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Why does Internet Explorer not send HTTP post body on Ajax call after failure?

... I had a similar problem today when using $.ajax and was able to fix it by setting async to false. $.ajax({ async: false, url: '[post action url]', data: $form.serialize(), type: 'POST', success: successCallback }); ...
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Argparse: Way to include default values in '--help'?

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Trim spaces from end of a NSString

...swer here: https://stackoverflow.com/a/5691567/251012 - (NSString *)stringByTrimmingTrailingCharactersInSet:(NSCharacterSet *)characterSet { NSRange rangeOfLastWantedCharacter = [self rangeOfCharacterFromSet:[characterSet invertedSet] ...
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HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?

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Is it possible to run selenium (Firefox) web driver without a GUI?

...vfb :99 -ac & export DISPLAY=:99 #you are now having an X display by Xvfb share | improve this answer | follow | ...
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How do I undo the most recent local commits in Git?

... The answer is not correct if, say by accident, git commit -a was issued when the -a should have been left out. In which case, it's better no leave out the --soft (which will result in --mixed which is the default) and then you can restage the changes you mea...
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What does the function then() mean in JavaScript?

...can specify what is to happen when the unit of work completes. You do so by setting callback functions on the promise object. Deferred objects in Jquery : https://api.jquery.com/jquery.deferred/ Deferred objects in AngularJs : https://docs.angularjs.org/api/ng/service/$q ...
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Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?

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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio

...roku Support for a similar issue: Hello, One of the limitations of the hobby tier databases is unannounced maintenance. Many hobby databases run on a single shared server, and we will occasionally need to restart that server for hardware maintenance purposes, or migrate databases to another server ...
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Autoincrement VersionCode with gradle extra properties

...s code expects an existing version.properties file, which you would create by hand before the first build to have VERSION_CODE=8. This code simply bumps the version code on each build -- you would need to extend the technique to handle your per-flavor version code. You can see the Versioning sampl...