Tutorial by Topics: t

pinMode(pin, pinMode) // Sets the pin to the mode defined. digitalRead(pin); // Reads the value from a specified digital pin, ParamterDetailspinmodeShould be set to INPUT or INPUT_PULLUP If the input pin is not pulled LOW or HIGH, the value will float. That is, it won't be cle...

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

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

Design patterns are a good way to keep your code readable and DRY. DRY stands for don't repeat yourself. Below you could find more examples about the most important design patterns. In software engineering, a software design pattern is a general reusable solution to a commonly occurring proble...

To install package simply run: install.packages("stringi") to load it: require("stringi")

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

A function is basically a named block of code. When you call the function name, the script block within that function runs. It is a list of PowerShell statements that has a name that you assign. When you run a function, you type the function name.It is a method of saving time when tackling repetitiv...

Serial.begin(speed) // Opens the serial port on the given baud rate Serial.begin(speed, config) Serial[1-3].begin(speed) // Arduino Mega only! When writing 1-3 it means you can choose between the numbers 1 to 3 when choosing the serial port. Serial[1-3].begin(speed, config) // Arduino Mega onl...

The std::sort function family is found in the algorithm library.

Android has a dedicated XML namespace intended for tools to be able to record information in XML file. The namespace URI is : http://schemas.android.com/tools and is usually bound to the tools: prefix.

This extension filters data by either validating or sanitizing it. This is especially useful when the data source contains unknown (or foreign) data, like user supplied input. For example, this data may come from an HTML form. mixed filter_var ( mixed $variable [, int $filter = FILTER_DEFAULT ...

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data. Cassandra's suppor...

insert(document or array of documents) insertOne( 'document', { writeConcern: 'document' } ) insertMany( { [ document 1 , document 2, ... ] }, { writeConcern: document, ordered: boolean } ) find(query, projection) findOne(query, projection) update(query, update) updateOne( query,...

JDBC, or Java DataBase Connectivity, is the Java specification for connecting to (relational) databases. JDBC provides a common API in the form of a number of interfaces and exceptions, and expectations (or requirements) of drivers. The JDBC specification consists of two parts: A specification...

Given an R object, we may require separate analysis for one or more parts of the data contained in it. The process of obtaining these parts of the data from a given object is called subsetting. Missing values: Missing values (NAs) used in subsetting with [ return NA since a NA index picks ...

An operator is something that takes one or more values (or expressions, in programming jargon) and yields another value (so that the construction itself becomes an expression). Operators can be grouped according to the number of values they take. Operators 'operate' or act on one (unary opera...

define ( string $name , mixed $value [, bool $case_insensitive = false ] ) const CONSTANT_NAME = VALUE; Constants are used to store the values that are not supposed to be changed later. They also are often used to store the configuration parameters especially those which define the environ...

This topic provides examples for unit testing the various constructs in AngularJS. Unit tests are often written using using Jasmine, a popular behavior driven testing framework. When unit testing angular constructs, you will need to include ngMock as a dependency when running the unit tests.