Path SumGiven a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the give...
分类:
其他好文 时间:
2014-11-29 15:49:23
阅读次数:
135
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:
其他好文 时间:
2014-11-29 11:37:32
阅读次数:
131
按照格式进行讲解:
zip文件压缩:
格式: zip 压缩文件名 源文件
example:
topwqp:japan wangqiupeng$ ls
cangls
topwqp:japan wangqiupeng$ zip cangls.zip cangls
adding: cangls/ (stored 0%)
topwqp:japan wangqiupe...
分类:
系统相关 时间:
2014-11-29 07:07:54
阅读次数:
375
题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=2001Adding Reversed NumbersTime Limit: 2 Seconds Memory Limit: 65536 KBThe Antique ....
分类:
其他好文 时间:
2014-11-28 17:56:21
阅读次数:
136
The schematic inFigure 1shows a way to increase the power available from a current-limited 5V supply by adding power from a –5V supply. The dc/dc conv...
分类:
其他好文 时间:
2014-11-28 14:24:24
阅读次数:
205
There are situations where you might want to add additional methods toangular.module. This is easy to accomplish, and can be a handy technique. //F...
分类:
Web程序 时间:
2014-11-27 18:02:33
阅读次数:
124
int createTrackbar(const string& trackbarname, const string& winname, int* value, int count, TrackbarCallbackonChange=0, void* userdata=0) Parameters:...
分类:
移动开发 时间:
2014-11-24 16:51:54
阅读次数:
167
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:
其他好文 时间:
2014-11-22 00:43:18
阅读次数:
130
pushgit库,报错。今天有同事找我,问我怎么回事,去看的时间,发现确实是权限问题,git库的所有者为nobody,remo@remo:/qualcomm/jenkins/r1528_ap/oe-core$gitpushCountingobjects:10,done.Deltacompressionusingupto4threads.Compressingobjects:100%(5/5),done.Writingobje..
分类:
其他好文 时间:
2014-11-21 16:43:22
阅读次数:
242
序列
序列:各个元素通过逗号分隔,写在[方括号]中。序列中的每个元素都分配一个数字 -
它的位置,或索引,第一个索引是0,第二个索引是1。 包括的操作有: 1 索引(indexing) 2 分片(sliceing) 3 加(adding) 4 乘(multiplying) 5 检查成员(in) 1、...
分类:
其他好文 时间:
2014-11-21 15:41:55
阅读次数:
282