empty function

Last month I specifically introduced the PHP introductory tutorial on the basic syntax of PHP introductory learning, mainly introduced several commonly used PHP tags, the composition of PHP statements, PHP comments, and so on, today's PHP

The sixth chapter uses the array to process data in batchesAn array is a set of ordered data that each of the elements in the array belongs to the same data type.is a kind of data organization structure. The initial structure is the

JavaScript sets a prototype for each object that is created, pointing to its prototype object.When we access the properties of an object using Obj.xxx, the JavaScript engine looks for the property on the current object, and if it is not found, it is

There are a number of ways to define classes in JS: 1. Factory mode function car () { var ocar = new Object; Ocar.color = "Blue"; Ocar.doors = 4; Ocar.showcolor = function () { document.write (This.color) }; return ocar; } var car1 = car (); var

In Python, you define a function to use a DEF statement, which in turn writes out the function name, parentheses, arguments in parentheses, and a colon:, and then, in the indent block, the function body is written, and the return value of the

1. Class template explicit-specificin order to be specific, you first need a generic version, called the main template. The main template uses the standard library heap algorithm. A heap is a linear, tree-shaped structure that presses a value into a

Reference URL http://hi.baidu.com/quiteuniverse/blog/item/9f3f043d46ad1e07bba16716.html The following function calls the method: function Check () { var bb = document.getElementById ("txt_id"). VALUE;//TXT_ID is the ID alert for the text

Clang-format can be used to format (typesetting) a number of different languages of the code, its own layout format mainly include: LLVM, Google, Chromium, Mozilla, WebKit. If you are writing code using visual Studio code ( Zoffong is currently used

1. What is memory leakage? Memory leakage means that the memory allocated to the application cannot be re-allocated, even if the memory is no longer used. Normally, the garbage collector recycles DOM elements and event processors when they are not

[Size=5] [Color=red] 40 Suggestions for optimizing PHP code [/color][/size]Tips for optimizing your PHP CodeOriginal address: Http://reinholdweber.com/?p=3The English copyright belongs to Reinhold Weber, the author of Yangyang (aka Davidkoree). The

Before 3.0, Android supported two animation modes, tween Animation,frame animation, and introduced a new animation system in android3.0: Property animation, These three animation modes are called Property Animation,view animation,drawable animation

In javascript, function creation and declaration functions have common user-defined functions and anonymous functions. Next I will introduce the usage of these functions separately. Generally, when writing JavaScript, we all like to name an empty

JQuery-1.9.1 source code analysis series (14) Some jQuery tools, jquery-1.9.1jquery To prepare for the next chapter of analysis animation processing, let's take a look at some tools. Queue tools are often used in animation processing. JQuery. fn.

One. The difference between the post and the GET request mode:1. Request form is different: Get request is to send data angle to the server at the end of the URL, post is sent to the server in a separate message, in the background.2. Send length is

PHP 5.4 has just been released for four months. It may be too early to talk about the next version of PHP, but it is very popular in the PHP internal email list.PHP 5.5 is still in its early stages of development. What will it look like in the end?

Using Android's custom animations to make you more dynamic is the goal of most Android developers. Please listen to the following decomposition:Before 3.0, Android supported two animation modes, tween animation (motion-picture), frame animation

In front-end development, it is often necessary to define JS classes. So in JavaScript, there are several ways to define a class, and what are the differences? In this paper, the six-way description of the JS definition class is as follows (case

The viewstructure design of Android system also uses the combination mode, that is, view as the base class for all the graphs, viewgroup view inheritance into the views container class, thus obtaining the basic structure of the Views section-tree

Document directory 1) constructor and destructor 2) size, empty function judgment 3) add and delete Functions 4) traversal Function 5) operation functions Before using the set or Multiset set, you must add the header file Set and Multiset

[Port oal] kernel Startup Process of wince6.0: OAL cannot call the kernel's kernelstart () function, so you need to implement a kernelstart () (nkldr. lib completes this for us and sets nkldr. lib link to oal), call nkldr. kernelstart () in Lib ().