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How do I find out if first character of a string is a number?
... does not have this problem.
To make the entire condition one line and avoid length checks, you can alter the regexes to the following:
s.matches("\\d.*")
// or the equivalent
s.matches("[0-9].*")
If the condition does not appear in a tight loop in your program, the small performance hit for usi...
Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
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I got rid of this warning in maven 3.0.1 with the following build configuration (i believe perhaps web.xml is added to the project by other means, and should't be packaged by default):
<project>
...
<build>
...
How to use ArgumentCaptor for stubbing?
... edited Mar 15 '18 at 2:21
David Rawson
16.5k55 gold badges7373 silver badges102102 bronze badges
answered Sep 6 '12 at 8:49
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
I am writing a site using jquery that repeatedly calls $(window).width() and $(window).height() to position and size elements based on the viewport size.
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What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
...ation properties and what are scalar properties?
– Abid Ali
Jul 10 '12 at 10:30
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@AbidAli: I bel...
Visual Studio Immediate window: how to see more than the first 100 items
...t would make it easy to scroll through hundreds of items. I think you have identified the best alternatives.
– DOK
Jan 13 '10 at 13:23
1
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Set timeout for ajax (jQuery)
... with a try/catch. Aborts are not caught by jQuery and will be thrown outside of the $.ajax call.
– justdan23
Dec 13 '19 at 15:08
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Explain the “setUp” and “tearDown” Python methods used in test cases
... and so on - all these steps are to be included into the tearDown.
So the idea is that test itself should contain only actions that to be performed on the test object to get the result, while setUp and tearDown are the methods to help you to leave your test code clean and flexible.
You can create...
Why do I get a warning every time I use malloc?
... compatible with the built-in malloc, which takes a size_t and returns a void*).
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Explicitly calling a default method in Java
Java 8 introduces default methods to provide the ability to extend interfaces without the need to modify existing implementations.
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