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Why does the JavaScript need to start with “;”?
... closure open, kaboom!
return {
'var':'value'
};
;(function( $ ){ //Extra ;, still safe, no harm
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How do I undo “Scope to this” in Visual Studio 2012?
... you back into it.
Essentially, they work as forward and back buttons.
Extra:
You can also right click on projects and select 'New Solution Explorer Window' to have two separate solution explorers which can browse independently (note that changing the settings on one will effect the other).
...
What does enumerable mean?
...re that it's within the object.
var obj = { key: 'val' };
console.log('toString' in obj); // true
console.log(typeof obj.toString); // "function"
for (var key in obj)
console.log(key); // "key"
A property is identified as enumerable or not by its own [[Enumerable]] attribute. You can view...
How do I update a GitHub forked repository?
...
@JohnY Using GitHub will always create an extra commit. You need to do all this in a shell on a local repo to avoid that extra commit.
– Jonathan Cross
Oct 14 '16 at 21:51
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Android Studio vs Eclipse + ADT Plugin? [closed]
...ronment! I built my project with Gradle in a minute and I didn't spend any extra minute although I am completely stranger to this product.
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How can I quickly delete a line in VIM starting at the cursor position?
...0p.
Learn more about the black hole register and registers in general for extra VIM fun!
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C++ templates that accept only certain types
...le parenthesis is necessary is that BOOST_STATIC_ASSERT is a macro and the extra parenthesis prevent the preprocessor from interpreting the comma within the is_base_of function arguments as a 2nd macro argument.
– jfritz42
Aug 13 '15 at 19:29
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
...l compare unordered with everything, including itself.
As far as writing extra code to handle NaNs goes, it is usually possible (though not always easy) to structure your code in such a way that NaNs fall through properly, but this is not always the case. When it isn't, some extra code may be nec...
SQL, Postgres OIDs, What are they and why are they useful?
...efault. Performing a SELECT * will now include this column. Note that this extra “surprise” column may break naïvely written SQL code.
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lenses, fclabels, data-accessor - which library for structure access and mutation is better
...s implementation you use.
Many of these libraries also provide a bunch of extra combinators on top, and usually some form of template haskell machinery to automatically generate lenses for the fields of simple record types.
With that in mind, we can turn to the different implementations:
Implemen...