In theprevious tutorial, we used thefilterfunction to explain how high-order functions work, we’ll use this opportunity to learn another concept alongside this function. In this tutorial, we’ll go through an
What are the launch types for the UIAbility, and what are the recommended use scenarios for each? What is the level of the context obtained by calling the createModuleContext API in the HAP? How do I obtain the bundle name of the current HAP? How do I implement modular code ...
C# has its roots in the C family of languages, which should make developers with a background in C, C++, Java, and JavaScript feel comfortable working with it. C# has these great constructs built-in: Generics, partial classes, anonymous types, iterators, nullable types, static classes, ...
What are the launch types for the UIAbility, and what are the recommended use scenarios for each? What is the level of the context obtained by calling the createModuleContext API in the HAP? How do I obtain the bundle name of the current HAP? How do I implement modular code ...
Introduction to the public in Java The public is a keyword in Java that is used for functions as well as variables in a program. Whenever we use the keyword public in front of variables, then the variables are available in methods in which it has not been declared as well. Also, when ...
"Object is currently in use elsewhere" error for picturebox "Parameter is not valid" - new Bitmap() "Recursive write lock acquisitions not allowed in this mode.? "Settings" in DLL project properties and app.config file "The function evaluation requires all threads to run" while accessing mus...
Using Generics in ThreadLocal. After java 1.5 we can use Generic notation in the ThreadLocal declaration. eg. ThreadLocal<String> threadLocal = new ThreadLocal<String>(); Mehods in ThreadLocal. 1. protected T initialValue() : This can be used to set the intial value of threadlocal other...
relational databaseis a popular declarative programming concept. A programmer writes statements in a DSL called Structured Query Language (SQL) to control the database. A SQL query that pulls a set of records from a database does not use loops or conditional logic. Instead, it includes SELECT...
In the diagram, Car and Engine share the ‘Has-a’ relationship. A car always has an Engine. So what we do here is that we do not extend the properties of the Engine object but we use the Engine object directly. This is done in Java using composition. ...
“The downside to this approach is that we could only use the p.x syntax for new classes. We couldn’t use it for existing classes that do have getter and setter methods that follow the JavaBeans naming conventions but have not been retrofitted with properties.” ...