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Take a full page screenshot with Firefox on the command-line
...Command+K on macOS)
type :screenshot or :screenshot --fullpage
Find out more regarding screenshots and other features
For Firefox versions < 60:
Press Shift+F2 or go to Tools > Web Developer > Developer Toolbar to open a command line. Write:
screenshot
and press Enter in order to...
Is there a JavaScript MVC (micro-)framework? [closed]
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Skip Backbone and go right for Spine. It's got a much more logical MVC implementation.
– Chris Jaynes
May 19 '12 at 5:27
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How do I rename the extension for a bunch of files?
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JavaScript plus sign in front of function expression
...ut any other unary operator. Alternately, you can use parentheses (this is more common, but neither more nor less correct syntactically):
(function() { console.log("Foo!"); })();
// or
(function() { console.log("Foo!"); }());
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Why does this method print 4?
... get into main, the space left over is X-M. Each recursive call takes up R more memory. So for 1 recursive call (1 more than original), the memory use is M + R. Suppose that StackOverflowError is thrown after C successful recursive calls, that is, M + C * R <= X and M + C * (R + 1) > X. At the...
How to create REST URLs without verbs?
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@Justice @Breton The more important difference is that PUT is idempotent while POST is not. Usually you should put as much constraints on what you provide as the result as possible. Sticking with PUT gives more information to the client of the se...
Ruby - test for array
...ractice in a language like Ruby. The answer by @zgchurch is clearly a much more idiomatic approach to the question. In cases like this, I think it makes much more sense to try and figure out what the OP means, rather than blindly giving him a shotgun...
– Per Lundberg
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return statement vs exit() in main()
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Actually, there is a difference, but it's subtle. It has more implications for C++, but the differences are important.
When I call return in main(), destructors will be called for my locally scoped objects. If I call exit(), no destructor will be called for my locally scoped objec...
Getting the minimum of two values in SQL
...s probably best for when addressing only two possible values, if there are more than two, consider Craig's answer using Values clause.
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