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Erlang – is_atom

Post author:S K S
Post published:October 13, 2021
Post category:Erlang
Post comments:1 Comment

In this guide, we will discuss Erlang is_atom. This method is used to determine if a term is indeed an atom. Syntax is_atom(term) Parameters term − This is the term value…

Erlang – Atoms

Post author:S K S
Post published:October 13, 2021
Post category:Erlang
Post comments:1 Comment

In this guide, we will discuss Erlang Atoms. An atom is a literal, a constant with name. An atom is to be enclosed in single quotes (') if it does…

Erlang – is_dir

Post author:S K S
Post published:October 13, 2021
Post category:Erlang
Post comments:2 Comments

In this guide, we will discuss Erlang is_dir. This method is used to determine if a directory is indeed a directory. This method is a part of the filelib library.…

SQL Server: Unique Constraints

Post author:K Z
Post published:October 13, 2021
Post category:SQL Server
Post comments:0 Comments

This SQL Server tutorial explains how to create, add, and drop unique constraints in SQL Server with syntax and examples. What is a unique constraint in SQL Server? A unique constraint is…

D3.js – Paths API

Post author:SUBHA S
Post published:October 13, 2021
Post category:D3.js
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In this D3.js Paths API chapter, Paths are used to draw Rectangles, Circles, Ellipses, Polylines, Polygons, Straight Lines, and Curves. SVG Paths represent the outline of a shape that can…

SQL Server: Sequences (Autonumber)

Post author:K Z
Post published:October 13, 2021
Post category:SQL Server
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Learn how to create and drop sequences in SQL Server (Transact-SQL) with syntax and examples. Description In SQL Server, you can create an autonumber field by using sequences. A sequence is an…

SQL Server: Procedures

Post author:K Z
Post published:October 13, 2021
Post category:SQL Server
Post comments:2 Comments

Learn how to create and drop procedures in SQL Server (Transact-SQL) with syntax and examples. What is a procedure in SQL Server? In SQL Server, a procedure is a stored program that…

SQL Server: Literals

Post author:K Z
Post published:October 13, 2021
Post category:SQL Server
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This SQL Server tutorial explains how to use literals (strings, integers, decimals, and datetime values) in SQL Server with examples. Description In SQL Server, a literal is the same as…

Erlang – is_file

Post author:S K S
Post published:October 13, 2021
Post category:Erlang
Post comments:2 Comments

In this guide, we will discuss Erlang is_file. This method is used to determine if a file is indeed a file. This method is a part of the filelib library.…

SQL Server: Indexes

Post author:K Z
Post published:October 13, 2021
Post category:SQL Server
Post comments:0 Comments

Learn how to create, rename and drop indexes in SQL Server with syntax and examples. What is an Index in SQL Server? An index is a performance-tuning method of allowing faster retrieval…