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C++移位运算符
关于逻辑移位、算术移位可參见迅雷深大笔试题部分。的一道题。曾经看到C++标准上说,移位运算符(>)出界时的行为并不确定:The behavior is undefined if the right operand is negative, orgreater than or equal to the...
分类:编程语言   时间:2015-02-03 14:46:36    阅读次数:131
LeetCode:Merge Sorted Array
Given two sorted integer arrays A and B, merge B into A as one sorted array. Note: You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elements from B....
分类:其他好文   时间:2015-02-02 23:12:19    阅读次数:171
list remove object
1、这个最好复写元素的 类 的 equal方法 @Override public boolean equals(Object o) { // TODO Auto-generated method stub BasicUserInfo tmp=(BasicUs...
分类:其他好文   时间:2015-02-02 23:03:38    阅读次数:195
Partition List
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve the original relative order of the nodes in each of...
分类:其他好文   时间:2015-01-31 17:59:32    阅读次数:180
LeetCode-Same Treet
题目链接:https://oj.leetcode.com/problems/same-tree/ 题目: Given two binary trees, write a function to check if they are equal or not. Two binary trees are considered equal if they are structurally i...
分类:其他好文   时间:2015-01-30 09:07:15    阅读次数:177
HTML&CSS学习笔记
// table row // table head // table data Atypeattribute that should always be equal to"text/css"Arelatt...
分类:Web程序   时间:2015-01-30 01:19:08    阅读次数:319
lx 与cd 的计算方法
Candela to lux calculation with distance in metersThe illuminanceEvin lux (lx) is equal to the luminous intensityIvin candela (cd),divided by the squa...
分类:其他好文   时间:2015-01-28 17:13:16    阅读次数:195
BZOJ1397 Ural 1486 Equal squares
首先二分答案ans,然后只要进行判断答案ans是否可行即可。验证方法:首先对每一个位置,求出它开始长度为ans的横行的hash值然后求出每一个hash值的长度为ans的竖列的Hash值查看是否有两个Hash值相同即可(比如我们可以基数排序。。。做什么大死!) 1 /*****************...
分类:其他好文   时间:2015-01-28 14:17:45    阅读次数:252
java中equal和==的比较
equals 方法是 java.lang.Object 类的方法。有两种用法说明:(1)对于字符串变量来说,使用“==”和“equals()”方法比较字符串时,其比较方法不同。“==”比较两个变量本身的值,即两个对象在内存中的首地址。“equals()”比较字符串中所包含的内容是否相同。比如:Str...
分类:编程语言   时间:2015-01-28 12:37:05    阅读次数:162
Cannot resolve the collation conflict between "Latin1_General_CI_AI" and "Chinese_PRC_CI_AS" in the equal to operation
今天查询二个db,出现这个错误,二种方法,一种是把db里的collation改成一样的;如果不方便可以直接在sql语句后面转一下: select * from table where crm_mscrm.dbo.imei.imei_no = csmrep.crmextdb.dbo.imei.imei...
分类:其他好文   时间:2015-01-27 23:06:28    阅读次数:777
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