1 Open-loop solution One potential solution is to assert CDC signals for a period of time that exceedsthe cycle time of the sampling clock as shown .....
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其他好文 时间:
2015-05-21 22:13:54
阅读次数:
157
Potential Pythonic PitfallsMonday, 11 May 2015Table of ContentsNot Knowing the Python VersionObsessing Over One-LinersInitializing a set the Wrong Way...
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编程语言 时间:
2015-05-14 20:07:18
阅读次数:
254
今天analyze的时候出现这个问题,是用的一个第三方裁剪图片的类叫VPImageCropper,结果发现他里面有问题,看图大家就明白了.在调用CGImageCreateWithImageInRect时subImageRef内存计数+1了,但是在后面用完后却没release.
那么问题来了,这个VPImageCropper是支持ARC的,也就是说系统遇到这边就不好用了,释放不了.这样就会有内存泄...
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移动开发 时间:
2015-04-22 18:27:54
阅读次数:
199
Dear Seller,We are contacting you because we have detected potential pricing errors in your Amazon.com product listings. To avoid a potentially negati...
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其他好文 时间:
2015-04-15 09:29:18
阅读次数:
728
对于这种本来是挺好的一功能,瞬间感觉好强大啊有木有,还会自动帮你检测空指针。
可是在看别人代码,或者服务器代码的时候就蛋疼了啊!这不改编译就过不了啊!
其实如果想去掉这种检测非常简单。一个设置的问题。
Eclipse——>Window——>preferences——>java——>Compiler——>Errors/Warnings,找到下面这个选项
看到了吗?...
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数据库 时间:
2015-04-09 15:34:27
阅读次数:
166
package util;
public final class HTMLFilter {
/**
* Filter the specified message string for characters that are sensitive
* in HTML. This avoids potential attacks caused by includ...
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Web程序 时间:
2015-03-20 14:44:02
阅读次数:
153
git提交有冲突,解决冲突之后push出现如上的提示。解决办法:git commit --amend删除掉冲突相关的提示内容保存 Conflicts: src/com/android/gallery3d/data/ImageCacheRequest.java src...
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其他好文 时间:
2015-03-03 16:33:56
阅读次数:
1755
Hepatitis B virus (HBV) is a double-shelled DNA virus thatcan be spread by extremely small volumes of blood and,as such, is a potential risk during th...
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其他好文 时间:
2015-02-23 23:33:07
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215
There are many potential problems associated with the default configuration of mod_jk. Let's say it is perfectly adequate for a very low traffic websi...
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Web程序 时间:
2015-01-06 02:01:29
阅读次数:
813
PDF versionPMFSuppose there is a sequence of independent Bernoulli trials, each trial having two potential outcomes called "success" and "failure". In...
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其他好文 时间:
2015-01-05 00:27:39
阅读次数:
297