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In computer programming, indentation style is a convention, a.k.a. style, governing the indentation of blocks of source code.An indentation style generally involves consistent width of whitespace (indentation size) before each line of a block, so that the lines of code appear to be related, and dictates whether to use space or tab characters for the indentation whitespace.
The off-side rule describes syntax of a computer programming language that defines the bounds of a code block via indentation. [ 1 ] [ 2 ] The term was coined by Peter Landin , possibly as a pun on the offside law in association football .
Visual Studio Code was first announced on April 29, 2015 by Microsoft at the 2015 Build conference. A preview build was released shortly thereafter. [13]On November 18, 2015, the project "Visual Studio Code — Open Source" (also known as "Code — OSS"), on which Visual Studio Code is based, was released under the open-source MIT License and made available on GitHub.
{}, which indents a single line (or content inline in one) uses non-breaking spaces {}, which indents a single line (or content inline in one), skipping up to fifty equal en-sized spaces {{hanging indent}}, the block hanging indent template {}, the block quotation template, which is only for quotations
Common variations in the implementation of indentation include: how much to indent a block at each level of the code hierarchy, usually measured in spaces, and whether to store whitespace characters as space or tab characters. Although there are common practices, consensus is not universal.
Python relies on the off-side rule, using indenting to indicate and implement control structure, thus eliminating the need for bracketing (i.e., {and }). However, copying and pasting indented code can cause problems, because the indent level of the pasted code may not be the same as the indent level of the target line.
In his original 1978 paper Johnson stated his reasoning in creating a separate program to detect errors, distinct from that which it analyzed: "...the general notion of having two programs is a good one" [because they concentrate on different things, thereby allowing the programmer to] "concentrate at one stage of the programming process solely on the algorithms, data structures, and ...
Your reply to a particular comment should be indented beneath that comment. Indents are achieved by typing one or more leading colon : characters at the very left margin, just before the text you add. In the following example, a single colon was typed just before the "Me too" text of the second comment: