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What new capabilities do user-defined literals add to C++?
... // Ok
css::Font::Size p1 = 50_percent ; // Ok
css::Font::Size p2 = 15_px ; // Ok
css::Font::Size p3 = 10_em ; // Ok
css::Font::Size p4 = 15 ; // ERROR : Won't compile !
It is then very easy to enforce a strong typing to the assignment of values.
Is is dangerous?
Good que...
How to truncate the time on a DateTime object in Python?
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With a timezone-aware dt, datetime.datetime(dt.year, dt.month, dt.day) throws away the tzinfo information.
– ʇsәɹo...
Notepad++ - How can I replace blank lines [duplicate]
...d the trick.
– Shamim Hafiz
Dec 5 '14 at 18:35
Didn't work for me :( the trick edit->line operations->remove emp...
Difference between `constexpr` and `const`
...mpiler will only accept it if the function meets certain criteria (7.1.5/3,4), most importantly (†):
The function body must be non-virtual and extremely simple: Apart from typedefs and static asserts, only a single return statement is allowed. In the case of a constructor, only an initialization ...
Create directories using make file
.... The suite has a dozen separate programs built with source spread across 15 directories, some of it shared. But with a bit of care, it can be done. OTOH, it might not be appropriate for a newbie.
As noted in the comments, listing the 'mkdir' command as the action for 'directories' is wrong. ...
Converting a string to an integer on Android
... manuel manuel
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Which @NotNull Java annotation should I use?
...can be used.
There are two different approaches. Some packages use JLS 9.6.4.1 style contexts. The following table gives an overview:
FIELD METHOD PARAMETER LOCAL_VARIABLE
android.support.annotation X X X
edu.umd.cs.findbugs.annotations X ...
How to tell if a string contains a certain character in JavaScript?
...egular expression.
– Spock
Oct 13 '15 at 18:32
25
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Node.js Web Application examples/tutorials [closed]
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answered Dec 2 '10 at 4:31
JeanNiBeeJeanNiBee
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Get a list of checked checkboxes in a div using jQuery
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answered Jan 28 '10 at 15:35
Alex LEAlex LE
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