Tutorial by Topics: m

The objective of this topic is to create simple examples of several ways data can be shared between components via data binding and shared service. There are always many of ways of accomplishing one task in programming. Please feel free to edit current examples or add some of your own.

A frequent desire is to convert monthly data into quarterly data format. One simple method is to 1) sum the appropriate months into quarterly sums, then 2) identify those months as quarters, and finally 3) filter the quarterly data out of your monthly data. Here's a relatively quick and easy method ...

Angular components are elements composed by a template that will render your application.

In Firebase Database everything is a node, that follows the pattern key: value. Firebase Database provides us with a simple way to generate unique keys. Unique keys create new items while uploading data to a previously stored key will update.

Angular modules are containers for different parts of your app. You can have nested modules, your app.module is already actually nesting other modules such as BrowserModule and you can add RouterModule and so on.

Toast messages are the most simple way of providing feedback to the user. By default, Android provide gray color message toast where we can set the message and the duration of the message. If we need to create more customizable and reusable toast message, we can implement it by ourselves with the us...

In Xamarin.Android the BluetoothSocket.InputStream and BluetoothSocket.OutputStream properties are by design automatically converted to System.IO.Stream. In case of so called interactive communication protocol, when server responds only when client talks to it, System.IO.Stream is not good because ...

Java and C++ are similar languages. This topic serves as a quick reference guide for Java and C++ Engineers. Classes Defined within Other Constructs# Defined within Another Class C++ Nested Class[ref] (needs a reference to enclosing class) class Outer { class Inner { publ...

This topic includes coding examples related to Angular Material 2 Autocomplete (md-autocomplete) These examples don't cover all features of md-autocomplete. Please read the documentation learn more about md-autocomplete.

This section provides an overview of what xml-parsing is, and why a developer might want to use it. It should also mention any large subjects within xml-parsing, and link out to the related topics. Since the Documentation for xml-parsing is new, you may need to create initial versions of those ...

Semaphores & Mutexes are concurrency controls used to synchronize multiple thread access to shared resources. Semaphore Here's a brilliant explanation from this Stackoverflow question: Think of semaphores as bouncers at a nightclub. There are a dedicated number of people that are al...

Writing to a .csv file is not unlike writing to a regular file in most regards, and is fairly straightforward. I will, to the best of my ability, cover the easiest, and most efficient approach to the problem. ParameterDetailsopen ("/path/", "mode")Specify the path to your CS...

There are scenarios when dealing with service layer in liferay, when we need to query database with too many clauses or dealing with multiple tables.In such cases,we use either of: 1)Dynamic query(wrapper on Hibernate criteria API) 2)Custom SQL queries References: Custom SQL Dynamic quer...

After installing perforce and setup your workspace through p4v, you could set up your workspace in Windows cmd.

This topic includes examples on how to create a button and what its' directives and other stuff do. AttributeDescriptionmd-buttonCreates a rectangular button w/ no elevation.md-raised-buttonCreates a rectangular button w/ elevationmd-icon-buttonCreates a circular button with a transparent backg...

Android Architecture Components is new collection of libraries that help you design robust, testable, and maintainable apps. Main parts are: Lifecycles, ViewModel, LiveData, Room.

Computational clause is used to describe type of storage used in COBOL. It is used for 3 ways: COMP-1, COMP-2 and COMP-3. The most common form of computational is COMP-3. It frequently is just called "COMP" by programmers.

An XML catalog is made up of entries from one or more catalog entry files. A catalog entry file is an XML file whose document element is catalog and whose content follows the XML catalog DTD defined by OASIS at http://www.oasis-open.org/committees/entity/spec.html. Most of the elements are catalog e...