colon operator

1. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{ unsigned char a:4; Char character a accounts for 4 bits unsigned char c;

Transferred from: http://blog.csdn.net/zimingjushi/article/details/65493901. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{unsigned char

PHP code Common "::" Operators, this is the scope of the qualified operator, which is used to pin class in the non-scoped level, the left is the scope, the right is the access scope of the members. Scoped operator (also known as: Range resolution

The double-colon operator is a method reference in Java, and the method references the format of the class Name:: Method name.This is only the method name, and the method name is not followed by the parentheses "()". --------> Such a formula does

Note: The following tests are performed under VS2015, and other compilers may be slightly different. Continue to clean up the rest of the content of the next chapter, the article involved a lot of the content of this article, and then a specific

Double colon: usage in PHP and usage in php. Double colon: usage in PHP. a few days ago, I saw someone asking about the usage of double colon: in php, at that time, his answer was concise because the mobile phone had a double colon: usage in PHP,

Double colon:: Usage in PHP, colon php use case A few days ago in Baidu know inside see someone asked PHP double colon:: The use, at that time to his answer is relatively concise because the phone typing is not convenient! It suddenly comes to mind

Note: The following tests are performed under VS2015, and other compilers may be slightly different. because the content will be more, so split into the top and bottom two pieces to write. Recently in a base project to do the demand, in the base

The double colon operator definition in Java The double-colon operator is a handle to a class method, a shorthand for a lambda expression called eta-conversion or η-conversion. The usual case:Simplify X-System.out.println (x) to System.

Transfer from http://www.360doc.com/content/13/0605/11/3373961_290615318.shtml1. Colon (:) usage(1) Represents the definition of a bit field within a mechanism (that is, the variable occupies several bit spaces)typedef struct _xxx{unsigned char