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Checking if array is multidimensional or not?
...lling the creation of the original array. I'll leave the question open for now in case there's a solution that might work more generally though.
– Wilco
Sep 28 '08 at 6:27
5
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What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
If I have some integer n, and I want to know the position of the most significant bit (that is, if the least significant bit is on the right, I want to know the position of the furthest left bit that is a 1), what is the quickest/most efficient method of finding out?
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Declaring variables inside or outside of a loop
...tically that str absolutely ought to be declared within the while loop. No ifs, no ands, no buts.
The only case where this rule might be violated is if for some reason it is of vital importance that every clock cycle must be squeezed out of the code, in which case you might want to consider instant...
Replace tabs with spaces in vim
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what if i want to save it with spaces ? right now when I :wq and open the file again i am back to tabs
– Gorkem Yurtseven
Apr 2 '14 at 0:50
1
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How to get the concrete class name as a string? [duplicate]
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What if you don't want to instantiate the class? can you just get the name of the class? (without the object)
– Gabriel
Oct 15 '13 at 23:17
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Threading pool similar to the multiprocessing Pool?
... be a good battery to include in the standard library, but it won't happen if nobody writes it. One nice advantage of this existing implementation in multiprocessing, is that it should make any such threading patch much easier to write (docs.python.org/devguide)
– ncoghlan
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ion outerFunction() {
function innerFunction() {
// code
}
}
Now you can call outerFunction(), but the visiblity of innerFunction() is limited to the scope of outerFunction(), meaning it is private to outerFunction(). It basically follows the same principle as variables in Javascript:
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How can I detect if the user is on localhost in PHP?
In other words, how can I tell if the person using my web application is on the server it resides on? If I remember correctly, PHPMyAdmin does something like this for security reasons.
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Most efficient way to determine if a Lua table is empty (contains no entries)?
What's the most efficient way to determine if a table is empty (that is, currently contains neither array-style values nor dict-style values)?
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Dynamically load JS inside JS [duplicate]
... a dynamic web page where I need to import an external JS file (under an IF condition) inside another javascript file.
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