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What's the nearest substitute for a function pointer in Java?
I have a method that's about ten lines of code. I want to create more methods that do exactly the same thing, except for a small calculation that's going to change one line of code. This is a perfect application for passing in a function pointer to replace that one line, but Java doesn't have func...
Get a UTC timestamp [duplicate]
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new Date().getTime();
For more information, see @James McMahon's answer.
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Highlight bash/shell code in markdown
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I provided a bit more details on how to deduce language specifiers for Markdown from the linked file above here: stackoverflow.com/a/45786100/6884590, in case that's useful to anyone finding this question.
– pchaigno
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Run javascript function when user finishes typing instead of on key up?
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Reverse a string in Python
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@Paolo's s[::-1] is fastest; a slower approach (maybe more readable, but that's debatable) is ''.join(reversed(s)).
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Catch Ctrl-C in C
...corrected, I thought my improvements will reflect your original intentions more, sorry if that did not happen. Anyway, the greater issue is that, since your answer tries to be generic enough, and because IMO it should provide a snippet that is also working under asynchronous interrupts: I would eith...
How do you track record relations in NoSQL?
...same criteria you would use to denormalize a relational database: if it's more important for data to have cohesion (think of values in a comma-separated list instead of a normalized table), then do it that way.
But this inevitably optimizes for one type of query (e.g. comments by any user for a gi...
Why is “except: pass” a bad programming practice?
...ccurred there and lose any help to debug it correctly.
But there are also more dangerous exceptions which we are unlikely prepared for. For example SystemError is usually something that happens rarely and which we cannot really plan for; it means there is something more complicated going on, someth...
How to view corresponding SQL query of the Django ORM's queryset?
...@DataGreed Good question, might be worth asking in a new thread so you get more responses.
– Joe Holloway
Aug 27 '10 at 19:52
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Why is the Fibonacci series used in agile planning poker? [closed]
...corresponding to the Fibonacci scale may or may not be optimal.
Here is a more detailed explanation of the mathematical justification: http://www.yakyma.com/2012/05/why-progressive-estimation-scale-is-so.html
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