Pseudocode is a description of a computer programming algorithm that uses the structural conventions of programming languages, but omits detailed subroutines or language-specific syntax. An example of how pseudocode differs from regular code is below. Regular code (written in PHP): <?php. if (is_valid($cc_number)) {. execute_transaction($cc_number, $order); } else {.
Bitly is a URL shortening service. The company Bitly, Inc. was established in 2008.It is privately held and based in New York City. Bitly shortens 600 million links per month, for use in social networking, SMS, and email.he bitly URL shortening service became popular on Twitter after it became the default URL shortening service on the website on May 6, 2009.
A data definition language or data description language (DDL) is a syntax similar to a computer programming language for defining data structures, especially database schemas.inally, another kind of DDL sentence in SQL is one used to define referential integrity relationships, usually implemented as primary key and foreign key tags in some columns of the tables. These two statements can be included inside a CREATE TABLE or an ALTER TABLE sentence.