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Description: 数字音频格式有很多种,其质量与采样频率和采样精度两个参数有关。频率的表示单位为赫兹〔Hz〕,它表示每秒采样次数。采样频率越高,音质就越好。采样精度为每次采样所存储的数据数量,它决定每个数字信号所能够表示的离散振幅的数量。存储每个样本的数据越多,音质就越好。但是高品质的声音需要占用大量的内存和磁盘空间。考虑到网络带宽,在Internet连接上传输就需要花费很长的时间。对于Applet来说,保证声音文件的最小化是极为重要的。-digital audio format there are many, the quality and frequency of sampling and sampling accuracy of the two parameters. The frequency of Hertz unit of [Hz], it said the number of samples per second. The higher sampling frequency, the sound quality better. For each sampling precision sampling by the amount of data storage, it was decided that each digital signal can be expressed as the number of discrete amplitude. Each sample storage of more data, better sound quality. But high-quality voice would take a lot of memory and disk space. Consideration of the network bandwidth, the transmission on the Internet connection on the need to spend a very long time. Applet for instance, to ensure that voices of the smallest document is very important.
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Size: 4824 |
Author: 麦麦 |
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Description: 1 记忆测试软件 主类Memory 方块 Block 记忆测试板MemoryTestPane 显示成绩 ShowRecord 记录成绩 Record 随机排列图标 RandomSetIcon 测试者 People 2 计算器 主类 ComputerPad 数值按钮NumberButton 运算符号按钮OperationButton 3 HANNOI-塔 主类 Tower Hannoi-塔 HannoiTower 塔点 TowerPoint 盘子 Disk 4 JPEG图象生成器 主类 MakeJPEG.java 5 标准化考试系统 (单机版) 主类EnglishTest 考试区域TestArea 读取试题 ReadTestquestion
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Size: 27752 |
Author: kuraxkillua@163.com |
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Description: JAVA2游戏程序设计源码 配盘-JAVA2 game programming source with disk
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Size: 2187264 |
Author: 丁鹏 |
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Description: 用java编写的硬盘格式化小程序-A program of format hard disk by java tool.
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Size: 1024 |
Author: 高宝 |
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Description: 数字音频格式有很多种,其质量与采样频率和采样精度两个参数有关。频率的表示单位为赫兹〔Hz〕,它表示每秒采样次数。采样频率越高,音质就越好。采样精度为每次采样所存储的数据数量,它决定每个数字信号所能够表示的离散振幅的数量。存储每个样本的数据越多,音质就越好。但是高品质的声音需要占用大量的内存和磁盘空间。考虑到网络带宽,在Internet连接上传输就需要花费很长的时间。对于Applet来说,保证声音文件的最小化是极为重要的。-digital audio format there are many, the quality and frequency of sampling and sampling accuracy of the two parameters. The frequency of Hertz unit of [Hz], it said the number of samples per second. The higher sampling frequency, the sound quality better. For each sampling precision sampling by the amount of data storage, it was decided that each digital signal can be expressed as the number of discrete amplitude. Each sample storage of more data, better sound quality. But high-quality voice would take a lot of memory and disk space. Consideration of the network bandwidth, the transmission on the Internet connection on the need to spend a very long time. Applet for instance, to ensure that voices of the smallest document is very important.
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Size: 4096 |
Author: 麦麦 |
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Description: 磁盘调度算法,包括先进先出,最短查找,电梯调度及单向扫描-disk scheduling algorithms, including FIFO, shortest identifying, scheduling and one-way lift scan
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Size: 2096128 |
Author: 翁明喆 |
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Description: java实现的文件移动,主要用到开源的upload项目,用在磁盘上文件在不同目录地址的移动-achieve file movement, the main use of open-source projects upload, with the files on the disk directory addresses mobile
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Size: 13312 |
Author: 文姓文 |
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Description: 说明:
1、里面有什么:
1.1、org.bouncycastle.*下的所有软件是bouncycastle组织开发的软件包
1.2、org.infosecurity.*下的软件包括:
DES_CBC算法的实现
RSA算法的实现(包括:密钥生成、公钥加密和私钥解密、数字签名及签名验证)
数字信封的实现
利用数字信封实现大文件的加密、解密。
2、有什么用:
2.1 研究、学习信息安全中的密码学设计与实现技术。
2.2 当然如果大家觉得在其它地方用的上,我会觉得很高兴的。
3、还有什么改进:
3.1 对文件加密、解密的时候要频繁的IO,如果加一个缓冲区,比如10K、50K等,
只有缓冲区满了才写入DISK这样将提高效率。
3.2 RSA私钥积存的时候可以按PKCS8形式,再经BASE64编码保存比较好。-Note : 1, mean there : 1.1, org.bouncycastle .* of all software development organizations is bouncycastle package 1.2, org.infosecurity .* The software includes : DES_CBC algorithm to achieve the realization of the RSA algorithm (including : key generation, public key and private key encryption decryption, digital signatures and signature verification), the realization of digital envelope using digital envelope realize document encryption, decryption. Two, what is the use of : 2.1, learning the information security cryptography design and technology. 2.2 Of course, if you think in the other parts, I feel very happy. Three, what is there for improvement : 3.1 pairs of file encryption, decryption, and the time to frequent the IO, plus a buffer, such as 10K, 50K, the only buffer is needed for
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Size: 212992 |
Author: 雷敏 |
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Description: JAVA程序设计\《Java课程设计》很不错的综合实验.为Hannoi塔-JAVA programming \ "Java curriculum design" very good comprehensive experiment. For Hannoi tower
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Size: 21504 |
Author: 易枫 |
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Description: JAVA中获取硬盘序列号的程序以及其实现的源码-JAVA get hard disk serial number of the procedures, as well as the realization of the source
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Size: 22528 |
Author: 王帆 |
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Description: 用Java程序写的,可以获得硬盘的序列号,非常有用!-Written using Java program to obtain the hard drive serial number, very useful!
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Size: 19456 |
Author: 中王 |
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Description: 是用纯Java开发的,用来进行网站镜像抓取的工具,可以使用配制文件中提供的URL入口,把这个网站所有的能用浏览器通过GET的方式获取到的资源全部抓取到本地,包括网页和各种类型的文件,如:图片、flash、mp3、zip、rar、exe等文件。可以将整个网站完整地下传至硬盘内,并能保持原有的网站结构精确不变。只需要把抓取下来的网站放到web服务器(如:Apache)中,就可以实现完整的网站镜像。-Is developed in pure Java, used to crawl Web site mirroring tool, you can use the preparation of documents to provide the URL of the entrance to the site the browser can be used all the way through GET access to the resources of all the crawling to the local, including web pages, and various types of documents, such as: images, flash, mp3, zip, rar, exe and other documents. Integrity of the entire site can be spread to the hard disk inside the underground, and to preserve the present structure of the site remain accurate. Just down the site to crawl on the web server (eg: Apache), they can achieve a complete mirror site.
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Size: 4943872 |
Author: blackieliu |
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Description: Get the serial number of user hard disk using java .
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Size: 2048 |
Author: neo |
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Description: C++获取硬盘序列号,身份证作为唯一标示-C++ access to the hard disk serial number, identity card as the only labeled
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Size: 237568 |
Author: PangShuqiang |
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Description: java版的lzo算法库,用于实现内存、图像、磁盘文件等数据的压缩,是一种非常快的压缩算法。-java version of the lzo library of algorithms, used to implement the memory, images, data, such as disk file compression, is a very fast compression algorithm.
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Size: 36864 |
Author: miller |
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Description: 磁盘调度算法位示图法 Java演示文档模拟盘块调度算法-Disk scheduling algorithm Bitmap France Java presentations
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Size: 6144 |
Author: tom |
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Description: 用java程序模仿操作系统中的磁盘调度算法-Procedures copy the operating system using java Disk Scheduling Algorithm
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Size: 5120 |
Author: 张文 |
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Description: 使用JAVA程序获取计算机硬盘的各种参数信息-Get information on computer hard disk using the JAVA
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Size: 2048 |
Author: 林飞 |
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Description: 云盘实现,实现云盘的上传下载功能,还有进度条的实现(Cloud disk implementation, cloud disk upload and download functions, as well as the realization of the progress bar)
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Size: 6482944 |
Author: 口袋妖怪
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Description: 模拟操作系统磁盘调度算法,实现了先来先服务,最短寻道时间,电梯扫描算法(Disk scheduling algorithm for analog operating system)
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Size: 7168 |
Author: 黑汉
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