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jquery how to empty input field

I am in a mobile app and I use an input field in order user submit a number. 7 Answers ...
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How to get the process ID to kill a nohup process?

... When using nohup and you put the task in the background, the background operator (&) will give you the PID at the command prompt. If your plan is to manually manage the process, you can save that PID and use it later to kill the process i...
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How to check 'undefined' value in jQuery

... JQuery library was developed specifically to simplify and to unify certain JavaScript functionality. However if you need to check a variable against undefined value, there is no need to invent any special method, since JavaScript has a typeof operator, which is simple, fast and...
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“Unknown provider: aProvider

...eption: When you now re-run the application, the breakpoint will be hit and you can jump up the call stack. There will be a call from invoke in injector.js, recognizable from the "Incorrect injection token" string: The locals parameter (mangled to d in my code) gives a pretty good idea about w...
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Is there a goto statement in Java?

...were to be added to a later version of Java. If goto was not on the list, and it gets added to the language later on, existing code that used the word goto as an identifier (variable name, method name, etc...) would break. But because goto is a keyword, such code will not even compile in the presen...
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Format of the initialization string does not conform to specification starting at index 0

...commonly used ones. Commonly used Connection Strings: SQL Server 2012 Standard Security Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword; Trusted Connection Server=myServerAddress;Database=myDataBase;Trusted_Connection=True; Connection to a SQL Server instan...
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How do I sort an array of hashes by a value in the hash?

...version by requiring my backports gem too :-) – Marc-André Lafortune Jul 1 '10 at 4:19 Hi, is there a way to sort in ...
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Line continuation for list comprehensions or generator expressions in python

...ry much is that it appears at the end of a line, where it either doesn't stand out or needs extra padding, which has to be fixed when line lengths change: x = very_long_term \ + even_longer_term_than_the_previous \ + a_third_term In such cases, use parens: x = (very_long_...
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ImportError: No module named pip

... OMG thank you! I have a vagrant box spun up with python 3 and was wondering why pip commands where not working when I installed pip via 'sudo apt-get install python-pip'. These versioning changes (i.e. like php with homebrew) drive me crazy sometimes... – Ryan ...
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Safe characters for friendly url [closed]

I need to make a website that will have articles, and I would like to make friendly URLs for it, example the URL of the page with ...