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There are six different product types built-in to Magento. Simple A single stock unit Configurable First of the composite products. Allow customers to configure their product and add a single simple product to basket. Grouped The second composite product, a grouped product relate...

The this pointer is a keyword for C++ therfore there is no library needed to implement this. And do not forget this is a pointer! So you cannot do: this.someMember(); As you access member functions or member variables from pointers using the arrow symbol -> : this->someMember(); ...

This section provides an overview of what python-sphinx is, and why a developer might want to use it. It should also mention any large subjects within python-sphinx, and link out to the related topics. Since the Documentation for python-sphinx is new, you may need to create initial versions of t...

A function defined with the inline specifier is an inline function. An inline function can be multiply defined without violating the One Definition Rule, and can therefore be defined in a header with external linkage. Declaring a function inline hints to the compiler that the function should be inli...

In Bosun notifications are used for both new alert incidents and when an alert is acked/closed/etc. If you don't want the other events to trigger a notification add runOnActions = false to the notification definition. See Notification Overview for more examples.

This only works with projects using Swift 3+

Generally speaking, it is best not to use T-SQL Reserved Words as table names, column names, programming object names, alias etc. So the method to escape these keywords should only be applied if you are inheriting a database design that cannot be changed. For reserved words, usage of the square b...

Copy Constructor MyClass( const MyClass& other ); MyClass( MyClass& other ); MyClass( volatile const MyClass& other ); MyClass( volatile MyClass& other ); Assignment Constructor MyClass& operator=( const MyClass& rhs ); MyClass& operator=( MyClass& rhs ); My...

If you use an IDE and/or build system, it is much easier to set up this kind of project. You create a main application module, then API module, then create a plugin module and make it dependent on the API module or both. Next, you configure where the project artifacts are to be put - in our case t...

The much beloved GO TO. COBOL includes named paragraphs and sections, along with other labels, and any of them can be the target of a GO statement.

Rust has no own framework for GUI development. Yet there are many bindings to existing frameworks. The most advanced library binding is rust-gtk. A 'semi' full list of bindings can be found here

The COBOL GOBACK statement is a return. Unlike EXIT PROGRAM, or STOP RUN, GOBACK always returns one level. If the current module is "main", GOBACK will return to the operating system. If the current module is a subprogram, GOBACK will return to the statement after a call.

From the StackOverflow closure tag: A closure is a first-class function that refers to (closes over) variables from the scope in which it was defined. If the closure still exists after its defining scope ends, the variables it closes over will continue to exist as well. It is sometimes useful...