对于递归函数:参数,局部变量的生存期和调用时间问题
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#include
int binary_to_ascii( unsigned int value)
{
unsigned in...
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其他好文 时间:
2014-06-04 23:33:41
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351
转载请注明转自: 存储系统研究, 本文固定链接: nginx平滑升级
1. nginx平滑升级
当我们开发了一个新的nginx模块,需要升级nginx binary时,需要进行以下的步骤:
a) 替换老的nginx binary
[root@lg-miui-file-mfs09 sbin]# mv nginx nginx.old
[root@lg-miui-file-mfs09...
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其他好文 时间:
2014-06-03 04:57:12
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269
1、
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Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree.
Note:
You may assume that duplicates do not exist in...
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其他好文 时间:
2014-06-03 03:13:59
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195
1、Maximum Depth of Binary Tree
Given a binary tree, find its maximum depth.
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.
clas...
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其他好文 时间:
2014-06-02 23:13:22
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290
【题目】
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.
【题意】
给定一个由0和1填充的二维矩阵,找一个全是1的最大矩形
【思路】
扫描二维矩阵,凡是扫到值为1的块时候,以当前块为矩形的左上角区块拓展,找最大矩阵。
先找出以每个“1”区块为左上角区块的最大矩形,然后求出最大全局的最大矩...
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其他好文 时间:
2014-06-02 23:08:07
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289
介绍还有一种平衡二叉树:红黑树(Red Black Tree),红黑树由Rudolf
Bayer于1972年发明,当时被称为平衡二叉B树(symmetric binary B-trees),1978年被Leonidas J.
Guibas和Robert Sedgewick改成一个比較摩登的名字:红黑...
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其他好文 时间:
2014-06-02 20:05:23
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375
【题目】
Given n, how many structurally unique BST's (binary search trees) that store values 1...n?
For example,
Given n = 3, there are a total of 5 unique BST's.
1 3 3 2 1
\ / / / \ 3 2 1 ...
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其他好文 时间:
2014-06-01 15:34:24
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231
【题目】
Given n, generate all structurally unique BST's (binary search trees) that store values 1...n.
For example,
Given n = 3, your program should return all 5 unique BST's shown below.
1 3 3 2 1
\ / / / \ ...
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其他好文 时间:
2014-06-01 15:33:45
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297
【题目】
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.
Below is one possible representation of s1 = "great":
great
/ gr eat
/ \ / g r e at
/ ...
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其他好文 时间:
2014-06-01 09:41:05
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196
【题目】
The gray code is a binary numeral system where two successive values differ in only one bit.
Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0.
...
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其他好文 时间:
2014-06-01 09:16:29
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242