Java can help reduce costs, drive innovation, & improve application services; the #1 programming language for IoT, enterprise architecture, and cloud computing.
1. 提取文件扩展名 String filename = "document.pdf";int dotIndex = filename.lastIndexOf('.');if (dotIndex > 0) { String extension = filename.substring(dotIndex + 1); System.out.println("文件扩展名是：" + extension); // 输出 "文件扩展名是：pdf"} 2. 格式化日期字符串 String...
Bitronix - Simple but complete implementation of the JTA 1.1 API. Narayana - Provides support for traditional ACID and compensation transactions, also complies with JTA, JTS and other standards. (LGPL-2.1-only) Seata - Delivers high performance and easy to use distributed transaction services under...
Java Platform Enterprise Edition (Java EE), the standard in community-driven enterprise software, is developed using the Java Community Process.
《Java 9编程参考官方大全(第10版) [Java:Thte Complete Reference,Tenth Edition]》 《写给大忙人的Java SE 9核心技术》 进阶 《深入分析Java Web技术内幕(修订版)》 - 豆瓣评分 7.5 《Java RESTful Web Service实战(第2版)》 性能优化 《Java性能优化权威指南 [Java performance]》 - 豆瓣评分 8.4 《Java...
Struts: The Complete Reference Professional Java Development with the Spring Framework Practical Apache Struts2 Web 2.0 Projects Hibernate Reference 3.1 O'Reilly Jakarta Struts Beginning Apache Struts从入门到精通 Beginning Hibernate 从入门到精通 MANNING出版 in Action 系列: ...
Set basic information (e.g. author, creator) of the PDF document. Configure PDF Page properties (e.g. width, height, cropbox, bleedbox etc.). Set page numbering, bookmark level, page sizes etc. Apply document open action, open mode as well as appearance. ...
iText - Creates PDF files programmatically but requires a license for commercial purposes. JasperReports - Complex reporting engine. Performance analysis Tools for performance analysis, profiling and benchmarking. jHiccup - Logs and records platform JVM stalls. JMH - Microbenchmarking tool for the JVM...
学习JAVA知识资料:Java SE 11语言规范.pdf,® The Java Language Specification Java SE 11 Edition James Gosling Bill Joy Guy Steele Gilad Bracha Alex Buckley Daniel Smith 2018-08-21 Specification: JSR-384 Java SE 11 (18.9) ("Specification") Version: 11 St
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