Tutorial by Topics

What is Drush? Drush is a command-line scripting interface for Drupal sites. It allows for command-line management of Drupal sites.

ParameterDetailshostsArray of hosts in the form of object containing keys host and port. Default host is 'localhost' and port is 9200. A sample entry looks like [{"host": "ip of es server", "port": 9200}]sniff_on_startBoolean if you want the client to sniff nodes on...

Cluster Health provides a lot of information about the cluster, such as the number of shards that are allocated ("active") as well as how many are unassigned and relocating. In addition, it provides the current number of nodes and data nodes in the cluster, which can allow you to poll fo...

The SSH (Secure Shell) is a cryptographic protocol for point-to-point communication over the insecure network (Internet). It obsoletes the old protocols used in the old days (rlogin, rsh, telnet). It is commonly used to connect to remote servers, virtual machines or containers in data center or i...

fn function<'a>(x: &'a Type) struct Struct<'a> { x: &'a Type } enum Enum<'a> { Variant(&'a Type) } impl<'a> Struct<'a> { fn x<'a>(&self) -> &'a Type { self.x } } impl<'a> Trait<'a> for Type impl<'a> Trait for Type&lt...

Mercurial is a modern, open-source, distributed version control system. You may have heard of git, which is somewhat more popular today; git and Mercurial are very comparable and offer mostly similar functionality. Developers use Mercurial to keep track of changes to the source code of their appl...

void expression; // Evaluates expression and discards return value +expression; // Attempt to convert expression to a number delete object.property; // Delete object's property delete object["property"]; // Delete object's property typeof operand; // Returns type of operand ~express...

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

CREATE [OR REPLACE] CONTEXT namespace USING [schema.]package; CREATE [OR REPLACE] CONTEXT namespace USING [schema.]package INITIALIZED EXTERNALLY; CREATE [OR REPLACE] CONTEXT namespace USING [schema.]package INITIALIZED GLOBALLY; CREATE [OR REPLACE] CONTEXT namespace USING [schema.]package ACCE...