1、查找find /home/guo/bin -name /*.txt | xargs grep 'jdbc'查找 /home/guo/bin 目录下所有后缀为.txt 的文件(PS:/* 转义* 为统配符),通过 xargs 命令传递给 grep 作为文件参数grep 'jdbc' 所搜显示文件中...
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系统相关 时间:
2015-06-10 12:02:33
阅读次数:
233
目录(?)[+]=====================================================FFmpeg的库函数源代码分析文章列表:【架构图】FFmpeg源代码结构图 -解码FFmpeg源代码结构图 -编码【通用】FFmpeg源代码简单分析:av_register_al...
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其他好文 时间:
2015-06-10 11:42:58
阅读次数:
156
Find Minimum in Rotated Sorted Array I
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
Find the minimum element....
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其他好文 时间:
2015-06-10 10:24:52
阅读次数:
107
Given an array of integers, every element appears twice except for one. Find that single one.Note:
Your algorithm should have a linear runtime complexity. Could you implement it without using extra me...
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其他好文 时间:
2015-06-10 08:59:53
阅读次数:
114
#法一
import os
path = "C://Python34//"
for file in os.listdir(path):
if os.path.isfile(os.path.join(path,file))==True:
if file.find('.')<0:
newname=file+'.jpg'
os.re...
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编程语言 时间:
2015-06-10 07:45:07
阅读次数:
127
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 le...
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其他好文 时间:
2015-06-10 06:33:56
阅读次数:
99
Givens1,s2,s3, find whethers3is formed by the interleaving ofs1ands2.For example,Given:s1="aabcc",s2="dbbca",Whens3="aadbbcbcac", return true.Whens3="...
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其他好文 时间:
2015-06-10 00:59:36
阅读次数:
110
Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times.
You may assume that the array is non-empty and the majority element al...
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其他好文 时间:
2015-06-09 23:42:35
阅读次数:
154
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.For examp...
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编程语言 时间:
2015-06-09 23:30:58
阅读次数:
237
Given an array of integers and an integer k, find out whether there there are two distinct indices i and j in the array such that nums[i] = nums[j] an...
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编程语言 时间:
2015-06-09 23:20:17
阅读次数:
134