Tutorial by Topics

SELECT [ALL | DISTINCT] select_expr, select_expr, select_expr, …. FROM table_reference [WHERE where_condition] [GROUP BY col_list] [HAVING having condition] [ORDER BY col_list] [LIMIT n]

(type){ initializer-list } C standard says in C11-§6.5.2.5/3: A postfix expression that consists of a parenthesized type name followed by a brace enclosed list of initializers is a compound literal. It provides an unnamed object whose value is given by the initializer list.99) and foo...

Git Large File Storage (LFS) aims to avoid a limitation of the Git version control system, that it performs poorly when versioning large files, especially binaries. LFS solves this problem by storing the contents of such files on an external server, then instead committing just a text pointer to t...

The Fourier transform decomposes a function of time (a signal) into the frequencies that make it up, similarly to how a musical chord can be expressed as the amplitude (or loudness) of its constituent notes. The Fourier transform of a function of time itself is a complex-valued function of frequen...

function_name ( [function_args] ) [function_attributes] [function_qualifiers] -> trailing-return-type [requires_clause] The above syntax shows a full function declaration using a trailing type, where square brackets indicate an optional part of the function declaration (like the argument...

# This is a single line comment print("")  # This is an inline comment """ This is a multi-line comment """ Developers should follow the PEP257 - Docstring Conventions guidelines. In some cases, style guides (such as Google Style Guide ones) or...

Resource Governor in SQL Server is a feature that allows you to manage resource usage by different applications and users. It kicks in realtime by setting CPU and memory limits. It will help preventing that one heavy process will eat up all system resources while for example smaller tasks are awai...

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

XPath expressions are used to navigate and select one or more nodes within an XML tree document, such as selecting a certain element or attribute node. See this W3C recommendation for a reference on this language.

The purpose of the ORDER BY clause is to sort the data returned by a query. It's important to note that the order of rows returned by a query is undefined unless there is an ORDER BY clause. See MSDN documentation for full details of the ORDER BY clause: https://msdn.microsoft.com/en-us/library/...

This section provides an overview of what windows-phone-8 is, and why a developer might want to use it. It should also mention any large subjects within windows-phone-8, and link out to the related topics. Since the Documentation for windows-phone-8 is new, you may need to create initial version...

-A, -B and -C options are not available in POSIX (see the POSIX specifications for grep).

aThirdFun(anotherFun(myFun(), 42); // common notation (also valid) myFun().anotherFun(42).aThirdFun(); // UFCS myFun.anotherFun(42).aThirdFun; // empty braces can be removed In a call a.b(args...), if the type a does not have a method named b, then the compiler will try to rewrite the cal...