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AnnotationPurpose@InheritanceSpecifies type of inheritance strategy used@DiscriminatorColumnSpecifies a column in database which will be used to identify different entities based on certain ID assigned to each entity@MappedSuperClassmapped super classes are not persistent and only used to hold stat...

The WriteToServer and WriteToServerAsync have overloads that accept IDataReader (seen in the examples), DataTable, and DataRow arrays (DataRow[]) as the source of the data for the Bulk Copy.

MongoDB is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. For more details go to https://www.mongodb.com/ MongoClient.connect('mongodb://127.0.0.1:27017/crud',function (err,db) {/...

https://gielberkers.com/magento-2-why-use-rewrites-when-you-can-use-plugins/ http://devdocs.magento.com/guides/v2.0/extension-dev-guide/plugins.html

parameterdescriptioncontrolThis is the control that is being validated. Typically you will want to see if control.value meets some criteria.

This build pipeline is not exactly what you would call "production ready" but it does give a solid start for you to add on to it the things that you need in order to get the development experience you're looking for. The approach that some people take (including myself at times) is to ta...

Value and variable names should be in lower camel case Constant names should be in upper camel case. That is, if the member is final, immutable and it belongs to a package object or an object, it may be considered a constant Method, Value and variable names should be in lower camel case ...

This section provides an overview of fn:count, xdmp:estimate and cts:frequency along with examples and use cases

Qt provides its own template container classes. They are all implicitly shared. They provide two kinds of iterators (Java style and STL style.) Qt sequential containers include: QVector, QList, QLinkedList, QStack, QQueue. Qt associative containers include: QMap, QMultiMap, QHash, QMultiHash, QS...

Relations Between Entities Basics A foreign key can be one or more columns that reference a unique key, usually the primary key, in another table. A foreign key and the primary parent key it references must have the same number and type of fields. Foreign keys represents relationships from a ...