Double colon rule
The double colon rule is the rule obtained by replacing the ":" of the common rule. When the same file is the target of multiple rules, the processing process of the double colon rule is completely different from that of the
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
Application of double colon in PHP
The PHP class code often sees the "::" operator, which is scoped to the scope operator, and is represented by a double-colon "::", which is used to pin the levels of different scopes in the class. The left side
In PHP, the double colon: is used, and the php colon is used. PHP double colon: usage, php colon usage a few days ago in Baidu know that someone asked PHP double colon: usage, at that time, his answer was concise, because mobile phone typing was not
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
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;
The PHP class code often sees the "::" operator, which is scoped to the scope operator, and is represented by a double-colon "::", which is used to pin the levels of different scopes in the class. The left side is the member of the access scope to
PDO: ATTR_CLIENT_VERSION what does this double colon mean? the two symbols in the PHP class edited by lghyt in 2013-12-0612: 34: 45 are dizzy. PDO: ATTR_CLIENT_VERSION & nbsp; what is the meaning of this double colon PDO: ATTR_CLIENT_VERSION?
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.
The PHP class code often sees the "::" operator, which is scoped to the scope operator, and is represented by a double-colon "::", which is used to pin the levels of different scopes in the class. The left side is the member of the access scope to
In php, the "& quot; ::& quot;" double colon affects lazycms: $ sysname. this is the first time you see this expression. what does "double colon" mean? answer: directly belongs to the method or attribute of the class. That is, the use of static
A few days ago in Baidu know that someone asked in PHP double colon:: The use of the answer to him at that time is more concise because the phone typing is not convenient! Today suddenly remembered, so here is a summary of the double colon I
A few days ago, I saw someone asking for the use of double colons: in PHP in Baidu. At that time, the answer I gave him was concise because mobile phone typing was not very convenient! Today I suddenly remembered it, so here I would like to sum up
PDO: ATTR_CLIENT_VERSION what does this double colon mean? This post was last edited by lghyt at 12:34:45, January 6 ,.
These two symbols in the PHP class are dizzy.
PDO: ATTR_CLIENT_VERSION what does this double colon mean?
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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
A few days ago, I saw someone asking for the use of double colons: In PHP in Baidu. at that time, the answer I gave him was concise because mobile phone typing was not very convenient! Today I suddenly remembered it, so here I would like to sum up
PDO: ATTR_CLIENT_VERSION what does this double colon mean? the two symbols in the PHP class edited by lghyt in 2013-12-0612: 34: 45 are dizzy. PDO: ATTR_CLIENT_VERSION & nbsp; what is the meaning of this double colon PDO: ATTR_CLIENT_VERSION?
At the
Scope symbol:: The front of the general is the class name, followed by the class is generally the member name, C + + as an example to avoid different classes have the same name of the member and the scope of the way to differentiateFor example: A, B
Pdo::attr_client_version what does this double colon mean?
This post was last edited by Lghyt on 2013-12-06 12:34:45
These two symbols in the PHP class are very dizzy.Pdo::attr_client_version what does this double colon mean?
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