Text processing often involves matching text against a pattern. Although Java s character and assorted string classes offerlow- levelpattern- matching support, that support commonly leads to complex code. To help you write simplerpattern- matching code, Java provides regular expressions. After introducing you to terminology and thejava.util. regex package, Jeff Friesen explores many regular expression constructs supported by that package s Pattern class. Then he examines Pattern s methods and the additionaljava.util. regex classes. In conclusion, he presents a practical application of regular expressions.
标签： processing character Although involves
上传时间： 2014-01-19
上传用户：爱死爱死
Java Regex Primer Since version 1.4, Java has had support for Regular Expressions in the core API. Java Regex follows the same basic principles used in other languages, just withdi erent access methods, and some subtledi erences with the patterns. This primer is aimed towards developers already familiar with regex in other languages wanting a brief outline of its support in Java. It may also be beneficial to developers learning regex if used in conjunction with detailed documentation explaining the construction of regex patterns. Reading the javadoc forjava.util.regex. Pattern is a must to see how the Java regex patterns aredi erent from other languages such as Perl. Most of the functions discussed herin are from thejava.util.regex. Matcher class with a few fromjava.util.regex. Pattern. Reading this text in conjunction with the javadoc of those classes is advised.
标签： Java Expressions Regular version
上传时间： 2013-12-18
上传用户：lanhuaying
这些程序我用MAX+PlusII软件测试均能通过编译，程序本身不复杂，旨在为刚接触VHDL语言的朋友提供一些样例，以便了解VHDL语言的基本构成。如果要运行测试，则新建文件名应于程序中实体名一致，文件后缀“.vhd”，不推荐直接通过复制、粘贴的方法录入程序，可能会引入错误字符。
上传时间： 2014-01-09
上传用户：cursor
该程序是vhdl语言编写的fft变换的ip核代码，程序中共包含了36个.vhd文件
上传时间： 2013-12-25
上传用户：来茴
uart的VHDL源代码，包括intface.VHD UART_RX_TAB.VHD UART_INT_TB.VHD等
上传时间： 2014-11-27
上传用户：lvzhr
用VHDL语言实现数显时钟，devid200.vhd为分频模块，scan.vhd为LED扫描模块，timecount.vhd为计数模块
上传时间： 2013-12-25
上传用户：gtf1207
提供给JAVA入门者，免費下载PPT和源码 很多网友问我学习Java有没有什么捷径,我说“无他，唯手熟尔”。但是我却很愿意将自己学习的一些经验写出来，以便后来者少走弯路,帮助别人是最大的快乐嘛！ 要想学好Java，首先要知道Java的大致分类。我们知道，自从Sun推出Java以来，就力图使之无所不包，所以Java发展到现在，按应用来分主要分为三大块：J2SE,J2ME和J2EE,这也就是Sun ONE(Open Net Environment)体系。J2SE就是Java2的标准版，主要用于桌面应用软件的编程；J2ME主要应用于嵌入是系统开发，如手机和PDA的编程；J2EE是Java2的企业版，主要用于分布式的网络程序的开发，如电子商务网站和ERP系统。J2SE开发桌面应用软件比起VC,VB,DELPHI这些传统开发语言来说，优势好象并不明显。J2ME对于初学者来说，好象又有点深奥，而且一般开发者很难有开发环境。所以现在应用最广泛又最好学的就是J2EE了。J2EE又包括许多组件，如JSP,Servlet,JavaBean,EJB,JDBC,JavaMail等。要学习起来可不是一两天的事。 那么又该如何学习J2EE呢？当然Java语法得先看一看的，I/O包，Util包，Lang包你都熟悉了吗？然后再从JSP学起。如果你学过HTML，那么事情要好办的多，如果没有，那你快去补一补HTML基础吧。其
标签： JAVA
上传时间： 2015-11-26
上传用户：lvzhr
FullThreadDump demonstrates the use of the java.lang.management API to print the full thread dump. JDK 6 defines a new API to dump the information about monitors and java.util.concurrent ownable synchronizers.
标签： the FullThreadDump demonstrates management
上传时间： 2015-12-04
上传用户：baitouyu
Core Java 2 Volume I - Fundamentals, Seventh Edition Completely revised and up-to-date coverage of Generic programming, restrictions and limitations, type bounds, wilcard types, and generic reflection Swing GUI development, including input validation and other enhancements Exception handling and debugging, including chained exceptions, stack frames, assertions, and logging Streams and files, the new I/O API, memory-mapped files, file locking, and character set encoders/decoders Regular expressions using the powerful java.util.regex package Inner classes, reflection, and dynamic proxies Application packaging and the Preferences API
标签： Fundamentals Completely up-to-date coverage
上传时间： 2016-01-02
上传用户：标点符号
radius协议源码÷The Radius Stack will connect to a Radius Server. This stack implementation is built upon the UdpStack which is available in the radius{version}/util directory. A minimal set of VSAs (Vendor Specific Attributes are supported by this stack). The Radius Stack should be used as a base class. In order to implement a larger set of VSAs, one will need to subclass from the Radius Stack and implement the functionality within the virtual function processVsa(). The Radius Stack supports mostly accounting messages. The authentcation messages will be supported in a future release. A test program has been provided in the radius directory. This program shows how to subclass from the RadiusStack and how to use the api.
标签： Radius implementation connect radius
上传时间： 2013-12-12
上传用户：坏天使kk
