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Many trim functions have an optional parameter to specify a list of characters to trim, instead of the default whitespace characters. For example, PHP and Python allow this optional parameter, while Pascal and Java do not. With Common Lisp's string-trim function, the parameter (called character-bag) is required.
In computer programming, duplicate code is a sequence of source code that occurs more than once, either within a program or across different programs owned or maintained by the same entity. Duplicate code is generally considered undesirable for a number of reasons. [ 1 ]
PythonMonkey uses SpiderMonkey to allow users to write programs where JavaScript and Python functions, types, and events interoperate and (where possible) share memory storage. [26] The text-based web browser ELinks uses SpiderMonkey to support JavaScript [27] Parts of SpiderMonkey are used in the Wine project's JScript (re-)implementation [28]
The command can be used to capture intermediate output before the data is altered by another command or program. The tee command reads standard input, then writes its content to standard output. It simultaneously copies the data into the specified file(s) or variables. The syntax differs depending on the command's implementation.
Duplicate: the top item is popped and then pushed twice, such that two copies of the former top item now lie at the top. Peek: the topmost item is inspected (or returned), but the stack pointer and stack size does not change (meaning the item remains on the stack). This can also be called the top operation.
String, a sequence of characters representing text; Union, a datum which may be one of a set of types; Tagged union (also called a variant, discriminated union or sum type), a union with a tag specifying which type the data is
Subroutines can be incorporated into a reusable software library and shared between multiple programming projects. Design patterns in object-oriented programming, and functional programming , are both techniques that can allow programmers to avoid or reduce the practice of repeatedly inserting snippets into different pieces of code with slight ...
In computer programming, redundant code is source code or compiled code in a computer program that is unnecessary, such as: . recomputing a value that has previously been calculated [1] and is still available,