"is"运算符出现异常行为的整数

“is” operator behaves unexpectedly with integers

python int comparison operators identity
提问时间: 2008-11-20 18:21:16

是什么!!(不) 运算符在 JavaScript 中?

What is the !! (not not) operator in JavaScript?

javascript operators
提问时间: 2009-04-24 08:13:58

什么是使用 @ 符号在 PHP 中?

What is the use of the @ symbol in PHP?

php operators error-suppression
提问时间: 2009-06-23 12:08:32

在 c + +"-->"运算符的名称是什么?

What is the name of the “-->” operator in C++?

c++ c operators code-formatting standards-compliance
提问时间: 2008-09-20 15:00:47

什么是 & & & C 中的操作

What is &&& operation in C

c++ c operators compiler-optimization gcc-warning
提问时间: 2012-12-19 06:48:10

什么是此 = !运算符?[复制]

What's this =! operator? [duplicate]

c++ operators
提问时间: 2014-01-09 19:17:59

C + + 中的逻辑 XOR 运算符?

Logical XOR operator in C++?

c++ operators logical-operators
提问时间: 2009-10-20 19:01:36

简写"如果大于,然后等于"Acttionscript 中?

Shorthand for “If greater than, then equal to” in Acttionscript?

java c# actionscript-3 operators ternary-operator
提问时间: 2014-12-31 00:00:00

相等运算符 (= = vs ===) 应使用 JavaScript 的比较?

Which equals operator (== vs ===) should be used in JavaScript comparisons?

javascript operators equality equality-operator identity-operator
提问时间: 2008-12-11 14:19:49

在 JavaScript 中是否有一个"空合并"运算符?

Is there a “null coalescing” operator in JavaScript?

javascript operators null-coalescing-operator null-coalescing
提问时间: 2009-01-24 18:18:02

问号和冒号的用途 (?: 三元运算符) 平均目标 c?

What does the question mark and the colon (?: ternary operator) mean in objective-c?

objective-c c syntax operators conditional-operator
提问时间: 2010-04-07 19:44:04

等之间的区别是什么?,eql?,===,和 = =?

What's the difference between equal?, eql?, ===, and ==?

ruby comparison operators equality
提问时间: 2011-08-23 06:13:58

Java 的 + =、-=,* = / = 复合赋值运算符

Java's +=, -=, *=, /= compound assignment operators

java casting operators variable-assignment assignment-operator
提问时间: 2012-01-03 10:10:32

执行 C 什么窗 !运算符执行的操作?

What does the C ??!??! operator do?

c operators trigraphs
提问时间: 2011-10-19 16:56:59

为什么是 === = = PHP 中快吗?

Why is === faster than == in PHP?

php operators comparison-operators equality-operator identity-operator
提问时间: 2010-03-08 13:14:19

之间的区别"! = ="和"= ="![关闭]

Difference between “!==” and “==!” [closed]

php comparison operators comparison-operators
提问时间: 2012-09-07 07:11:02

双不 (!) 运算符在 PHP 中

Double not (!!) operator in PHP

php operators
提问时间: 2010-01-24 13:51:45

PHP 中相等 (= = 双等号) 和相同 (=== 三等号) 比较运算符有什么不同?

How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?

php comparison operators equality identity-operator
提问时间: 2008-09-17 06:56:45

什么 map(&:name) 平均在 Ruby 中?

What does map(&:name) mean in Ruby?

ruby syntax operators parameter-passing
提问时间: 2009-08-01 17:35:58

什么是点 (.) 运算符之间的差异,在 c + +->?

What is the difference between the dot (.) operator and -> in C++?

c++ operators
提问时间: 2009-08-06 12:41:06

Ruby 的双冒号::怎么用?

What is Ruby's double-colon `::`?

ruby syntax operators
提问时间: 2010-06-09 20:03:36

做什么 | |= 在 Ruby 中的 (或等于) 平均值?

What does ||= (or-equals) mean in Ruby?

ruby operators
提问时间: 2009-06-15 11:25:13

什么"->"PHP 调用运算符和如何做您说它时大声朗读的代码?

What is the “->” PHP operator called and how do you say it when reading code out loud?

php operators pronunciation
提问时间: 2010-04-06 20:41:44

什么 ^ 运算符执行 Java 中的?

What does the ^ operator do in Java?

java operators exponentiation
提问时间: 2010-01-02 11:44:47

运算符重载

Operator overloading

c++ operators operator-overloading c++-faq
提问时间: 2010-12-12 12:44:56

C + + 编译器为什么不定义运算符 = = 运算符和 ! =?

Why don't C++ compilers define operator== and operator!=?

c++ operators
提问时间: 2008-10-20 09:42:36

MySQL 中存在此运算符 <> = 是什么?

What is this operator <=> in MySQL?

mysql sql operators spaceship-operator
提问时间: 2014-02-21 06:40:16

为什么 does (0 < 5 < 3) 返回 true。

Why does (0 < 5 < 3) return true?

javascript compare operators boolean-logic
提问时间: 2010-11-03 16:32:54

Python 具有三元条件运算符?

Does Python have a ternary conditional operator?

python operators ternary-operator conditional-operator python-2.5
提问时间: 2008-09-20 15:00:47

在 Python 中的增量和减量运算符的行为

Behaviour of increment and decrement operators in Python

python operators increment decrement
提问时间: 2009-09-28 07:33:19