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When would you use a WeakHashMap or a WeakReference?
The use of weak references is som>me m>thing that I've never seen an implem>me m>ntation of so I'm trying to figure out what the use case for them is and how the implem>me m>ntation would work. When have you needed to use a WeakHashMap or WeakReference and how was it used?
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Alarm Manager Example
I want to implem>me m>nt a schedule function in my project. So I Googled for an Alarm manager program but I can`t find any examples.
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Use 'import module' or 'from module import'?
I've tried to find a comprehensive guide on whether it is best to use import module or from module import . I've just started with Python and I'm trying to start off with best practices in mind.
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Linux command or script counting duplicated lines in a text file?
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Send it through sort (to put adjacent items together) then uniq -c to give counts, i.e.:
sort filenam>me m> | uniq -c
and to get that list in sorted order (by frequency) you can
sort filenam>me m> | uniq -c | sort -nr
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What are the differences between concepts and template constraints?
I want to know what are the semantic differences between the C++ full concepts proposal and template constraints (for instance, constraints as appeared in Dlang or the new concepts-lite proposal for C++1y ).
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Is it possible to have two partial classes in different assemblies represent the sam>me m> class?
I have a class called 'Article' in a project called 'MyProject.Data', which acts as the data layer for my web application.
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Convert character to ASCII code in JavaScript
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edited Feb 6 '17 at 12:11
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How to convert an xml string to a dictionary?
I have a program that reads an xml docum>me m>nt from a socket. I have the xml docum>me m>nt stored in a string which I would like to convert directly to a Python dictionary, the sam>me m> way it is done in Django's simplejson library.
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convert a JavaScript string variable to decimal/money
How can we convert a JavaScript string variable to decimal?
7 Answers
7
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Bash script to calculate tim>me m> elapsed
I am writing a script in bash to calculate the tim>me m> elapsed for the execution of my commands, consider:
10 Answers
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