bitwise or

The example name result in the bit operation manual for php is $ a & amp; $ bAnd (bitwise AND) set the bits of $ a and $ B to 1. $ A | $ bOr (by bit or) sets the bit where $ a or $ B is 1 to 1. $ A ^ $ bXor (bitwise exclusive or) will introduce the

Operator _ and _ operator priority, operator priority Mathematical operators (7 ): +,-, *,/, %, ++, And ,-- 1 · % is the remainder operator, for example: 3% 2 = 1 8% 3 = 2 2. ++ and -- are the auto-increment 1 and auto-increment 1 operators. 3. I ++

PHP operator 1. Arithmetic Operator PHP Arithmetic Operators include + (plus),-(minus), * (multiplication),/(Division), and % (remainder ). PHP operator 2. Value assignment operator PHP assignment operators include + = (assign the value on the left

[Java object-oriented BASICS (I)] data types and operators, java object-oriented[Meow "Android path] [BASICS (1)] [Java object-oriented Basics] data types and operators 1. Data Types in Java, there are two types of data: basic data type and

Recently, because of the source code in the reading Underscore.js, plus the IFE before the completion of the JavaScript part of the Task2, which a large number of abbreviated sentence wording, especially like?: This trinocular operator is combined

Use of Operators Arithmetic Operators Arithmetic Operator function list Arithmetic Operators Description Arithmetic Operators Description + Addition Operator / Division Operator - Subtraction Operator

The path to Python development article 2 (1) _ data type built-in function usage, the path to python GrowthData Type built-in function usage int There are many built-in methods. Here is a summary. (1) _ abs _ (...) returns the absolute value of x.#

[PHP]; PHP is also a constantly evolving tool, and its functionality is constantly being Truncated.; and Php.ini's settings change can reflect a considerable change,; It's good to study php.ini before using the new PHP Version.;;;;;;;;;;;;;;;;;;;;

OBJECTIVE-C uses the message structure, the key difference between using the message structure and the language of a function call is that the language in which the message structure is used is the code that the runtime should execute, and the

A Java VM instruction is composed of an Opcode with a byte length that represents a specific meaning and a zero number that represents the operands of this operation parameter. In a virtual machine, many commands do not contain operands, but only

  Operation Priority Associativity 1 Suffix Operator []. () (Function call) Left to right 2 Single Object Operator ! ~ ++ -- + (Single-operand)-(single-operand) From right to left 3 Create

Python's objects are said to have some magical methods that are always surrounded by double underscores, all of which are object-oriented python.They are a special way to add magic to your class, and if your object implements (overloads) one of

Whenever you want to find which operator priority high, many times always want to find no, really let people angry! Now, finally have a I personally feel very full of, share to everyone, welcome to shoot Bricks!C-language operator precedence

[PHP]; PHP is also a constantly evolving tool, and its functionality is constantly being truncated.; And PHP.ini's settings change can reflect a considerable change,; It's good to study php.ini before using the new PHP version.;;;;;;;;;;;;;;;;;;;;

  Magic method Meaning The basic Magic Method __new__ (cls[, ...]) 1.__new__ is the first method that is called when an object is instantiated2. Its first parameter is this class, and the

Tag: expression operator Select value Comma operator combined = = Direction greater thanC-language operator precedence Priority level Operator Name or meaning Use form Combination direction Description

Objective转载自：http://blog.csdn.net/remember_17/article/details/77337534?locationNum=10&fps=1In the development of Bluetooth project, will encounter some problems related to data processing, this article on these issues have been basic collation and

1#include 2#include string.h>3 using namespacestd;4 5 //pretending to write an output class6 classOutput7 {8 Public:9 //operator overload mode oneTenoutput&operator>> (stringb) One { Acout b; - return* This; - } the -

The following is a list of C/s + + bit manipulation operators, where operator precedence is descending from top to bottom, but the > priority is the same. A/C + + bit manipulation operator Operator Function Usage

1. Shell Script Parameters The $n represents the nth parameter passed to the script, for example, $ $ = 1th argument, and $ = 2nd parameter .... $# number of command-line arguments The name of the current script $* returns the