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An interesting JS implicit conversion problemPrint an expression in the Chrome console[] + {} //结果为 [object object]Then adjust the order to print{} + [] //结果为 0Then combine the two expressions{} + [] === [] + {} //trueWTF???The principle is

Original address: http://itgroup.blueshop.com.tw/jimwayne/programming?n=convew&i=401978 Generally through the $.ajax send JSON format of the data to the backend processingBack to a JSON back, you can use. XXX to save the JSONFor example, the

Performance ". NET Framework Program design" in a few lines of code, I have to rearrange, written as a function, so the following decompile code looks more convenient: public void Boxing () { Int32 v = 5; Console.WriteLine ("{0},{1},{2}", v,v,v); }

jQuery Overall Architecture First of all, jquery is a development framework, its popularity can not be described in words, when you casually open a website, more than half of the direct use of jQuery. Perhaps, a few years ago, a front-end engineer,

Form submits some trick of the array, and form array trick FormUse $. post ("/Member/book/" + event_id,{Tickets: tickets,Csrf_ppw_token: csrf_ppw_token,Event_id: event_id,},You can pass tickets values to an array of objects.Browser caputure

The development speed of the front-end technology is obvious to all, JS's ECMA standard is no longer 3 of the world, but no matter how hinting, the basic grammar still has to know the new. Whether you are beginners or many years JS programmer, you

Struts2 Learning Log (1): Interceptor, struts2 logImplementation of interceptor principle (Dynamic proxy ): Package Struts. test. proxy; // function execution class public class ExecuteFunction implements ExecuteFunctionInterface {public void

Java learning: JDK dynamic proxy and CGLIB dynamic proxy, jdkcglib The concept of proxy: A simple understanding is to create a proxy object for an object. Instead of directly referencing the original object, we create a proxy object to control

Already do not know is the first several times determined to read jquery, nor is the first few times just see to give up, I think that only a continuous record is my driving force, do not want to always only see a beginning.Continuously updated ING,

Research on java code initialization processI just saw an article on java code Initialization on ITeye. I tried to reason the result when I saw the code. Although it was a university knowledge, I did not expect to be able to do it right. (It seems

Note: arrays in JavaScript are not associated arrays. In JavaScript, only objects are used to manage key-value mappings. However, the associated array maintains the order, but the object is not.Because the for in loop will enumerate all attributes

Global objectsThe properties of the global object can be used directly.When the JavaScript interpreter starts or any web browser loads a new page, it creates a new global object and gives it a defined set of initial properties:

Preparatory work· Customer classpublic class Customer{public int Unid {get; set;}public string CustomerName {get; set;}public string Memo {get; set;}public string Other {get; set;}}• Server-side processing (JSON_1.ASHX)Customer customer = new

The previous two articles describe two important properties in the JavaScript execution context: Vo/ao and scope chain. This article looks at the this in the execution context.First take a look at the following two summary of this: This is

Transferred from: http://www.cnblogs.com/jams742003/archive/2009/12/25/1632276.htmlPreparatory work· Customer classpublic class Customer {public int Unid {get; set;}   public string CustomerName {get; set;}     public string Memo {get; set;} public

The ArrayList collection uses ArrayList arr=new ArrayList ();//add Element Arr.add (new Object ()), Arr.add ("123"); Arr.add ("12313"); Arr.add (New Exception ()); Arr.add (new Date ());//Modify Element Arr.set (2, "123"); for (Iterator Iterator =

ViewPager Entry 1: ViewPager entry You can use ViewPager to switch between different views. For example, the sliding between the four views is realized. 1. Create a project and introduce the ViewPager control ViewPager. It is a class that comes

Here is a link, mainly about how to use the LINQ to objects function in ironpython. Http://www.cnblogs.com/liangshi/archive/2010/05/03/1726413.html   However, I don't know how to test this code during debugging. Code highlighting produced by Actipro

Detailed description of javascript deep copy (deepClone), javadeepclone Javascript deep copy is a problem that can be frequently encountered by beginners and even experienced developers. It is not easy to understand the deep copy of javascript. Deep

JavaScript deep Copy is a beginner or even experienced developer who often encounters problems and does not have a good understanding of the deep copy of JavaScript. Deep copy (Deepclone)? And deep copy is relatively shallow copy, many beginners