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How can I reverse a NSArray in Objective-C?
... NSUInteger j = [self count] - 1;
while (i < j) {
[self em>x m>changeObjectAtIndem>x m>:i
withObjectAtIndem>x m>:j];
i++;
j--;
}
}
@end
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Find the most common element in a list
...me tricky logic to well-tested standard library components. Consider for em>x m>ample:
import itertools
import operator
def most_common(L):
# get an iterable of (item, iterable) pairs
SL = sorted((m>x m>, i) for i, m>x m> in enumerate(L))
# print 'SL:', SL
groups = itertools.groupby(SL, key=operator.ite...
When to use lambda, when to use Proc.new?
...da-created proc's return in action. It behaves in a way that you probably em>x m>pect:
def whowouldwin
mylambda = lambda {return "Freddy"}
mylambda.call
# mylambda gets called and returns "Freddy", and em>x m>ecution
# continues on the nem>x m>t line
return "Jason"
end
whowouldwin
#=> "Jason"
...
jQuery.inArray(), how to use it right?
...
inArray returns the indem>x m> of the element in the array, not a boolean indicating if the item em>x m>ists in the array. If the element was not found, -1 will be returned.
So, to check if an item is in the array, use:
if(jQuery.inArray("test", myarray) !=...
JavaScript closure inside loops – simple practical em>x m>ample
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How to become an OpenCart guru? [closed]
It seems like they have no documentation em>x m>cept some api calls on their official forums. I have em>x m>perience with Zend framework and CodeIgniter framework. Can any OpenCart masters recommend me the best way to learn it and master in shortest amount of time? I have to do a big project with it soon.
...
Fastest way to convert JavaScript NodeList to Array?
...s just not cross-browser. Even though The Times They Are a-Changin'
@kangam>x m> (IE 9 preview)
Array.prototype.slice can now convert
certain host objects (e.g. NodeList’s)
to arrays — something that majority of
modern browsers have been able to do
for quite a while.
Em>x m>ample:
Array.pr...
How do I get the time of day in javascript/Node.js?
.... Don't link to that "W3C Schools" fake garbage
– Mam>x m>
Mar 12 '19 at 12:04
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What is the mam>x m>imum possible length of a .NET string?
...uthoritative answer might require some knowledge of internals. Would the mam>x m>imum change on a 64-bit system?
7 Answers
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How to make a flat list out of list of lists?
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