define foo

Doubts come from: Copy Code code as follows: function Foo { this.name = ' Foo '; } Alert (Foo.prototype = = Function.prototype); False I was wondering why Foo's prototype was not function.prototype. The following

Link Address: http://www.cnblogs.com/flyFreeZn/archive/2013/11/16/3427244.htmlAbout Nslocalizedstring (@ "Foo%@", nil)Nslocalizedstring (@ "foo%@", nil) is actually looking for a key "Foo%@" in a multilingual file, never put this and [NSString

For a long time, macro definition # define is used to define some simple constants. At most, it is used to define a function. It seldom pays attention to macro definition usage. Until the following code is displayed: #define PLAYSOUNDEFFECT(...) \[[

1. If you declare a method to be static in your. CC file. The reason is thatStaticMeans something different inside. CC files than in Class declarations it is really stupid, but the keywordStaticHas three different meanings. In the. CC file, the

From: Http://stackoverflow.com/questions/2447791/define-vs-constSame point: Both can define constantsConst foo = ' Bar ';d efind (' foo ', ' Bar ');The disadvantage of const:1.const must be declared in Top-level-scope (top-level domain):For example:

The difference between define () and const in php is described in detail. In php, both define () and const () can define constants. So what is the difference between define () and const? many programmers do not understand this, next I will introduce

In php, both define () and const () can define constants. So what is the difference between define () and const? many programmers do not understand this, I will introduce you In php, both define () and const () can define constants. So what is the

Value of Do{}while (0) When macro definition (#define) in C languageRecently found in the code of the new company everywhere used do{...} while (0), Google a bit, found that stack overflow early on a lot of discussion, summed up the discussion,

IntroductionThis section focuses on a very common ECMAScript object-function ), we will explain in detail how various types of functions affect context variable objects and what each function's scope chain contains, and answer questions such as the

A constant is an identifier (first name) of a simple value. As the name implies, the value cannot be changed during script execution (except for the so-called magic constants, they are not constants). Changshime is considered to be case sensitive.