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“Eliminate render-blocking CSS in above-the-fold content”
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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...
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...
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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Why is “except: pass” a bad programming practice?
...except: pass is discouraged. Why is this bad? Sometimes I just don't care what the errors are and I want to just continue with the code.
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How do I get the key at a specific index from a Dictionary in Swift?
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To clarify what Rob is saying, while it may seem like the keys are always ordered the same every time, this is not the case and is simply an implementation detail. It's very possible that you could add the key "foo" and the internal rep...
count vs length vs size in a collection
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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...
Maximum single-sell profit
...no profit. Otherwise, split the array into two halves. If we think about what the optimal answer might be, it must be in one of three places:
The correct buy/sell pair occurs completely within the first half.
The correct buy/sell pair occurs completely within the second half.
The correct buy/sel...
PHP Function Comments
..., even next click is not giving me an answer, the next answer is perfectly what I am looking for.
– Dheeraj Thedijje
Dec 17 '19 at 5:46
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