java remove newline

By default. * in. Only characters other than \ n can be matched, and if a string to be matched contains a carriage return newline (multiple lines), the regular expression will stop after encountering a newline character, causing the string

Reference:Http://www.cnblogs.com/newsouls/p/3995394.htmlhttp://blog.csdn.net/he20101020/article/details/21228311Content: PackageUtils;ImportJava.util.regex.Matcher;ImportJava.util.regex.Pattern;/*** Note: \ n Enter (\u000a) * \ t horizontal tab (\u00

Be attracted by the title don't Scold me. Just a simple implementation, readily written to download a favorite novel. The novel in the example is just an example, not my dish. The Jsoup is used. A tool that works very well. If you need to, you can

Summary of Basic java data types and summary of Data Types Java data types can be divided into two categories: primitive types and reference types ). The following is the basic Java data type-related knowledge compiled by the java head. If you are

Google Java Style Chinese versionReprint Please specify Source: http://www.blogjava.net/zh-weir/archive/2014/02/08/409608.htmlGoogle Java Style Chinese versionBased on the last change in Official document 2013.12.19. Translator: Weir Zhang (Zh.weir)

Transferred from: http://www.blogjava.net/zh-weir/archive/2014/02/08/409608.htmlGoogle Java Style Chinese versionBased on the last change in Official document 2013.12.19. Translator: Weir Zhang (Zh.weir) Narrator: The level is limited, many places

This paper briefly introduces the regular expressions of Java and its implementation, and explains the specific usage of regular expressions through examples. 1. Regular expression 1.1. Introduction Regular Expressions (Regular Expression), referred

use of java in ACMThis refers to the Java Express, limited to Java syntax, including input and output, processing, string and high-precision processing, conversion between the transformation, etc., can solve some of the high-precision problems on

IO stream:Is the data of the operation plain text?Yes: Reader,writerNot: Inputstream,outputstreamWhy is the byte stream received with an int instead of the bytes?-1 represents the return condition (i.e., 11111111 of the complement form) that is most

1. Receive keyboard input:   Bufferedreader Buf = new bufferedreader (New inputstreamreader (system. In )); String Password = ""; Try { Password = Buf. Readline (); } Catch (ioexception E) { System. Out. println (E ); System. Exit (0