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Yank file name / path of current buffer in Vim
...ne open. For example:
Start: Editing src/com/benatkin/paint/shapes/Circle.java
Type :let @" = expand("%:p") (The path gets yanked to the main clipboard buffer.)
Open a new window with :sp
Type :e Ctrl+R"
Use the arrow keys to go back to Circle and change it to Square, and press <CR>
End...
When to use wrapper class and primitive type
...erson instance. I think this sort of thing is excessive, but it's what the Java language promotes for proper patterns.
– Sandy Chapman
Feb 29 '16 at 12:13
add a comment
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...yntax takes up some of that slack. For example in Specs you can write on a java.io.File:
file must beDirectory
This will invoke the isDirectory and make sure it is true. ScalaTest does not have any special matchers for java.io.Files currently, but in ScalaTest, you could just use a dynamic check ...
Access Enum value using EL with JSTL
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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
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How to get the separate digits of an int number?
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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();
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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:
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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
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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.
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