Tutorial by Topics: co

// +build tags Build tags are used for conditionally building certain files in your code. Build tags may ignore files that you don't want build unless explicitly included, or some predefined build tags may be used to have a file only be built on a particular architecture or operating system...

This is an implementation of the Core Data Stack which is initially placed in the AppDelegate file if the project is created with Core Data when project is created. These functions can also implemented in separate class for CoreDataStack.swift. One of the major functions is to get the NSManagedObj...

Collectives operations are MPI calls designed communicate the processes pointed out by a communicator in a single operation or to perform a synchronization among them. These are often used to calculate one or more values based on data contributed by other processes or to distribute or collect dat...

ParameterDetailspreda TensorFlow tensor of type boolfn1a callable function, with no argumentfn2a callable function, with no argumentname(optional) name for the operation pred cannot be just True or False, it needs to be a Tensor The function fn1 and fn2 should return the same number of outputs...

DB_URL = "jdbc:DBMS://DB_HOST:DB_PORT/DB_NAME" DBMS: Data Base Driver Manager, this can be any DBMS (mysql, oracle, postgresql, sqlite, ...), exemple of mysql: "com.mysql.jdbc.Driver" DB_HOST: your database base host, the IP adress of your database exemple : 10.6.0...

Please play with these concepts yourself to really master them! The elm-repl (see the Introduction to the REPL) is probably a good place to play around with the code above. You can also play with elm-repl online.

Why CouchDB? CouchDB has a JSON document storage model with a powerful query engine based on a HTTP API. Using JavaScript in design documents, you have control of ways to query, map, combine, and filter your data. Providing fault tolerance, extreme scalability, and incremental replication, Couch...

AsRef and Borrow are similar but serve distinct purposes. Borrow is used to treat multiple borrowing methods similarly, or to treat borrowed values like their owned counterparts, while AsRef is used for genericizing references. From<A> for B implies Into<B> for A, but not vice-versa...

The CGContextRef opaque type represents a Quartz 2D drawing destination. A graphics context contains drawing parameters and all device-specific information needed to render the paint on a page to the destination, whether the destination is a window in an application, a bitmap image, a PDF documen...

In contrast to Java's switch, the when statement has no fall-through behavior. This means, that if a branch is matched, the control flow returns after its execution and no break statement is required. If you want to combine the bahaviors for multiple arguments, you can write multiple arguments sep...

Oracle official style guide for the Java Programming Language is a standard followed by developers at Oracle and recommended to be followed by any other Java developer. It covers filenames, file organization, indentation, comments, declarations, statements, white space, naming conventions, programmi...

child_process.exec(command[, options][, callback]) child_process.execFile(file[, args][, options][, callback]) child_process.fork(modulePath[, args][, options]) child_process.spawn(command[, args][, options]) child_process.execFileSync(file[, args][, options]) child_process.execSync(command[,...

type CancelFunc func() func Background() Context func TODO() Context func WithCancel(parent Context) (ctx Context, cancel CancelFunc) func WithDeadline(parent Context, deadline time.Time) (Context, CancelFunc) func WithTimeout(parent Context, timeout time.Duration) (Context, CancelFunc) func...

Lifecycle methods are to be used to run code and interact with your component at different points in the components life. These methods are based around a component Mounting, Updating, and Unmounting.