大约有 8,600 项符合查询结果（耗时：0.0216秒） [XML]
Access Enum value using EL with JSTL
...
The JavaServer Pages™ Specification, Version 2.0 says in JSP.2.3.5.7: "• If A or B is String coerce both A and B to String, compare lexically"
– Roland Illig
Apr 13 '11 at 8:29
...
How to get the separate digits of an int number?
...
String[] digits2 = number.split("(?<=.)");
In case you're already on Java 8 and you happen to want to do some aggregate operations on it afterwards, consider using String#chars() to get an IntStream out of it.
IntStream chars = number.chars();
...
regex for matching something if it is not preceded by something else
So with regex in java, I want to write a regex that will match if and only if the pattern is not preceded by certain characters. For example:
...
How to display PDF file in HTML?
...;embed type="application/pdf"
src="http://www.oracle.com/events/global/en/java-outreach/resources/java-a-beginners-guide-1720064.pdf"
width="100%" height="500" alt="pdf" pluginspage="http://www.adobe.com/products/acrobat/readstep2.html"
background-color="0xFF525659" top-toolbar-height="56" full-f...
Jackson enum Serializing and DeSerializer
I'm using JAVA 1.6 and Jackson 1.9.9 I've got an enum
14 Answers
14
...
StackOverflow程序员推荐：每个程序员都应读的30本书 - 杂谈 - 清泛网 - 专...
...一本有关好奇心的优秀书籍。 – mike511
22. 《Effective Java 中文版》
此书第二版教你如何编写漂亮并高效的代码，虽然这是一本Java书，但其中有很多跨语言的理念。 – Marcio Aguiar
23. 《Patterns of Enterprise Application Architecture /...
Find the last element of an array while using a foreach loop in PHP
I am writing a SQL query creator using some parameters. In Java, it's very easy to detect the last element of an array from inside the for loop by just checking the current array position with the array length.
...
What does this thread join code mean?
... does this thread join code mean?
To quote from the Thread.join() method javadocs:
join() Waits for this thread to die.
There is a thread that is running your example code which is probably the main thread.
The main thread creates and starts the t1 and t2 threads. The two threads start r...
.classpath and .project - check into version control or not?
I'm running an open source java project that consists of multiple modules in a tree of dependencies. All those modules are subdirectories in a subversion repository. For newcomers to our project, it's a lot of work to set all that up manually in eclipse.
...
Moving project to another folder in Eclipse
... It seems to be one of the eclipse oddities that you need to switch to the Java perspective to open the package explorer to move a C/C++ project... seems to work anyway, at least for a makefile project.
– sstn
Sep 6 '11 at 8:07
...