sobel非线性滤波,采用梯度模的近似方式 SobelCalculates the first, second, third, or mixed image derivatives using an extended Sobel operator.C++: void Sobel(InputArray src, OutputArray dst, int ddepth, int dx, int dy,...
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编程语言 时间:
2014-07-28 00:04:30
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481
class Demo extends Thread{ public Demo(String name){ super(name); } public void run(){ for(int i=0; i<6; ++i){ System.out.println("i...
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编程语言 时间:
2014-07-27 23:10:19
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248
DescriptionYou've decided to carry out a survey in the theory of prime numbers. Let us remind you that a prime number is a positive integer that has e...
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其他好文 时间:
2014-07-27 22:51:29
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288
ref和out的相同点和不同点共同点:都是引用传递不同点:ref的参数在调用之前一定要赋值,在方法调用的过程中可以不要赋值。 out的参数在调用之前可以不赋值,在方法调用的过程中一定要赋值。//方法的参数 class Program { static void Main(string[] args)...
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其他好文 时间:
2014-07-27 22:40:49
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359
1. basic optionssed [options] {command} {input-file}sed -nsed -n 'p' a.out打印a.out文件内容-n: 取消默认打印到屏幕功能sed -fsed [options] -f {sed-commands-in-file} {i.....
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其他好文 时间:
2014-07-27 22:35:39
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375
DescriptionYou've decided to carry out a survey in the theory of prime numbers. Let us remind you that a prime number is a positive integer that has e...
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其他好文 时间:
2014-07-27 22:31:39
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809
H - 掉了你 列组
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit Status
Description
In how many ways can you choose k elements out of n elements, not taki...
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其他好文 时间:
2014-07-27 11:46:14
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190
本文记录Hibernate4.3.5搭建Log4j日志环境的过程1、搞清楚Hibernate4.3.5的日志环境依赖方法:查看帮助文档3.5. LoggingImportantCompletely out of date. Hibernate uses JBoss Logging starting ...
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系统相关 时间:
2014-07-27 10:04:22
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2115
我们都知道,在MySQL中,可以使用mysqladmin命令的extended-status选项来查看MySQL的运行状态,比如获取我们常常关注的几个值:
# mysqladmin -uroot -proot ext |grep "Questions\|Queries\|Innodb_rows\|Com_select \|Com_insert \|Com_update \|Com_delete...
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数据库 时间:
2014-07-26 17:16:12
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385
【Vertex Lit】 Vertex Lit path generally renders each object in one pass, with lighting from all lights calculated at object vertices. It's the fastes.....
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其他好文 时间:
2014-07-26 17:06:21
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202