大约有 7,479 项符合查询结果(耗时:0.0222秒) [XML]

https://stackoverflow.com/ques... 

JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti

...e comes from. I am trying a structure like this but I am absolutely new to Java. – andho Jan 11 '13 at 9:19 183 ...
https://stackoverflow.com/ques... 

How do you calculate log base 2 in Java for integers?

...values range exceeds long range ( float has much higher range than long in java) – Naruto26 Aug 19 at 4:31 add a comment  |  ...
https://stackoverflow.com/ques... 

JUnit tests pass in Eclipse but fail in Maven Surefire

...ests --> <excludes> <exclude>**/IT*Test.java</exclude> <exclude>**/integration/*Test.java</exclude> </excludes> </configuration> <executions> <execution> <id>integration...
https://stackoverflow.com/ques... 

Why does this Java program terminate despite that apparently it shouldn't (and didn't)?

...d executing it: currentPos = new Point(currentPos.x+1, currentPos.y+1); Java makes no such guarantee (it'd be terrible for performance). Something more must be added if your programme needs a guaranteed ordering of the writes relative to reads in other threads. Others have suggested making the x,...
https://stackoverflow.com/ques... 

Openssl is not recognized as an internal or external command

... This is worked for me successfully. "C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias sociallisting -keystore "D:\keystore\SocialListing" | "C:\cygwin\bin\openssl.exe" sha1 -binary | "C:\cygwin\bin\openssl.exe" base64 Be careful with below path : "C:\Prog...
https://stackoverflow.com/ques... 

How do different retention policies affect my annotations?

Can anyone explain in a clear way the practical differences between the java.lang.annotation.RetentionPolicy constants SOURCE , CLASS , and RUNTIME ? ...
https://stackoverflow.com/ques... 

Java Class that implements Map and keeps insertion order?

I'm looking for a class in java that has key-value association, but without using hashes. Here is what I'm currently doing: ...
https://stackoverflow.com/ques... 

Handler vs AsyncTask vs Thread [closed]

... which a developer can use with the following disadvantage: If you use Java threads you have to handle the following requirements in your own code: Synchronization with the main thread if you post back results to the user interface No default for canceling the thread No default thr...
https://stackoverflow.com/ques... 

How do the post increment (i++) and pre increment (++i) operators work in Java?

Can you explain to me the output of this Java code? 14 Answers 14 ...
https://stackoverflow.com/ques... 

Java naming convention for static final variables [duplicate]

.... In my estimation, that is not justification to continue the tradition in Java. Question of Intention We should ask ourselves what is the function of static final in our own context. Here are three examples of how static final may be used in different contexts: public class ChatMessage { //U...