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Artifactory is a Maven 2 enterprise repository with advanced features. It is based on JCR (using JackRabbit as the implementation) for artifacts storage and metadata management
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只有用数码相机才可以看到的隐藏信息
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也是一个在线的网站统计,带有客户端可以实时的显示访问数据
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OTR,用来加密即时聊天,支持 AIM,Gaim,mICQ
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海变成了由点到线再到面的过程。这更接近于国际的通信方式惯例,先有精确定制的人名和街道,然后有区和城市,省份和国家,而在此之前,人们的习惯
因为 tcpdump 默认情况下只抓取 68 个字节,我们可以在 tcpdump 的 man 手册中看到:
-s Snarf snaplen bytes of data from each packet rather than the
default of 68 (with SunOS’s NIT, the minimum is actually 96).
68 bytes is adequate for IP, ICMP, TCP and UDP but may truncate
protocol information from name server and NFS packets (see
below). Packets truncated because of a limited snapshot are
indicated in the output with ‘‘[|proto]’’, where proto is the
name of the protocol level at which the truncation has occurred.
Note that taking larger snapshots both increases the amount of
time it takes to process packets and, effectively, decreases the
amount of packet buffering. This may cause packets to be lost.
You should limit snaplen to the smallest number that will cap-
ture the protocol information you’re interested in. Setting
snaplen to 0 means use the required length to catch whole pack-
ets.
这大堆的英文大致意思就是说 68 个字节对于大部分的网络协议来说足够了,而且性能还不错。
但是我们在抓取数据包时,却想得到完整的数据包,那就添加一个参数 -s 0,就ok了。
比如这样子:
tcpdump -s 0 -c 200 -w filename.cap host www.google.com
抓取完整的(-s 0)数据包200(-c 200)个,写到文件 filename.cap中(-w filename.cap)去。
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一个基于Web界面的多媒体管理服务器
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an interactive process viewer for Linux
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Metalink is an Open Standard that bundles the various ways (FTP/HTTP/P2P) to get files into one format for easier downloads.
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prefuse是一个用户界面包用来把有结构与无结构数据以具有交互性的可视化图形展示出来.这包括的数据有任何可以被描述成一组实体(或节点)或者可以被连接在一起的一些关系(或边缘).prefuse支持
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Anti-aliasing for Java Look and Feels
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一个基于 Google Maps 的服务,可以到看到世界各地的人们上传的照片
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