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How can i take an UIImage and give it a black border?
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How to use the TextWatcher class in Android?
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what to do with this TextWatcher? Provide more detail for better understanding.
– Paresh Mayani
Dec 17 '11 at 8:05
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How do I check if there are duplicates in a flat list?
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If the items are hashable, a set solution is more direct, and, the way I expressed it, faster (exits as soon as the answer is known -- "short-circuits", steveha put it). Building the dict you propose (fastest as a collections.Counter) is of course far slower (needs an a...
What's HTML character code 8203?
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git diff two files on same branch, same commit
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How can I add an animation to the activity finish()
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Store images in a MongoDB database
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Count, size, length…too many choices in Ruby?
...ias for length. They are synonyms and do exactly the same thing.
count is more versatile - it can take an element or predicate and count only those items that match.
> [1,2,3].count{|x| x > 2 }
=> 1
In the case where you don't provide a parameter to count it has basically the same eff...
How to set cookie in node js using express framework?
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also i have one more question how can i check whether the cokkie is existing or not before setting the cookie
– sachin
Apr 25 '13 at 8:19
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Assign variable value inside if-statement [duplicate]
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