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Is it safe to assume a GUID will always be unique?
...h. There are so many GUIDs that if you generate several trillion of them randomly, you're still more likely to get hit by a meteorite than to have even one collision (from Wikipedia). And if you aren't generating them randomly, but are e.g. using the MAC-address-and-time-stamp algorithm, then they...
What is the difference between parseInt(string) and Number(string) in JavaScript? [duplicate]
What is the difference between parseInt(string) and Number(string) in JavaScript?
6 Answers
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What do you call the -> operator in Ruby?
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In Ruby Programming Language ("Methods, Procs, Lambdas, and Closures"), a lambda defined using -> is called lambda literal.
succ = ->(x){ x+1 }
succ.call(2)
The code is equivalent to the following one.
succ = lambda { |x| x + 1 }
succ.call(2)
Informally, I have heard...
How to create a drop shadow only on one side of an element?
...gth is a spread
distance. Positive values cause the
shadow shape to expand in all
directions by the specified radius.
Negative values cause the shadow shape
to contract.
UPDATE
Check out the demo at jsFiddle: http://jsfiddle.net/K88H9/4/
What I did was create a "shadow element" that wo...
How do you change Background for a Button MouseOver in WPF?
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@C-F the reason for this is the standard Button style has triggers inside ControlTemplate, so they override OP's Style triggers.
– torvin
Sep 22 '15 at 2:01
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Understanding spring @Configuration class
Following the question Understanding Spring @Autowired usage I wanted to create a complete knowledge base for the other option of spring wiring, the @Configuration class.
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Converting Stream to String and back…what are we missing?
I want to serialize objects to strings, and back.
8 Answers
8
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How to get Visual Studio 'Publish' functionality to include files from post build event?
I am currently attempting to use Visual Studio 2010 'Publish' and MSDeploy functionality to handle my web deployment needs but have run into a roadblock with regards to customizing the package depending on my build configuration.
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Is background-color:none valid CSS?
...en, lime, maroon, navy, olive,
orange, purple, red, silver, teal, white, and yellow
transparent and inherit are valid keywords in their own right, but none is not.
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Cross-reference (named anchor) in markdown
... here but SO's renderer strips out the anchor.)
Note on self-closing tags and id= versus name=
An earlier version of this post suggested using <a id='tith' />, using the self-closing syntax for XHTML, and using the id attribute instead of name.
XHTML allows for any tag to be 'empty' and 'se...