Tutorial by Examples: en

To move between panes, follow prefix with movement keys ie, ctrlb followed by corresponding arrow keys                        ▲ ctrlb ◀        ▶                        ▼

To add a directive with a selector [prefix]Highlight, run: $ ng g d highlight installing directive create src/app/highlight.directive.spec.ts create src/app/highlight.directive.ts update src/app/app.module.ts To prevent prefix usage add --prefix false or -p false flag ...

To add a service with a name UserService, run: $ ng g s user installing service create src/app/user.service.spec.ts create src/app/user.service.ts To prevent .spec files creation add --spec false or -sp false flag $ ng g s user --spec false installing service ...

To add a pipe with a name searchByName, run: $ ng g p search-by-name installing pipe create src/app/search-by-name.pipe.spec.ts create src/app/search-by-name.pipe.ts update src/app/app.module.ts To prevent .spec files creation add --spec false or -sp false flag $ ng ...

To add a module called GuestModule, run: $ ng g m guest installing module create src/app/guest/guest.module.ts To enable .spec files creation add --spec or -sp flag $ ng g m guest --spec installing module create src/app/guest/guest.module.spec.ts create src/app/...

Here, we try to explain OCP using codebase. First we'll show a scenario that violate OCP and then we'll remove that violation. Area Calculation (OCP violation Code) : public class Rectangle{ public double Width {get; set;} public double Height {get; set;} } public class Circle{ public do...

To understand Dependency Inversion Principle (DIP) we need to clear concept about Inversion Of Control(IOC) and Dependency Injection(DI). So here we discuss all about the terms with Dependency Inversion Principle (DIP). Inversion Of Control(IOC) : The control or logic which is not the part of t...

A docstring is a multi-line comment used to document modules, classes, functions and methods. It has to be the first statement of the component it describes. def hello(name): """Greet someone. Print a greeting ("Hello") for the person with the given name. &...

All documents from students collection. > db.students.find().pretty(); { "_id" : ObjectId("58f29a694117d1b7af126dca"), "studentNo" : 1, "firstName" : "Prosen", "lastName" : "Ghosh", "age" ...

<div sec:authorize="isAuthenticated()"> This text is displayed for authenticated users. </div>

/In async.series,all the functions are executed in series and the consolidated outputs of each function is passed to the final callback. e.g/ var async = require('async'); async.series([ function (callback) { console.log('First Execute..'); callback(null, 'userPersonalData'); }, function (cal...

To register your methods, the class containing the EventHandler(s) must implement the Listener interface. import org.bukkit.event.Listener; public final class ListenerClass implements Listener { } You need to register the event listener by adding the following call to your onEnable method in...

When using the .get() method whatever is in the entry widget will be converted into a string. For example, regardless of the type of input(It can be a number or sentence), the resulting outcome will be a string. If the user types 4 the output will be "4" as in a string. To get an int from ...

Creating an event listener in Forge is very similar to creating one in Bukket. Creating the listener class requires a lot less. There's no interface to implement or other imports. public class ListenerClass { } //perfectly valid event listener class Registering it requires passing the instance ...

The andThen function allows update call composition. Can be used with the pipeline operator (|>) to chain updates. Example: You are making a document editor, and you want that each modification message you send to your document, you also save it: import Update.Extra exposing (andThen) import U...

void C++ When used as a function return type, the void keyword specifies that the function does not return a value. When used for a function's parameter list, void specifies that the function takes no parameters. When used in the declaration of a pointer, void specifies that the pointer is ...

ArgumentCaptor will to receive the actual invocation arguments that has been passed to method. ArgumentCaptor<Foo> captor = ArgumentCaptor.forClass(Foo.class); verify(mockObj).doSomethind(captor.capture()); Foo invocationArg = captor.getValue(); //do any assertions on invocationArg For ...

The org.bukkit.event.EventHandler annotation accepts a couple parameters. priority - Indicates the priority of your listener. There are the six different priorities, in order of execution: LOWEST,LOW,NORMAL[default],HIGH,HIGHEST,MONITOR. These constants refer to the org.bukkit.event.EventPriority e...

# It creates vendor folder and vendor.json inside it govendor init # Add dependencies in vendor.json govendor fetch <dependency> # Usage on new repository # fetch depenencies in vendor.json govendor sync Example vendor.json { "comment": "", "ignore&qu...

Sometimes you need to create your own Event, one that other plugins can listen to (Vault, among other plugins, does this) and even cancel. Bukkit's Event API allows this to be possible. All you need to do is make a new class, have it extend Event, add the handlers and the attributes your event needs...