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Setting Short Value Java
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Unignore subdirectories of ignored directories in Git
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Difference between partition key, composite key and clustering key in Cassandra?
...te to each others. We use CQL (Cassandra Query Language) for Cassandra database access.
Note:- Answer is as per updated version of Cassandra.
Primary Key :-
In cassandra there are 2 different way to use primary Key .
CREATE TABLE Cass (
id int PRIMARY KEY,
name text
);
Create Tabl...
NHibernate ISession Flush: Where and when to use it, and why?
... ISession.Flush() to ensure that all changes are synchronized with the database.
Committing the database transaction
If you are using the NHibernate ITransaction API, this looks like:
tx.Commit(); // flush the session and commit the transaction
If you are managing ADO.NET transactions yourself you ...
Are soft deletes a good idea? [duplicate]
... a bad idea, generally (with some exceptions, perhaps).
First, your database should be backed up regularly, so you should never be in a situation where you would lose data permanently because of a DELETE (unless it's a deletion of just-added data, of course).
Second, a soft delete like this mean...
R script line numbers at error?
... there are specific areas you're concerned about (e.g. connecting to a database), then wrap them in a tryCatch() function.
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Significance of a .inl file in C++
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Custom views with Storyboard
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HashSet vs. List performance
...is higher than of the generic List<T> class. Just compare the hash-based key with the linear approach in the List<T> class.
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Why do you need to create a cursor when querying a sqlite database?
...ikipedia article on subject:
In computer science and technology, a database cursor is a control
structure that enables traversal over the records in a database.
Cursors facilitate subsequent processing in conjunction with the
traversal, such as retrieval, addition and removal of database
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