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Unnamed/anonymous namespaces vs. static functions
A feature of C++ is the ability to create unnamed (anonymous) namespaces, like so:
11 Answers
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How to parse a string to an int in C++?
...at: stoi, stol, stoll, stoul and so on.
int myNr = std::stoi(myString);
It will throw an exception on conversion error.
Even these new functions still have the same issue as noted by Dan: they will happily convert the string "11x" to integer "11".
See more: http://en.cppreference.com/w/cpp/stri...
Why 0 is true but false is 1 in the shell?
The above will output 1 , which is contradictory with all other programming languages I know.
10 Answers
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What is the difference between MVC and MVVM? [closed]
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MVC/MVVM is not an either/or choice.
The two patterns crop up, in different ways, in both ASP.Net and Silverlight/WPF development.
For ASP.Net, MVVM is used to two-way bind data within views. This is usually a client-side implementation (e.g. us...
Can every recursion be converted into iteration?
A reddit thread brought up an apparently interesting question:
17 Answers
17
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What's the Hi/Lo algorithm?
What's the Hi/Lo algorithm?
5 Answers
5
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How to programmatically empty browser cache?
... and I'd like to remove those when you press "log out". This would happen either via server or JavaScript. Of course, using the software on foreign/public computer is still discouraged as there are more dangers like key loggers that you just can't defeat on software level.
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
I just started using Qt and noticed that all the example class definitions have the macro Q_OBJECT as the first line. What is the purpose of this preprocessor macro?
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How to change the session timeout in PHP?
...lutely certain that no session ever will survive after X minutes of inactivity.
If relaxing this requirement a little is acceptable and you are fine with placing a lower bound instead of a strict limit to the duration, you can do so easily and without writing custom logic.
Convenience in relaxed env...
What does jquery $ actually return?
...o what you should pass the function, I don't see any information on what it actually returns .
9 Answers
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