called object not function

The Python Twisted framework uses the Deferred object to manage the callback function. First, we will throw some ideas about using callback programming: Activating errback is very important. Because errback has the same functions as other t

Common wording: function Add (a,b) { return a + b; } Alert (Add (1,2)); Result 3 When we define a function like this, the content of the function is compiled (but not executed immediately unless we call it). And, maybe you

This article comes from Uncle TomObjectiveWhen you learn JavaScript, you often encounter code that executes anonymous functions, and today we mostly think about self-executing.Before learning more about this, let's talk about the

A member function is called as a thread function. A member function is called by a thread.Problems encountered In programming, We Need To encapsulate data into a class. Calling pthread_create to create a thread using the member function is often

__tostring () is a convenient way to quickly get the string information of an objectThe method that is called automatically when the object reference is directly exported.The role of __tostring ()When we debug the program, we need to know if we can

Objective When you learn JavaScript, you often encounter the code to execute anonymous functions, today we mainly come to think about the implementation. Before we get to the details, let's talk about the term "self-execution," this article on the

This article mainly introduces the basic JavaScript tutorials (II): objects and functions. This article describes basic object knowledge, basic function knowledge, function calling, exceptions, inheritance, and so on, for more information about

File: mfunentry. BasFunction: encapsulate the callback function -- construct an entry in the form of a common function (a function without the this pointer in the parameter) for the object method (the function with the this pointer in the parameter )

Remember the beginning of work, a master told me that longjmp and setjmp play is not familiar, do not call themselves C language master. At that time I was doubtful, in order to let oneself to master direction, still spent a little time to learn

Preface When you are learning JavaScript, you often encounter self-executed anonymous functions.CodeToday, we will focus on self-execution. Before learning about this in detail, let's talk about the "self-execution" method. This article is not