大约有 7,700 项符合查询结果（耗时：0.0232秒） [XML]
What is the difference between client-side and server-side programming?
... | | | |
| browser | | | web server |
| (JavaScript) | | | (PHP etc.) |
| | | | |
+--------------+ | +--------------+
|
client side | server side
|
<...
In Scala how do I remove duplicates from a list?
...
Have a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn't preserve element order. You may want to use a Set implementati...
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 ...
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
...
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
...