在实际开发中Android中自带的控件有时无法满足我们的需求,这时就需要我们重写控件来实现我们想要的功能。还有个关于UI体验的问题,就是在onDraw()函数中最好不要去创建对象,否则就提示下面的警告信息:因为onDraw()调用频繁,不断进行创建和垃圾回收会影响UI显示的性能例如:protec.....
分类:
移动开发 时间:
2014-05-27 01:04:01
阅读次数:
663
在eclipse下的日志文档:!SESSION 2014-05-19 17:23:10.833
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eclipse.buildId=4.3.2.M20140221-1700 java.version=1.8....
分类:
编程语言 时间:
2014-05-23 10:56:13
阅读次数:
457
LINK : fatal error LNK1123: failure during
conversion to COFF: file invalid or corruptAfter installing Visual Studio 2010
Service Pack 1, some users w...
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其他好文 时间:
2014-05-23 10:26:11
阅读次数:
403
LR11 scan correlation 卡死解决方案 笔者在录制脚本时是勾选Enable
correlation during recording的,导致后续每次脚本回放都会弹出scan
correlation窗口,无法cancel,每次弹出该窗口LR都会卡死。尝试过很多办法都不能关闭sc...
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其他好文 时间:
2014-05-21 23:58:06
阅读次数:
452
Alignment
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 12571
Accepted: 4021
Description
In the army, a platoon is composed by n soldiers. During the m...
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其他好文 时间:
2014-05-21 11:23:16
阅读次数:
227
T. E. Lawrence was a controversial figure during World War I. He was a British officer who served in the Arabian theater and led a group of Arab nationals in guerilla strikes against the Ottoman Empir...
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其他好文 时间:
2014-05-18 15:17:29
阅读次数:
316
Super Star
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 3198
Accepted: 853
Special Judge
Description
During a voyage of the starship Hakodate-maru (se...
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其他好文 时间:
2014-05-13 23:49:40
阅读次数:
491
系统配置的yum源是163的镜像站,本来想用lsb_release命令查看一下系统的版本等信息,结果显示没有此命令,那就安装其相关软件包吧,用yum-yinstallredhat-lsb相依属性列出了40个软件包,本来没想安装这么多,愣了个神还没有按y键呢系统自己就莫名其妙又继续了,继续就继续吧,..
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其他好文 时间:
2014-05-10 04:01:38
阅读次数:
649
In the secondary crushing, we choose the PF1214
impact crusher whose capacity is 80-160 tph. During the stone crushing plant,
the impact crusher is su...
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其他好文 时间:
2014-05-10 01:03:54
阅读次数:
341
Failed to open a session for the virtual machine winxp.
The virtual machine 'winxp' has terminated unexpectedly during startup with exit code 1.
Result Code: NS_ERROR_FAILURE (0x80004005)
Compo...
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其他好文 时间:
2014-05-07 12:33:48
阅读次数:
317