Questions tagged [java]

18

votes

3

answers

Java code using HashSet of longs doesn't work?

java long-integer hashset

asked 2013-06-03T16:44:46.467

191

votes

15

answers

Spring Cache @Cacheable - not working while calling from another method of the same bean

java spring caching ehcache

asked 2013-06-03T14:51:54.460

9

votes

5

answers

Java PDFBox, how to get File object from PDDocument

java pdfbox

asked 2013-06-03T08:24:05.503

16

votes

4

answers

What is the reason for BitSet's size() method?

java bitset

asked 2013-06-02T09:43:11.373

16

votes

1

answers

jpql IN query with enum value

java enums jpql

asked 2013-06-02T08:41:39.620

15

votes

8

answers

Accessing Static variables

java

asked 2013-06-02T06:15:59.497

17

votes

6

answers

Why doesn't this method work? Java ternary operator

java ternary-operator

asked 2013-06-01T19:59:10.820

17

votes

7

answers

For what purpose can you declare constants in a Java interface?

java oop interface

asked 2013-06-01T16:10:35.673

11

votes

1

answers

Gson and abstract superclasses: deserialization issue

java gson

asked 2013-06-01T12:02:38.370

61

votes

6

answers

Does the sequence of the values matter in a JSON object?

java json

asked 2013-06-01T07:49:40.330

14

votes

9

answers

javax.mail.NoSuchProviderException: No provider for smtps

java jar jakarta-mail

asked 2013-05-31T16:08:19.923

57

votes

1

answers

Java Lambda expressions

java lambda java-8

asked 2013-05-31T14:45:40.197

10

votes

4

answers

String s1 == String s2 (true) but FieldOffset is different

java

asked 2013-05-31T14:44:25.927

9

votes

3

answers

Spring MVC controller with date

java spring spring-mvc

asked 2013-05-30T22:18:45.600

13

votes

6

answers

How can Eclipse find JDK in Linux?

java eclipse ubuntu-12.04

asked 2013-05-30T19:06:05.993

9

votes

3

answers

Failed while installing JAX-RS (REST Web Services) 1.1. java.lang.NullPointerException

java web-services rest

asked 2013-05-30T12:55:35.507

9

votes

1

answers

Performance costs of having a transaction over multiple EJBs vs. one EJB

java ejb-3.0 jboss7.x

asked 2013-05-30T08:33:17.067

11

votes

2

answers

Format a date and display it using JSTL and EL

java jsp web-applications jstl el

asked 2013-05-29T20:15:24.490

8

votes

2

answers

NotAMockException while Mockito.verify(Object,VerificationMode.atleast(2))

java testng mockito junit-ee

asked 2013-05-29T16:02:49.763

10

votes

1

answers

MDC(Mapped Diagnostic Context) support for JUL(Java.util.Logging)

java slf4j java.util.logging mdc

asked 2013-05-29T10:49:12.637

11

votes

5

answers

Java multithreading and global variables

java multithreading thread-safety

asked 2013-05-29T08:16:13.950

37

votes

11

answers

Listing all country codes of phone numbers

java libphonenumber

asked 2013-05-29T00:02:58.930

9

votes

3

answers

Spring core 3.2.2 + Spring security 3.1.4: java.lang.IncompatibleClassChangeError: org.springframework.asm.ClassVisitor

java spring maven spring-security

asked 2013-05-28T21:16:47.133

10

votes

6

answers

unit testing of setters and getters

java

asked 2013-05-28T17:05:52.490

26

votes

3

answers

Try / Catch in Constructor - Recommended Practice?

java oop exception try-catch ooad

asked 2013-05-28T15:38:13.197

17

votes

3

answers

What does it mean to extend a static class in Java?

java inheritance static

asked 2013-05-28T15:03:57.097

30

votes

2

answers

How to read a verbose:GC output?

java memory-management garbage-collection

asked 2013-05-28T14:35:14.820

20

votes

5

answers

Re-throwing RuntimeExceptions after catching Checked Exceptions

java exception

asked 2013-05-28T14:10:12.063

19

votes

6

answers

Android - How to get Uri from raw file?

java android uri filenotfoundexception

asked 2013-05-28T11:55:33.343

8

votes

5

answers

Create image from ISO/IEC 19794-4 image data file

java fingerprint biometrics iso-19794

asked 2013-05-28T08:22:52.367

8

votes

2

answers

Generics: Cannot convert from Collections.emptyList() to List<String>

java generics collections empty-list

asked 2013-05-28T05:59:59.183

9

votes

1

answers

Java 8 java.util.stream.Streams

java java-8 java-stream

asked 2013-05-27T21:16:58.280

8

votes

1

answers

SOAP Body with Two Elements

java xml spring soap spring-ws

asked 2013-05-27T14:56:38.870

74

votes

4

answers

When to use DiscriminatorValue annotation in hibernate

java hibernate jpa persistence

asked 2013-05-27T11:38:00.487

37

votes

2

answers

Singleton via enum way is lazy initialized?

java singleton

asked 2013-05-27T10:41:02.803

37

votes

13

answers

Possible to use break for outer loop?

c# java

asked 2013-05-27T09:10:47.840

8

votes

1

answers

Why RMI registry is ignoring the java.rmi.server.codebase property

java rmi rmiregistry nanohttpd

asked 2013-05-27T09:04:45.880

152

votes

2

answers

How to set IntelliJ IDEA Project SDK

java intellij-idea java-8 sdk java-7

asked 2013-05-27T02:49:33.183

9

votes

2

answers

Mapping XML to an object in Java

java xml jaxb xml-binding oxm

asked 2013-05-25T21:13:19.067

32

votes

1

answers

Could not initialize proxy - no Session

java ajax spring hibernate session

asked 2013-05-25T18:42:26.793

23

votes

3

answers

How do I return a boolean from AsyncTask?

java android android-asynctask

asked 2013-05-25T17:21:06.340

9

votes

1

answers

What does number .access$XXXX stand for?

java

asked 2013-05-25T08:01:03.220

9

votes

1

answers

spring MongoRepository Query regex

java spring-data spring-data-mongodb

asked 2013-05-24T07:26:24.650

11

votes

6

answers

How to know the version of JUnit in Eclipse

java eclipse junit

asked 2013-05-24T07:05:24.167

14

votes

6

answers

File size vs. in memory size in Java

java c++ memory

asked 2013-05-24T06:47:33.910

12

votes

1

answers

Servlet 3.0 Spring Java Config JNDI

java spring config servlet-3.0

asked 2013-05-24T06:13:20.810

8

votes

2

answers

What kind of string uses prefix \x and how to read it

java string unicode encoding

asked 2013-05-23T22:10:32.340

11

votes

9

answers

What is the fastest way to stand up a REST service using Java?

java json spring web-services rest

asked 2013-05-22T23:41:56.090

9

votes

3

answers

How can Java determine if running on AWS

java amazon-web-services

asked 2013-05-22T20:00:53.953

14

votes

4

answers

What is the difference between assert object!=null and Assert.assertNotNull(object)?

java testing testng

asked 2013-05-22T11:10:37.287

Questions tagged java