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Interface vs Abstract Class (general OO)
..., the differences are not necessarily well-defined. For example, there are C++ programmers who may hold similar rigid definitions (interfaces are a strict subset of abstract classes that cannot contain implementation), while some may say that an abstract class with some default implementations is st...
Function passed as template argument
I'm looking for the rules involving passing C++ templates functions as arguments.
7 Answers
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Try catch statements in C
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Devide by zero is not even an exception in C++, to handle it you need to either check the divisor is not zero and handle it or handle the SIGFPE that is thrown when you run a devide by zero formula.
– James
Mar 27 '19 at 13:15
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How do I remove a project configuration in Visual Studio 2008?
...e-existing projects. The projects are mixed-language sample code (C#, VB, C++/CLI). They currently have multiple configurations, but I want each project only to have only a single "Debug" configuration.
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Python: Is it bad form to raise exceptions within __init__?
...indicate an error in a constructor is raising an exception. That is why in C++ and in other object-oriented languages that have been designed with exception safety in mind, the destructor is not called if an exception is thrown in the constructor of an object (meaning that the initialization of the ...
Namespace + functions versus static methods on a class
...In Object Oriented code
Scott Meyers wrote a whole Item for his Effective C++ book on this topic, "Prefer non-member non-friend functions to member functions". I found an online reference to this principle in an article from Herb Sutter: http://www.gotw.ca/gotw/084.htm
The important thing to know ...
How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...ngth arrays
support for one-line comments beginning with //, as in BCPL or C++
new library functions, such as snprintf
new header files, such as stdbool.h and inttypes.h
type-generic math functions (tgmath.h)
improved support for IEEE floating point
designated initializers
compound literals
support ...
Ruby off the rails
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We are mainly a C++ shop, but we've found several areas where Ruby has proven quite useful. Here are a few:
Code Generation - Built several DSLs to generate C++/Java/C# code from single input files
Build Support
scripts to generate Make...
What is a lambda expression in C++11?
What is a lambda expression in C++11? When would I use one? What class of problem do they solve that wasn't possible prior to their introduction?
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Squid做透明代理，3.0以上不支持--enable-auth=\"basic,nltm\"配置项了吗？...
...fo_group" --enable-arp-acl
在2.7可以configure 完成，在3.0以上有问题，报“configure: error: unrecognized argument to --enable-auth: basic,ntlm，编译选项应该怎么写？
已解决：3.0以上版本写法变化，去掉后面“--enable-arp-acl”，改为--enable-auth。Squi...