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JavaScript module pattern with example [closed]
... declaration 2. Function expression.
Here are using function expression.
What is namespace?
Now if we add the namespace to the above piece of code then
var anoyn = (function() {
}());
What is closure in JS?
It means if we declare any function with any variable scope/inside another function...
indexOf method in an object array?
What's the best method to get the index of an array which contains objects?
27 Answers
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Numpy: Get random set of rows from 2D array
...np.random.permutation(A.shape[0])[:2], actually its not great, but that is what np.random.choice at this time... or if you don't care to change your array in-place, np.random.shuffle
– seberg
Jan 10 '13 at 17:02
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How do I tokenize a string in C++?
...dard library, even though nobody argues that this would be convenient. But what would its return type be? std::vector<std::basic_string<…>>? Maybe, but then we’re forced to perform (potentially redundant and costly) allocations.
Instead, C++ offers a plethora of ways to split string...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
...deed. as an array of object, the type is retained at runtime so gson knows what to look for. good idea.
– njzk2
Mar 7 '12 at 9:47
3
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“Eliminate render-blocking CSS in above-the-fold content”
...
A related question has been asked before: What is “above-the-fold content” in Google Pagespeed?
Firstly you have to notice that this is all about 'mobile pages'.
So when I interpreted your question and screenshot correctly, then this is not for your site!
On th...
count vs length vs size in a collection
...
So what's a "looser collection"? I'm not seeing the difference between size and count here.
– Sophie Alpert
Oct 1 '09 at 23:47
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Test if characters are in a string
...atch, rather than a list of matches.
But, back to your original question, what we really want is to know whether we found the needle in the haystack, a true/false value. They apparently decided to name this function grepl, as in "grep" but with a "Logical" return value (they call true and false log...
Fastest way(s) to move the cursor on a terminal command line?
What is the best way to move around on a given very long command line in the terminal?
14 Answers
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Why all the Active Record hate? [closed]
...fferent set of reasons between why people are "hating" on ActiveRecord and what is "wrong" with it.
On the hating issue, there is a lot of venom towards anything Rails related. As far as what is wrong with it, it is likely that it is like all technology and there are situations where it is a good c...