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c primer plus 习题答案(2)
p242.8 1 #include 2 #include 3 4 int main() 5 { 6 int x, y, z, num; 7 int largest(int a, int b, int c); 8 printf("please enter three numb...
分类:其他好文   时间:2015-05-24 23:22:00    阅读次数:151
Android Studio 解决方法No JVM installation found. Please install a 64-bit JDK.
—————————Error launching Android Studio—————————No JVM installation found. Please install a 64-bit JDK.If you already have a JDK installed, define a J...
分类:移动开发   时间:2015-05-24 11:16:35    阅读次数:2211
Shell练习
1 在终端下运行程序,首先清屏,然后提示:“Input a file or directory name, please!”。从键盘输入一个字符串(如:xxx),如果该字符串是目录,则显示:“xxx is a directory.”;如果该字符串是文件(如:xxx),则显示:“xxx is a re...
分类:系统相关   时间:2015-05-23 22:31:43    阅读次数:838
Django urls配置方式
例子以上一篇随笔中的blog应用进行.urls.py默认生成的格式如下: 1 """whsweb URL Configuration 2 3 The `urlpatterns` list routes URLs to views. For more information please see: ....
分类:Web程序   时间:2015-05-23 19:59:28    阅读次数:157
Python中判断是否为闰年,求输入日期是该年第几天
#coding = utf-8def getLastDay(): y = int(input("Please input year :")) m = int(input("please input month :")) d = int(input("Please input day...
分类:编程语言   时间:2015-05-23 19:58:59    阅读次数:152
安卓Handler和Looper的假想
if (Looper.myLooper() != Looper.getMainLooper()) {                 // If we finish marking off of the main thread, we need to                 // actually do it on the main thread to ensure correct o...
分类:移动开发   时间:2015-05-22 19:11:05    阅读次数:136
去掉DL is deprecated, please use Fiddle警告信息
问题: 搭建完完ruby on rails环境之后发现每次运行命令总会有这样一个Warning:DL is deprecated, please use Fiddle,例如: 对运行什么的没有影响,只是Dl过时了,可是Ruby大大不管这个问题,可是看着就烦呐~~ 解决方法(from s...
分类:其他好文   时间:2015-05-22 18:49:32    阅读次数:104
BTSync FREE vs BTSync PRO
Although both BitTorrent Sync 2.0 FREE and PRO ensure high file transfer speed and ultimate security, PRO version provides you with a lot more functio...
分类:其他好文   时间:2015-05-22 00:21:58    阅读次数:1029
struts2 log4j:WARN Please initialize the log4j system properly. 解决方法
在tomcat启动的时候,出现这个警告:log4j:WARNNoappenderscouldbefoundforlogger(org.apache.commons.digester.Digester.sax).log4j:WARNPleaseinitializethelog4jsystemprope...
分类:其他好文   时间:2015-05-22 00:04:58    阅读次数:179
Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again
安装完epel后,发现一个问题:Error:Cannotretrievemetalinkforrepository:epel.Pleaseverifyitspathandtryagain解决办法:修改文件"/etc/yum.repos.d/epel.repo",将baseurl的注释取消,mirrorlist注释掉。测试:yumcleanallyumlist.....zeromq.x86_642.2.0-4.el6epelzeromq-devel.i..
分类:Web程序   时间:2015-05-21 19:45:24    阅读次数:179
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