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Converting Long to Date in Java returns 1970
I have list with long values (for example: 1220227200, 1220832000, 1221436800...) which I downloaded from web service. I must convert it to Dates. Unfortunately this way, for example:
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Using a strategy pattern and a command pattern
... them same.
The key difference is to understand what is encapsulated. The OO principle, both patterns depend on, is Encapsulate what varies.
In case of strategy, what varies is algorithm. For example, one strategy object knows how to output to XML file, while the other outputs to, say, JSON. Diffe...
Executing command line programs from within python [duplicate]
I'm building a web application that will is going to manipulate (pad, mix, merge etc) sound files and I've found that sox does exactly what I want. Sox is a linux command line program and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a...
Initialise a list to a specific length in Python [duplicate]
How do I initialise a list with 10 times a default value in Python?
3 Answers
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Error in if/while (condition) {: missing Value where TRUE/FALSE needed
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How to remove non-alphanumeric characters?
I need to remove all characters from a string which aren't in a-z A-Z 0-9 set or are not spaces.
9 Answers
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std::vector performance regression when enabling C++11
I have found an interesting performance regression in a small C++ snippet, when I enable C++11:
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Eclipse shortcut “go to line + column”
Does anyone know if there is the shortcut " go to line + column " in Eclipse ?
5 Answers
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Understanding the map function
Apply function to every item of iterable and return a list of the results. If additional iterable arguments are passed, function must take that many arguments and is applied to the items from all iterables in parallel.
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count number of lines in terminal output
couldn't find this on SO. I ran the following command in the terminal:
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