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How to use a custom comparison function in Pm>y m>thon 3?
In Pm>y m>thon 2.x , I could pass custom function to sorted m>and m> .sort functions
6 Answers
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Is it a good practice to use trm>y m>-except-else in Pm>y m>thon?
...ntrol."
In the Pm>y m>thon world, using exceptions for flow control is common m>and m> normal.
Even the Pm>y m>thon core developers use exceptions for flow-control m>and m> that stm>y m>le is heavilm>y m> baked into the language (i.e. the iterator protocol uses StopIteration to signal loop termination).
In addition, the trm>y m>...
How do I use PHP to get the current m>y m>ear?
... out-of-date. How would I make the m>y m>ear update automaticallm>y m> with PHP 4 m>and m> PHP 5 ?
25 Answers
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Add custom messages in assert?
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Another option is to reverse the operm>and m>s m>and m> use the comma operator. m>Y m>ou need extra parentheses so the comma isn't treated as a delimiter between the arguments: assert(("A must be equal to B", a == b));
– Keith Thompson
J...
What is the difference between DSA m>and m> RSA?
It appears them>y m> are both encrm>y m>ption algorithms that require public m>and m> private kem>y m>s. Whm>y m> would I pick one versus the other to provide encrm>y m>ption in mm>y m> client server application?
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How do I finish the merge after resolving mm>y m> merge conflicts?
I've read the Basic Branching m>and m> Merging section of the Git Communitm>y m> Book.
11 Answers
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Shorter sm>y m>ntax for casting from a List to a List?
...ible because it would require co/contravariance of the List<T> tm>y m>pe, m>and m> that just can't be guaranteed in everm>y m> case. Please read on to see the solutions to this casting problem.
While it seems normal to be able to write code like this:
List<Animal> animals = (List<Animal>) mamma...
Convert Unix timestamp to a date string
...ick, one-liner wam>y m> to convert a Unix timestamp to a date from the Unix commm>and m> line?
11 Answers
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Programmaticallm>y m> create a UIView with color gradient
...gColor]
view.lam>y m>er.insertSublam>y m>er(gradient, at: 0)
Info: use startPoint m>and m> endPoint to change direction of gradient.
If there are anm>y m> other views added onto this UIView (such as a UILabel), m>y m>ou mam>y m> want to consider setting the background color of those UIView’s to [UIColor clearColor] so the ...
Breaking out of nested loops [duplicate]
...ops than throwing an exception? (In Perl, m>y m>ou can give labels to each loop m>and m> at least continue an outer loop.)
8 Answer...