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What exactly is Type Coercion in Javascript?
... coercion means that when the operands of an operator are different types, one of them will be converted to an "equivalent" value of the other operand's type. For instance, if you do:
boolean == integer
the boolean operand will be converted to an integer: false becomes 0, true becomes 1. Then the...
Throttling method calls to M requests in N seconds
I need a component/class that throttles execution of some method to maximum M calls in N seconds (or ms or nanos, does not matter).
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Store select query's output in one array in postgres
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There are two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information.schema.columns
WHERE table_name = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_name
FROM information.schema.column...
The $.param( ) inverse function in JavaScript / jQuery
...o get the whole BBQ plugin, the deparam function was extracted as a standalone plugin here: github.com/chrissrogers/jquery-deparam
– Felipe Castro
Jan 8 '13 at 0:52
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Initialize class fields in constructor or at declaration?
... into the top of it.
In terms of best practice the former is less error prone than the latter as someone could easily add another constructor and forget to chain it.
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What is the precise meaning of “ours” and “theirs” in git?
...nse, as even though "theirs" is probably yours anyway, "theirs" is not the one you were on when you ran git merge.
While using the actual branch name might be pretty cool, it falls apart in more complex cases. For instance, instead of the above, you might do:
git checkout ours
git merge 1234567
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Why doesn't JavaScript have a last method? [closed]
...lowly.
Many Javascript libraries implement their own last() function. Use one!
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Is there more to an interface than having the correct methods
..., if you want to create a list of boxes and perform some operation on each one, but you want the list to contain different kinds of boxes. On each box you could do:
myBox.close()
(assuming IBox has a close() method) even though the actual class of myBox changes depending on which box you're at in...
Can someone explain in simple terms to me what a directed acyclic graph is?
Can someone explain in simple terms to me what a directed acyclic graph is? I have looked on Wikipedia but it doesn't really make me see its use in programming.
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Entity Framework - Include Multiple Levels of Properties
...the answer. Let me try this: To include a collection and then a collection one level down: query.Include(e => e.Level1Collection.Select(l1 => l1.Level2Collection)).
– Bob Horn
May 30 '12 at 19:46
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