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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...always. In MySQL (for example) the full length is used for sorting. It's best to apply at least some minimal effort.
– Morgan Tocker
Jul 20 '10 at 18:23
15
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Sending POST data in Android
... }
return response;
}
}
UPDATE 24/08/2016
Use some best library , such as :
Retrofit
Volley
because :
Avoid HttpUrlConnection and HttpClient
On lower API levels (mostly on Gingerbread and Froyo), HttpUrlConnection and HttpClient are far from being perfect
And Avoid ...
Is there a better way to express nested namespaces in C++ within the header
...
As a whole, I'd say that in general cases, it's best to use a minimal number of nested namespaces, but if you need global objects for some reason (whether constant or mutable, preferably the former), multiple nested namespaces should be used to separate them into appropria...
Why is String immutable in Java?
...able mean the reference will never be change the pointing location.All the best for your interview.
– JDGuide
Mar 14 '14 at 7:01
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
... is accomplished through the Serializable interface.
In my opinion, the best solution would have been to introduce byte based streams, alongside the standard character based streams. These streams would operate on binary data, with no concern for human-readable formatting/display. They could be...
RESTfully design /login or /register resources?
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This is the best answer. /login and /logout aren't resources and break the idea of REST.
– wle8300
Sep 16 '16 at 2:07
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LaTeX Optional Arguments
...eX programming. LaTeX's \@ifnextchar is quite useful for such things.
The best answer for your question is to use the new xparse package. It is part of the LaTeX3 programming suite and contains extensive features for defining commands with quite arbitrary optional arguments.
In your example you ha...
mongoDB/mongoose: unique if not null
...
Awesome! Definitely the best answer for newbs like me after 1.8! NOTE: Mongoose won't update your unique index to be sparse if you just add a sparse : true to your schema. You have to drop and re-add the index. Dunno if that's expected or a bug.
...
Sibling package imports
...a proper package at some point, installing through pip -e is probably your best bet, even if it is not perfect yet.
Old answer
As already stated elsewhere, the awful truth is that you have to do ugly hacks to allow imports from siblings modules or parents package from a __main__ module. The issue ...
What is external linkage and internal linkage?
...static' and a function declared in the unnamed namespace. To summarise as best I can, an function template declared with the export keyword in one translation unit can refer to a function defined in an unnamed namespace of a different translation unit as a result of 2-phase lookup. (ddj.com/showArt...