虚拟机克隆出来的CentOSLinux。。ifconfig...没有看到eth0.。然后重启网卡又报下面错误。故障现象:service network restartShutting down loopback insterface: ...
分类:
系统相关 时间:
2014-09-28 15:51:02
阅读次数:
226
Tried to register widget with id==content but that id is already registered
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其他好文 时间:
2014-09-27 12:23:09
阅读次数:
191
PHP has large number of predefined constants. This HOWTO will present the seven most important, most practical and most useful PHP Magic Constants.__F...
分类:
Web程序 时间:
2014-09-25 21:58:27
阅读次数:
200
在尝试从一个web前端使用HTTP Request请求访问REST服务端时,遇到错误:?XMLHttpRequest cannot load http://localhost:8080/ping. No ‘Access-Control-Allow-Origin‘ header is present on the requested resour...
分类:
编程语言 时间:
2014-09-25 04:00:18
阅读次数:
309
// The view controller that presented this view controller (or its farthest ancestor.)
@property(nonatomic,readonly) UIViewController *presentingViewController NS_AVAILABLE_IOS(5_0);
a present b...
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其他好文 时间:
2014-09-23 17:35:05
阅读次数:
248
output
standard output
On Children's Day, the child got a toy from Delayyy as a present. However, the child is so naughty that he can't wait to destroy the toy.
The toy consists of n parts and
...
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其他好文 时间:
2014-09-23 04:21:23
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220
An I/O scheduler and a method for scheduling I/O requests to a solid-state drive (SSD) is disclosed. The I/O scheduler in accordance with the present ...
分类:
系统相关 时间:
2014-09-21 01:33:49
阅读次数:
587
今天,在写swift demo的时候遇到了一个很奇葩的问题,我再 present 出来的页面中利用 UIDatePicker 选取时间,然后再将获取到的时间传回原来的主界面,结果问题出现了:B页面获取时间正常,传回A页面后时间少了9个小时。百思不得其解,Google找了一些答案说是要这样:
time.timeZone = NSTimeZone.systemTimeZone()
time.ca...
分类:
编程语言 时间:
2014-09-18 18:55:44
阅读次数:
245
IOS7之后,如此无法传递数据到下一界面查询得知,下一个界面会先初始化会先走viewDidLoad,导致界面加载后无法显示传递的数据,其实是传递过来了的,一般遇到此问题是将传递来的数据下载viewWillAppear里,这样界面出现后就正确显示了.--------------------------...
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其他好文 时间:
2014-09-16 21:56:51
阅读次数:
261
centos6.4安装 minimalifconfig...没有看到eth0.。然后重启网卡又报下面错误。故障现象:service network restartShutting down loopback insterface: ...
分类:
其他好文 时间:
2014-09-16 00:03:59
阅读次数:
184