当我们编写JAVA应用程序时，主要是在第四层即应用层工作。一般说来，不必关心TCP/UDP层，这是因为java.net包已提供了系统无关的底层实现。然而，理解TCP和UDP对于决定选择使用哪种java类，还是十分必要的
上传时间： 2015-10-21
上传用户：athjac
Some algorithms of variable step size LMS adaptive filtering are studied．The VS—LMS algorithm is improved． Another new non-linear function between肛and e(／ t)is established．The theoretic analysis and computer simulation results show that this algorithm converges more quickly than the origina1．Furthermore，better antinoise property is exhibited under Low—SNR environment than the original one．
标签： algorithms LMS algorithm filtering
上传时间： 2014-01-23
上传用户：yxgi5
此部分实现了一个动态WEB服务器，具体包括对RTL8019的初始化过程,IP、ICMP、TCP、UDP及HTTP协议的实现
上传时间： 2015-10-26
上传用户：fandeshun
This paper presents an interactive technique that produces static hairstyles by generating individual hair strands of the desired shape and color, subject to the presence of gravity and collisions. A variety of hairstyles can be generated by adjusting the wisp parameters, while the deformation is solved efficiently, accounting for the effects of gravity and collisions. Wisps are generated employing statistical approaches. As for hair deformation, we propose a method which is based on physical simulation concepts but is simplified to efficiently solve the static shape of hair. On top of the statistical wisp model and the deformation solver, a constraint-based styler is proposed to model artificial features that oppose the natural flow of hair under gravity and hair elasticity, such as a hairpin. Our technique spans a wider range of human hairstyles than previously proposed methods, and the styles generated by this technique are fairly realistic.
标签： interactive hairstyles generating technique
上传时间： 2013-12-20
上传用户：sssl
NAT打洞，原理和源代码 P2P之UDP穿透NAT的原理与实现（附源代码）
标签： NAT
上传时间： 2013-12-26
上传用户：wweqas
java 数据库 功能强大 效率高 SmallSQL Database is a free DBMS library for the Java(tm) platform. It runs on the Java 2 Platform (JDK 1.4 or later) and implements the JDBC 3.0 API. SmallSQL Database is licensed under the terms of the GNU Lesser General Public Licence (LGPL). A copy of the licence is included in the distribution. Please note that SmallSQL Database is distributed WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Please refer to the licence for details.
标签： SmallSQL Database platform library
上传时间： 2013-12-19
上传用户：yyyyyyyyyy
用一个循环检查局域网段的每一个IP，并向它们的指定端口发包（如5150），在指定时间间隔内返回的包，说明它是存活的，则加如到服务器的队伍。（可以多发几次，来保证准确性，用UDP 实行）
上传时间： 2014-01-04
上传用户：c12228
/*_############################################################################ _## _## SNMP4J - PDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2014-01-25
上传用户：ZJX5201314
/*_############################################################################ _## _## SNMP4J - PDUv1.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2013-12-28
上传用户：jjj0202
/*_############################################################################ _## _## SNMP4J - ScopedPDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/
标签： SNMP4J
上传时间： 2015-11-23
上传用户：athjac
