码迷,mamicode.com
首页 >  
搜索关键字:number    ( 26994个结果
java中的移位运算符
java中有三种移位运算符> : 右移运算符,num >> 1,相当于num除以2>>> : 无符号右移,忽略符号位,空位都以0补齐 int number = -1; //原始数二进制 printInfo(number); numb...
分类:编程语言   时间:2015-04-18 21:58:12    阅读次数:136
【leetcode】Maximum Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array [?2,1,?3,4,?1,2,1...
分类:其他好文   时间:2015-04-18 20:23:36    阅读次数:130
Choose Your Tools with Care
Choose Your Tools with CareGiovanni AsproniMODERN APPLiCATiONS ARE VERY RARELY BUiLT FROM SCRATCH. They are assembled using existing tools—components, libraries, and frameworks— for a number of good re...
分类:其他好文   时间:2015-04-18 17:51:38    阅读次数:102
Troubleshooting 'library cache: mutex X' Waits.
What is a 'library cache: mutex X' wait?The mutex feature is a mechanism to control access to in memory structures. It is used in a number of areas in...
分类:系统相关   时间:2015-04-18 17:40:31    阅读次数:279
oracle PL/SQL语法基础
目录数据类型定义变量数据类型参考资料Oracle10g数据类型总结学习总结字符类型char、nchar、varchar、nvarchar:有n的以字符存储无n的以字节存储,有var是可变的,存储空间以实际大小存储,无var的是固定大小,从空格补齐。数字类型NUMBER(p[,s]):定点数,s为小数...
分类:数据库   时间:2015-04-18 17:34:09    阅读次数:184
【leetcode】N-Queens II
Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions.问题是求N皇后的解,可以采用回溯法解决。 1 clas...
分类:其他好文   时间:2015-04-18 17:32:34    阅读次数:128
Pointers and Dynamic Allocation of Memory
METHOD 1:Consider the case where we do not know the number of elements in each row at compile time, i.e. both the number of rows and number of columns...
分类:其他好文   时间:2015-04-18 17:30:37    阅读次数:124
Plus One
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at...
分类:其他好文   时间:2015-04-18 17:23:35    阅读次数:97
hdu 2665 Kth number
划分树 1 /* 2 HDU 2665 Kth number 3 划分树 4 5 6 */ 7 8 9 #include10 #include11 #include12 #include13 using namespace std;14 15 const int MAXN=100010;1...
分类:其他好文   时间:2015-04-18 15:54:54    阅读次数:130
leetcode:Number of Islands
其实该题为求连通子图的个数,可以借助DFS的思想:class Solution { public: bool dfs(int i,int j,vector<vector> &grid) { if(i>=0&&i=0&&j<grid[i].size()&&grid[i][j]=='1') {...
分类:其他好文   时间:2015-04-18 14:36:49    阅读次数:158
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!