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Function passed as template argument
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}
which can now be called as either:
doOperation(add2);
doOperation(add3());
See it live
The problem with this is that if it makes it tricky for the compiler to inline the call to add2, since all the compiler knows is that a function pointer type void (*)(int &) is being passed to doOpera...
How to tell when UITableView has completed ReloadData?
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answered Apr 17 '13 at 22:49
rob mayoffrob mayoff
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Using GSON to parse a JSON array
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113
Problem is caused by comma at the end of (in your case each) JSON object placed in the array:
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How to make a query with group_concat in sql server [duplicate]
I know that in sql server we cannot use Group_concat function but here is one issue i have in which i need to Group_Concat my query.I google it found some logic but not able to correct it.My sql query is
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How to define an enum with string value?
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113
You can't - enum values have to be integral values. You can either use attributes to associate a...
How to import and use different packages of the same name in Go language?
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MostafaMostafa
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New line in JavaScript alert box
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603
\n will put a new line in - \n being a control code for new line.
alert("Line 1\nLine 2");
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How to pad zeroes to a string?
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Strings:
>>> n = '4'
>>> print(n.zfill(3))
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And for numbers:
>>> n = 4
>>> print(f'{n:03}') # Preferred method, python >= 3.6
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>>> print('%03d' % n)
004
>>> print(format(n, '03')) # python >= 2.6
004
>>> ...
Is there a difference between copy initialization and direct initialization?
...pe (this means not a class type here). Read 8.6/14.
A c1;
A c2 = A();
A c3(A());
This is not doing the same. The first default-initializes if A is a non-POD, and doesn't do any initialization for a POD (Read 8.6/9). The second copy initializes: Value-initializes a temporary and then copies that ...
recursion versus iteration
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edited Oct 11 '13 at 14:13
answered Mar 28 '13 at 17:15
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