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Check if a string is null or empty in XSLT
...egoryName.equals(""))
For more details e.g., distinctly identifying null vs. empty, see johnvey's answer below and/or the XSLT 'fiddle' I've adapted from that answer, which includes the option in Michael Kay's comment as well as the sixth possible interpretation.
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REST API 404: Bad URI, or Missing Resource?
... This makes sense. I have to wonder, though, whether any benefit is actually gained from returning the 404 in the first place, versus returning a 200 with a null response?
– Brian Lacy
Mar 29 '12 at 19:15
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Appropriate datatype for holding percent values?
...mber of digits after the decimal separator?
– Boris Callens
Jun 15 '12 at 13:20
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@BorisCallens -...
warning: [options] bootstrap class path not set in conjunction with -source 1.5
... agreed, but sometimes it is better to disable some warnings vs outputting hundreds of them so that your true warnings are hidden.
– Neon
Sep 17 '13 at 17:00
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Remove all breakpoints in IntelliJ IDEA
Is there a possibility to remove all breakpoints in the module (might be using a shortcut) in IntelliJ IDEA IDE? Thanks.
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Reference: Comparing PHP's print and echo
...hat while they appear to users as two distinct constructs, they are both really shades of echo if you get down to basics, i.e. look at the internal source code. That source code involves the parser as well as opcode handlers. Consider a simple action such as displaying the number zero. Whether you ...
How to list only the file names that changed between two commits?
... github PR list. This way more precise. But anyway I have 173 chaned files vs 171 in github PR. (without merge-base I have 228 vs 171)
– x'ES
May 19 '17 at 13:08
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Laravel Eloquent: Ordering results of all()
...'m stuck on a simple task.
I just need to order results coming from this call
9 Answers
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Why doesn't C++ have a garbage collector?
... asking this question because of the merits of garbage collection first of all. My main reason for asking this is that I do know that Bjarne Stroustrup has said that C++ will have a garbage collector at some point in time.
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Command to collapse all sections of code?
In Visual Studio is there a command to collapse/expand all the sections of code in a file?
20 Answers
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