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How can I determine if a String is non-null and not only whitespace in Groovy?
Groovy adds the isAllWhitespace() method to Strings, which is great, but there doesn't seem to be a good way of determining if a String has something other than just white space in it.
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What is a dependency property?
What is a dependency property in .Net (especially in WPF context). What is the difference from the regular property?
3 Answ...
What is the shortest way to pretty print a org.w3c.dom.Document to stdout?
What is the easiest way to pretty print (a.k.a. formatted) a org.w3c.dom.Document to stdout?
6 Answers
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Break out of a While…Wend loop
I am using a While...Wend loop of VBA.
3 Answers
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bool operator ++ and --
Today while writing some Visual C++ code I have come across something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
Why do comparisons of NaN values behave differently from all other values?
That is, all comparisons with the operators ==, =, where one or both values is NaN returns false, contrary to the behaviour of all other values.
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Setting a WebRequest's body data
I'm creating a web request in ASP.NET and I need to add a bunch of data to the body. How do I do that?
3 Answers
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Create tap-able “links” in the NSAttributedString of a UILabel?
I have been searching this for hours but I've failed. I probably don't even know what I should be looking for.
32 Answers
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Naming of enums in Java: Singular or Plural?
Is there an "official" recommendation of how to name Java enums?
2 Answers
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