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Why should I avoid multiple inheritance in C++?
...re true for multiple inheritance.
Does your object really needs to inherit from another? A Car does not need to inherit from an Engine to work, nor from a Wheel. A Car has an Engine and four Wheel.
If you use multiple inheritance to resolve these problems instead of composition, then you've done som...
What are free monads?
...if X is a Y with some extra stuff P, then a "free X" is a a way of getting from a Y to an X without gaining anything extra.
Examples: a monoid (X) is a set (Y) with extra structure (P) that basically says it has an operation (you can think of addition) and some identity (like zero).
So
class Mono...
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
I have a Live Android application, and from market i have received following stack trace and i have no idea why its happening as its not happening in application code but its getting caused by some or the other event from the application (assumption)
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Where do I find the current C or C++ standard documents?
...d C++ standards documents in PDF are:
C++17 – ISO/IEC 14882:2017: $116 from ansi.org
C++14 – ISO/IEC 14882:2014: $90 NZD (about $60 US) from Standards New Zealand
C++11 – ISO/IEC 14882:2011: $60 from ansi.org $60 from Techstreet
C++03 – ISO 14882:2003: $30 from ansi.org $48 from SAI Global...
How to remove a package from Laravel using composer?
What is the right way to remove a package from Laravel 4?
So long I've tried:
16 Answers
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Best practices: throwing exceptions from properties
When is it appropriate to throw an exception from within a property getter or setter? When is it not appropriate? Why? Links to external documents on the subject would be helpful... Google turned up surprisingly little.
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Finding quaternion representing the rotation from one vector to another
... u and v. Is there a way of finding a quaternion representing the rotation from u to v?
7 Answers
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What is BSON and exactly how is it different from JSON?
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Does that means, if i retrieve data from BSON document using Javascript, i won't get any datatype difference as i'll get when i retrieve using C/C++ i.e. numbers will be treated as integers if it doesn't have any decimal?
– abhisekp
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How do I remove a submodule?
... Currently using "git rm" on a submodule removes the submodule's work tree from that of the superproject and the gitlink from the index.
But the submodule's section in .gitmodules is left untouched, which is a leftover of the now removed submodule and might irritate users (as opposed to the settin...
Where does 'Hello world' come from?
...or any programming language. I've always wondered where this sentence came from and where was it first used.
7 Answers
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