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How to remove all leading zeroes in a string

... why overcomplicate things? and mike it's $str += 0; as explained here: nabtron.com/kiss-code – Nabeel Khan Apr 16 '16 at 23:58 ...
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How can I check for NaN values?

... math.isnan(x) Return True if x is a NaN (not a number), and False otherwise. >>> import math >>> x = float('nan') >>> math.isnan(x) True share | impr...
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How to detect orientation change?

I am using Swift and I want to be able to load a UIViewController when I rotate to landscape, can anyone point me in the right direction? ...
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CS0120: An object reference is required for the nonstatic field, method, or property 'foo'

... For this case, where you want to get a Control of a Form and are receiving this error, then I have a little bypass for you. Go to your Program.cs and change Application.Run(new Form1()); to public static Form1 form1 = new Form1(); // Place this var out of the constructor Appli...
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How do I verify a method was called exactly once with Moq?

...m. Between - Specifies that a mocked method should be invoked between from and to times. Exactly - Specifies that a mocked method should be invoked exactly times times. Never - Specifies that a mocked method should not be invoked. Once - Specifies that a mocked method should be invoked exactly one t...
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What is a callback URL in relation to an API?

I've been scouring the net, and can't seem to wrap my head around the idea of a callback URL. In my case I have a few callback URLs that I have to define myself. A popular one is a "default callback URL". What is this exactly? Can you give an example in plain english? ...
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Turning a Comma Separated string into individual rows

... @NickW this may be because the parts before and after UNION ALL return different types from the LEFT function. Personally I don't see why you wouldn't jump to MAX once you get to 4000... – RichardTheKiwi Feb 22 '12 at 8:35 ...
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How to add custom method to Spring Data JPA

... Spring Data JPA. Consider the below example where I will get all the crud and finder functionality working by default and if I want to customize a finder then that can be also done easily in the interface itself. ...
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers

...ough rep to edit the question but feel free to remove the ECMAScript lingo and replace with the appropriate wording. Thanks Again – Bobby Borszich Nov 16 '09 at 19:47 12 ...
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Manipulate a url string by adding GET parameters

I want to add GET parameters to URLs that may and may not contain GET parameters without repeating ? or & . 15 Answe...