function function

Create or replace function decode (variadic p_decode_list text[]) returns  text as$ $declare  --  Get array length (that is, number of arguments)  v_len integer := array_length (p_decode_ list, 1); --  declares the variable  v_ret text;begin /* * 

A function is a very important language element in JavaScript, and provides a function keyword and built-in object function, following its possible usage and relationships between them.function how to usevar function ()//or function foo01 () {

function definition A function is declared in such a way that it is a keyword function, a function name, a set of parameters, and the pending code placed in parentheses. The constructor syntax for a function has these three types: JS Code The

Turn from: http://segmentfault.com/q/1010000000135703 Common format: (function () {/* code */}) (); Explanation: The first pair of parentheses of the enclosing function (function () {}) return an unnamed function to the script, followed by an empty

A function is one of the most flexible objects in JavaScript, and it simply explains the purpose of its anonymous function. An anonymous function is a function that does not specify a function name or pointer, and the execution of an anonymous

function Definition A function is declared in such a way that it is a keyword function, a function name, a set of parameters, and the pending code placed in parentheses. The constructor syntax for a function has these three types: JS Code

function in JavaScript functions are an object, and function names are references to objects. You can call it in a way var fun = new Function ("parameter", "Return value", "function Body"); So if this is the case, it's well understood. The second

Window Function, Function Oracle is called an analysis function. Same as Aggregate functions, it is used to calculate the row set! However, for group by reason, only one value is returned for each group. The former can return multiple values in

"$ (function () {});" The anonymous function of the jquery syntax, which holds the code that operates the DOM object, and the DOM object already exists while executing the code;(This allows you to load some data asynchronously via AJAX when the page

1 //Sometimes we use functions all the time, but we don't know the true meaning of the function.2 //One of the important purposes is to improve the code reuse rate3 //The second function can pass a parameter and have a return value4

The function of alert is to pop up the dialog box and display the contents of it, using the following:DOCTYPE HTML>HTML>Head>Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8" />title>Function calltitle> Scripttype= "Text/javascript"

The header () that needs attention here is most often taken to send the header (' Location:/'); And so on, do the Web redirect action.In use Setcookie (), header () ... You cannot use any output before such a function. Log records if necessary.If

Customizing a string to find standard library functions strstr ()#include #include char* mystrstr (char *str1,char *str2);int main (){char *str1 = "Hello worl world ld";Char *str2 = "World";Puts (Mystrstr (STR1,STR2));return 0;}Char *mystrstr (char *

Understanding of functions and function pointers:Definition of the function:void MyFunc (void){}Declaration of a functionvoid MyFunc (void);The definition, initialization and assignment of function pointers;Definition: void (*FUNCP) (void);

Defining functions with optional parametersOptional parameters can be assigned (by defining = ), the parameter name of the default value:def make (action='nothing'): return actionThis function can be called in 3 different ways:Make ('fun ')#

Monkeyrunner Command Summary 1. #导入模块;From Com.android.monkeyrunner import Monkeyrunner, Monkeydevice, MonkeyimageYou can also alias:From Com.android.monkeyrunner import Monkeyrunner as MrFrom Com.android.monkeyrunner import Monkeydevice as MDFrom

Features of the operating system:From the point of view of resource management--five basic functions1. Process and thread management --process thread state, control, synchronous mutex, communication scheduling, etc.2. Storage Management--allocation/

There is a very good article about the right left law , the original Link.int *p[4];  An array of Pointers. is an array of 4 elements, each of which is a pointer to an integral type . (each element of an array is a pointer)int (*p) [4]; An array

The realization of 1:strcpyfunction function: Copy the string starting from the SRC address into a space with dest as the start address,It contains the ' + ' at the end of the SRC string.Code implementation:Implementation of the //simulation of the #

Example: Define a class system that inherits and derives relationships, and access base class members in derived classes. First, define a point class that contains x, y coordinate data members, function members that display functions and calculated