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Javascript regex returning true.. then false.. then true.. etc [duplicate]

...absolutely terrible piece of design, guaranteed to confuse and cause weird errors. Welcome to JavaScript!) You can omit the g from your RegExp, since you're only testing for one match. Also, I don't think you want [^-_] at the front and back. That will allow any character at each end, ie. *plop! w...
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How can I get the MAC and the IP address of a connected client in PHP?

... – Dheeraj Thedijje Oct 16 '16 at 9:05 add a comment  |  ...
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How to set selected value of jquery select2?

... Mosh Feu 21.9k1212 gold badges6868 silver badges105105 bronze badges answered Dec 22 '14 at 3:30 Ahmad TarawnehAhmad Tarawneh 5...
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How to cancel/abort jQuery AJAX request?

...tags input. You can further extend this function by adding definition of error callback - what should happen if request was aborted. Common use-case for this snippet would be a text input that fires on keypress event. You can use a timeout, to prevent sending (some of) requests that you will hav...
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How to use a filter in a controller?

...and you failed to unit test the filter being used? You wouldn't notice the error if you use $filter('filtter1') (2 t's). However, if you inject filtter1Filter Angular will complain immediately that the dependency doesn't exist. – jkjustjoshing Jun 2 '15 at 20:3...
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Removing all unused references from a project in Visual Studio projects

...o remove possible unused assemblies, compile the project and verify if any errors occur during compilation. If none errors occur you have removed a unused assembly. (See my post) If you want to know which project (assembly) depends on other assemblies you can use NDepend. ...
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How do I get indices of N maximum values in a NumPy array?

...xample. – abroekhof Sep 20 '12 at 9:05 49 @abroekhof Yes that should be equivalent for any list o...
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Finding the source code for built-in Python functions?

...ightforward since inspect.getfile and inspect.getsource will return a type error stating that the object is built-in. However, many of the built-in types can be found in the Objects sub-directory of the Python source trunk. For example, see here for the implementation of the enumerate class or here ...
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How to properly overload the

...rwise it would attempt to compile the function body and give a compilation error. – QuentinUK Mar 12 '17 at 10:43 ...
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Is it possible to use JavaScript to change the meta-tags of the page?

...e">'); – bdanin Aug 14 '14 at 13:05 2 You can do some cool stuff with this. I change the Chrom...