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安装python-devel开发包
1.概述有时在安装某些软件的时候,会报错:Error: must have python development packages for 2.4, 2.5, 2.6 or 2.7. Could not find Python.h.Please install python2.4-devel, py...
分类:编程语言   时间:2015-01-13 12:24:40    阅读次数:1433
编写跨平台代码之memory alignment
编写网络包(存储在堆上)转换程序时,在hp-ux机器上运行时会遇到si_code: 1 - BUS_ADRALN - Invalid address alignment. Please refer to the following link that helps in handling unal.....
分类:其他好文   时间:2015-01-12 17:23:48    阅读次数:209
linux 上安装apache 出现 configure: error: APR not found. Please read the documentation错误
今日编译apache时出错:#./configure --prefix……检查编辑环境时出现:checking for APR... noconfigure: error:APR not found. Please read the documentation解决办法:1.下载所需软件包:wgeth...
分类:Web程序   时间:2015-01-12 10:37:20    阅读次数:154
【python】实例-读取已有文件的内容
import osFilename=raw_input("please input filename that you will open: ")if os.path.exists(Filename):##检查文件是否存在 try: Filehandle=open(Filenam...
分类:编程语言   时间:2015-01-09 19:11:45    阅读次数:278
折半查找插入
插入的经典:#include#define N 1000int main(){ void bi_search(int a[],int n,int x); int a[N],i,m,x; printf("please input the length:"); scanf("%d...
分类:其他好文   时间:2015-01-09 10:27:54    阅读次数:257
LeetCode String to Integer (atoi)
Implement atoi to convert a string to an integer. Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input case...
分类:其他好文   时间:2015-01-09 00:16:53    阅读次数:233
Hadoop 安装使用遇到的问题
1 ssh-host-config ?错误: There are still ssh processes running. Please shut them down first. ?解决: ps -ef | grep -v grep | grep ssh??????????kill -9 xxx ? 2?ssh localhost ?错误:c...
分类:其他好文   时间:2015-01-08 18:22:11    阅读次数:191
【python】实例-创建文件并通过键盘输入字符
import oslnend=os.linesep ##windows行结束符号是“\r\n”FileName=raw_input("please input filename:")while True:##检查该文件是否存在,当执行到break时跳出while循环 if os.path.ex...
分类:编程语言   时间:2015-01-08 17:33:17    阅读次数:231
LeetCode--String to Integer (atoi)
Implement atoi to convert a string to an integer. Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input ca...
分类:其他好文   时间:2015-01-08 09:41:06    阅读次数:187
python基础知识
使用Python(commandline)即下载python自带的解释器,请注意区分命令行模式和Python交互模式,在命令行模式下,可以执行python进入Python交互式环境,也可以执行pythonhello.py运行一个.py文件,但是在Python交互式环境下,只能输入Python代码执行,不能直接执行一个文件!pri..
分类:编程语言   时间:2015-01-07 19:17:48    阅读次数:178
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