'm also usi...
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Git clone particular version of remote repository

...' -n1)" # Failing control without feature. cd ../local # Does not give an error, but does not fetch either. git fetch origin "$SHA3" # Error. git checkout "$SHA3" # Enable the feature. cd ../server git config uploadpack.allowReachableSHA1InWant true # Now it works. cd ../local git fetch origin "$...
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How to exit if a command failed?

...it out and it makes sense: "do this command (successfully)" OR "print this error and exit" – simpleuser Mar 14 '14 at 22:18 2 ...
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Entity framework self referencing loop detected [duplicate]

I have a strange error. I'm experimenting with a .NET 4.5 Web API, Entity Framework and MS SQL Server. I've already created the database and set up the correct primary and foreign keys and relationships. ...
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How do I prompt a user for confirmation in bash script? [duplicate]

...owever, as pointed out by Erich, under some circumstances such as a syntax error caused by the script being run in the wrong shell, the negated form could allow the script to continue to the "dangerous stuff". The failure mode should favor the safest outcome so only the first, non-negated if should ...
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Running shell command and capturing the output

...e a shell command and return its output as a string , no matter, is it an error or success message. I just want to get the same result that I would have gotten with the command line. ...
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Trigger a Travis-CI rebuild without pushing a commit?

...used that in other cases. But I could have sworn I had a case where it had Errored for the reason I described above, and the gear menu lacked that option. Perhaps that was a one-time fluke, or perhaps I was mistaken. Anyway, I think you answered how it's supposed to work, so I'll go ahead and mark y...
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How to delete images from a private docker registry?

... Getting unsupported error. I have given proper digest value as the reference. – Winster Feb 22 '18 at 6:36 ...
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How to send a simple string between two programs using pipes?

... printf("Received: %s\n", buf); close(fd); return 0; } Note: Error checking was omitted from the above code for simplicity. share | improve this answer | follow...