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Conditional Variable vs Semaphore
... just doing something like:
//pseudocode
while(!queue.empty())
{
sleep(1);
}
The problem with this is that you're wasting processor time by having this thread repeatedly check the condition. Why not instead have a synchronization variable that can be signaled to tell the thread that the resou...
master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
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13 Answers
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Javascript foreach loop on associative array object
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The .length property only tracks properties with numeric indexes (keys). You're using strings ...
Make an image width 100% of parent div, but not bigger than its own width
...nt div, but only as long as that width isn’t wider than its own width at 100%. I’ve tried this, to no avail:
9 Answers
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Position an element relative to its container
I'm trying to create a horizontal 100% stacked bar graph using HTML and CSS. I'd like to create the bars using DIVs with background colors and percentage widths depending on the values I want to graph. I also want to have a grid lines to mark an arbitrary position along the graph.
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When is it better to use String.Format vs string concatenation?
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How to tell if a string contains a certain character in JavaScript?
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17 Answers
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Checking if a string is empty or null in Java [duplicate]
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edited Jul 25 at 16:38
ahmednabil88
11.7k99 gold badges3939 silver badges7878 bronze badges
ans...
A monad is just a monoid in the category of endofunctors, what's the problem?
...noid is...
A set, S
An operation, • : S × S → S
An element of S, e : 1 → S
...satisfying these laws:
(a • b) • c = a • (b • c), for all a, b and c in S
e • a = a • e = a, for all a in S
A monad is...
An endofunctor, T : X → X (in Haskell, a type constructor of kind * -> ...