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Default behavior of “git push” without a branch specified
...fig(1) documentation:
push.default
Defines the action git push should take if no refspec is given on the command line, no refspec is configured in the remote, and no refspec is implied by any of the options given on the command line. Possible values are:
nothing: do not push anything
matching: ...
When to use a View instead of a Table?
...can hide database-specific stuff from you. E.g. if you need to do some checks using Oracles SYS_CONTEXT function or many other things
You can easily manage your GRANTS directly on views, rather than the actual tables. It's easier to manage if you know a certain user may only access a view.
Views can...
How to initialize an array in one step using Ruby?
... use Percent String syntax:
array = %w[ 1 2 3 ]
You can also pass a block to Array.new to determine what the value for each entry will be:
array = Array.new(3) { |i| (i+1).to_s }
Finally, although it doesn't produce the same array of three strings as the other answers above, note also that you...
What is the Ruby (spaceship) operator?
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Perl was likely the first language to use it. Groovy is another language that supports it. Basically instead of returning 1 (true) or 0 (false) depending on whether the arguments are equal or unequal, the spaceship operator will return ...
How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?
...ng Spring MVC for a simple JSON API, with @ResponseBody based approach like the following. (I already have a service layer producing JSON directly.)
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What's the difference between JavaScript and JScript?
I have always wondered WHaT tHE HecK?!? is the difference between JScript and JavaScript.
12 Answers
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How do I format date and time on ssrs report?
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Ian PrestonIan Preston
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How to get temporary folder for current user
...th.GetTempPath() is just a wrapper for a native call to GetTempPath(..) in Kernel32.
Have a look at http://msdn.microsoft.com/en-us/library/aa364992(VS.85).aspx
Copied from that page:
The GetTempPath function checks for the existence of environment variables in the following order and uses the firs...
Scale image to fit a bounding box
Is there a css-only solution to scale an image into a bounding box (keeping aspect-ratio)? This works if the image is bigger than the container:
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Find closing HTML tag in Sublime Text
I have a very long and very nested HTML document, where I need to quickly find the closing tag. How can I do this?
7 Answer...