Faster implementation of Math.abs() by bit-manipulation 繁体
2013年10月29 - The normal implementation of Math.abs(x) (as implemented by Oracle) is given by 由Oracle实现了math_abs (x)(由Oracle实现)的正常实现。 public static double abs(doub

What is wrong with this bit-manipulation code from an interview question? 繁体
2010年11月22 - I was having a look over this page: http://www.devbistro.com/tech-interview-questions/Cplusplus.jsp, and didn't understand this question: 我浏览了一下这个页面:h

Bit manipulation and output in Java 繁体
2008年09月18 - If you have binary strings (literally String objects that contain only 1's and 0's), how would you output them as bits into a file? 如果你有二进制字符串(字面意思只包含

LeetCode之Bit Manipulation题目汇总 繁体
2015年12月29 - Bitwise AND of Numbers Range Given a range [m, n] where 0 <= m <= n <= 2147483647, return the bitwise AND of all numbers in this range, i

bit manipulation: clearing range of bits 繁体
2013年04月04 - I'm preparing for an interview using the text, "Cracking the Coding Interview" by Gayle Laakman McDowell. On the section covering bit manipulation, th

LeetCode编程训练 - 位运算(Bit Manipulation) 繁体
2019年04月15 - 位运算基础 说到与(&)、或(|)、非(~)、异或(^)、位移等位运算，就得说到位运算的各种奇淫巧技，下面分运算符说明。 1. 与(&) 计算式 a&b，a、b各位中同为 1 才为 1，否则为0，a&1和a%2效果一样；来看两道典型的题目，第1道计算整数二

【LeetCode】位运算 bit manipulation（共32题） 繁体
2018年11月26 - p.p1 { margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica } 【78】Subsets 给了一个 distinct 的数组，返回它所有的子集。 Example: Input: nums = [1,2,3] Output:

Standard (cross-platform) way for bit manipulation 繁体
2012年10月04 - As are are different binary representation of the numbers (for example, take big/little endian), is this cross-platform: 由于是数字的不同二进制表示(例如,采取大/小端),这是跨平

2019年03月30 - 最近刷LettCode，遇到几个没思路的算法题，都是关于位运算的 # 136 Single Number Given a non-empty array of integers, every element appears twice except for one. Find that

wchar_t Bit Manipulation On Strings 繁体
2015年09月21 - Trying to write a function to dynamically encode and decode text. However when I tried to convert from Multibyte to Widechar I ran into some issues. A