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error: passing xxx as 'this' argument of xxx discards qualifiers
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The objects in the std::set are stored as const StudentT. So when you try to call getId() with the const object the compiler detects a problem, mainly you're calling a non-const member function on const object which is not allowed because non-const member functions make NO ...
How do I validate a date string format in python?
I have a python method which accepts a date input as a string .
5 Answers
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How can I set the Secure flag on an ASP.NET Session Cookie?
How can I set the Secure flag on an ASP.NET Session Cookie, so that it will only be transmitted over HTTPS and never over plain HTTP?
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How to perform Callbacks in Objective-C
How to perform call back functions in Objective-C?
5 Answers
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How do I change the background color of a plot made with ggplot2
By default, ggplot2 produces plots with a grey background. How do I change the color of the background of the plot?
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When to use window.opener / window.parent / window.top
In JavaScript when to use window.opener / window.parent / window.top ?
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How to check if an object is a certain type
I am passing various objects to a subroutine to run the same process but using a different object each time. For example, in one case I am using a ListView and in another case I am passing a DropDownList.
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Which parallel sorting algorithm has the best average case performance?
...rting takes O(n log n) in the serial case. If we have O(n) processors we would hope for a linear speedup. O(log n) parallel algorithms exist but they have a very high constant. They also aren't applicable on commodity hardware which doesn't have anywhere near O(n) processors. With p processors, reas...
When to use std::forward to forward arguments?
C++0x shows an example of using std::forward :
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how do I work around log4net keeping changing publickeytoken
We have an asp.net 4.0 project which uses a couple of frameworks which is dependent on log4net version 1.2.10.0. Today I tried to include a new framework which is dependent on log4net version 1.2.11.0, I've been stuck ever since:
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