Search results
Results from the WOW.Com Content Network
PHP uses argc as a count of arguments and argv as an array containing the values of the arguments. [ 4 ] [ 5 ] To create an array from command-line arguments in the -foo:bar format, the following might be used:
Introduced in Python 2.2 as an optional feature and finalized in version 2.3, generators are Python's mechanism for lazy evaluation of a function that would otherwise return a space-prohibitive or computationally intensive list. This is an example to lazily generate the prime numbers:
In Japanese, the words hoge (ほげ) [5] and fuga (ふが) are commonly used, with other common words and variants being piyo (ぴよ), hogera (ほげら), and hogehoge (ほげほげ). [ 6 ] [ circular reference ] The origin of hoge as a metasyntactic variable is not known, but it is believed to date to the early 1980s.
Within the Eiffel software development method and language, the terms argument and parameter have distinct uses established by convention. The term argument is used exclusively in reference to a routine's inputs, [7] and the term parameter is used exclusively in type parameterization for generic classes. [8] Consider the following routine ...
Their results show that 13–32% of generic functions use the dynamic type of one argument, while 2.7–6.5% of them use the dynamic type of multiple arguments. The remaining 65–93% of generic functions have one concrete method (overrider), and thus are not considered to use the dynamic types of their arguments.
With named parameters, it is usually possible to provide the arguments in any order, since the parameter name attached to each argument identifies its purpose. This reduces the connascence between parts of the program. A few languages support named parameters but still require the arguments to be provided in a specific order.
[1] [2] The example above can be used to illustrate partial application; it is quite similar. Partial application is the function apply {\displaystyle {\mbox{apply}}} that takes the pair f {\displaystyle f} and x {\displaystyle x} together as arguments, and returns f x . {\displaystyle f_{x}.}
Addition is a binary operation, which means it has two operands.In C++, the arguments being passed are the operands, and the temp object is the returned value.. The operation could also be defined as a class method, replacing lhs by the hidden this argument; However, this forces the left operand to be of type Time: