大约有 9,000 项符合查询结果（耗时：0.0233秒） [XML]
How to activate JMX on my JVM for access with jconsole?
...
The relevant documentation can be found here:
http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html
Start your program with following parameters:
-Dcom.sun.management.jmxremote
-Dcom.sun.management.jmxremote.port=9010
-Dcom.sun.management.jmxremote.rmi.po...
How to parse JSON in Java
...("post_id");
......
}
You may find more examples from: Parse JSON in Java
Downloadable jar: http://mvnrepository.com/artifact/org.json/json
share
|
improve this answer
|
...
How to convert a java.util.List to a Scala list
...
import scala.collection.JavaConversions._
will do implicit conversion for you; e.g.:
var list = new java.util.ArrayList[Int](1,2,3)
list.foreach{println}
share
...
How to extract numbers from a string and get an array of ints?
... sign -- optionally. \d matches a digit, and we need to write \ as \\ in a Java String though. So, \d+ matches 1 or more digits.
share
|
improve this answer
|
follow
...
Why is an array not assignable to Iterable?
with Java5 we can write:
5 Answers
5
...
How to get Scala List from Java List?
I have a Java API that returns a List like:
6 Answers
6
...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...
The problem is the prime size. The maximum-acceptable size that Java accepts is 1024 bits. This is a known issue (see JDK-6521495).
The bug report that I linked to mentions a workaround using BouncyCastle's JCE implementation. Hopefully that should work for you.
UPDATE
This was report...
Java: Calling a super method which calls an overridden method
...even achieve the desired effect using Reflection (see the documentation of java.lang.reflect.Method.invoke(Object, Object...)).
[EDIT] There still seems to be some confusion. Let me try a different explanation.
When you invoke foo(), you actually invoke this.foo(). Java simply lets you omit the th...
Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
...
Open Terminal
Write or paste in: defaults write org.R-project.R force.LANG en_US.UTF-8
Close Terminal (including any RStudio window)
Start R
For someone runs R in a docker environment (under root), try to run R with below command,
LC_ALL=C.UTF-8 R
# instead of just `R`
...
How do I convert Long to byte[] and back in java
How do I convert a long to a byte[] and back in Java?
12 Answers
12
...