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How do I include negative decimal numbers in this regular expression?

...\d*(\.\d+)?$ I verified it in Rubular with these values: 10.00 -10.00 and both matched as expected. share | improve this answer | follow | ...
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What is the best way to conditionally apply a class?

...you have an array that is rendered in a ul with an li for each element and a property on the controller called selectedIndex . What would be the best way to add a class to the li with the index selectedIndex in AngularJS? ...
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What's the difference between window.location and document.location in JavaScript?

... +1 but also see the answers by Phil Hamer and Christoph below, they add essential background info and caveats to fully understand the issue. – Jon z Oct 31 '14 at 19:12 ...
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How to commit changes to a new branch

... You can do a git status to see what is currently staged and what is not. – John Brodie Feb 1 '13 at 22:20 5 ...
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Search for selection in vim

I use vim and vim plugins for visual studio when writing C++. Often, I find myself wanting to search for a string within a function, for example every call to object->public_member.memberfunc() . ...
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When to throw an exception?

...e 1: say I have a function which is supposed to examine an arbitrary class and return true if that class inherits from List<>. This function asks the question, "Is this object a descendant of List?" This function should never throw an exception, because there are no gray areas in its operation...
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library not found for -lPods

...tion to your project, Xcode knows about the project in the Pods/ directory and how to build libPods.a. – Jonathan Tran Jul 8 '13 at 0:59 13 ...
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Is it possible to make an HTML anchor tag not clickable/linkable using CSS?

...his css: .inactiveLink { pointer-events: none; cursor: default; } And then assign the class to your html code: <a style="" href="page.html" class="inactiveLink">page link</a> It makes the link not clickeable and the cursor style an arrow, not a hand as the links have. or use...
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How to define a circle shape in an Android XML drawable file?

...problems finding the documentation of the definitions of shapes in XML for Android. I would like to define a simple circle filled with a solid color in an XML File to include it into my layout files. ...
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Django Template Variables and Javascript

... 10 years later and Django has introduced a built in template filter just for this: docs.djangoproject.com/en/2.1/ref/templates/builtins/… – Jon Sakas Jan 19 '19 at 19:55 ...