Using the Example Databases (DatabaseLink Tutorial)

DatabaseLink contains a number of example databases (many use HSQLDB). These allow you to try examples in the documentation and learn the details of working with databases in ...

InstallJava (JLink Symbol)

InstallJava[] launches the Java runtime and prepares it to be used from Mathematica.

InstanceOf (JLink Symbol)

InstanceOf[javaobject, javaclass] gives True if javaobject is an instance of the class or interface javaclass, or a subclass. Otherwise, it returns False. ...

JavaBlock (JLink Symbol)

JavaBlock[expr] causes all new Java objects returned to Mathematica during the evaluation of expr to be released when expr finishes. It is an error to refer to such an object ...

ReturnAsJavaObject (JLink Symbol)

ReturnAsJavaObject[expr] causes a Java method call or field access during the evaluation of expr to return its result as an object reference (a JavaObject expression), not a ...

ShowJavaConsole (JLink Symbol)

ShowJavaConsole[] displays the Java console window and begins capturing output sent to the Java System.out and System.err streams. ShowJavaConsole["stdout"] captures only ...

MTensor_getMTensor (Mathematica LibraryLink C Function)

int MTensor_getInteger (MTensor t, mint*pos, mint numpos, MTensor*pres) gets a subtensor element from an MTensor.

processMathLink (Mathematica LibraryLink C Function)

int processMathLink (MLINK link) calls Mathematica to process the expression written onto a link.

NETBlock (NETLink Symbol)

NETBlock[expr] causes all new .NET objects returned to Mathematica during the evaluation of expr to be released when expr finishes.

NETNewDelegate (NETLink Symbol)

NETNewDelegate[type, func] creates a new instance of the specified .NET delegate type whose action is to call the named Mathematica function when triggered.