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33 values
Java Annotations - looking for an example of RetentionPolicy.CLASS
RetentionPolicy CLASS vs. RUNTIME
java.net.URLClassLoader doesn't add class annotations
1
stackoverflowdupquestions
Apache HttpClient and HttpConnection in a multithreaded applicatio
Best Practice to Use HttpClient in Multithreaded Environment
Multithreaded server in Java
1
stackoverflowdupquestions
what is exception propagation?
Guidelines on Exception propagation (in Java)
Which propagation to use in Spring?
1
stackoverflowdupquestions
Java SHA256 outputs different hash to PHP SHA256?
Java how to do sha256 hashing equiavelent to php crypt function ? result is not the same?
Java SHA256 hash not the same as in vb.net
1
stackoverflowdupquestions
Should serialVersionUID be unique for different classes?
What is a serialVersionUID and why should I use it?
why user defined serialVersionUID is not used while desialization?
1
stackoverflowdupquestions
Unsupported Class Version Error
Java Compilation Errors: Unsupported Class Version
list.add(element) unsupported operation exception
1
stackoverflowdupquestions
Serving sitemap.xml and robots.txt with Spring MVC
Build sitemap.xml by Java Spring
How to return a XML file with Spring MVC?
1
stackoverflowdupquestions
How to write nullable int in java?
How to present the nullable primitive type int in Java?
Java @Id without @column(nullable=false)
1
stackoverflowdupquestions
Minimal example of Push in Vaadin 7 app ("@Push")
Displaying Same Data Aross Multiple Clients Using Push in Vaadin 7 app
Vaadin server push from another thread
1
stackoverflowdupquestions
Image isn't creating using the BitmapFactory.decodeByteArray
Why does BitmapFactory.decodeByteArray return null?
BitmapFactory.decodeByteArray() returns null on binarized Bitmap
1
stackoverflowdupquestions
Count letters in a string Java
How to check how many letters are in a string in java?
return true if there is no letters
1
stackoverflowdupquestions
How to add JCheckBox in JTable?
Adding JCheckBox into JTable
How can I put a JCheckbox on a JTable?
1
stackoverflowdupquestions
Update City Spinner with notifyDataSetChanged after state is selected
notifyDataSetChanged() not updating my array for my spinner
How to get the value of a selected item in a spinner?
1
stackoverflowdupquestions
Left padding integers (non-decimal format) with zeros in Java
How can I pad an integer with zeros on the left?
Decimal format in Java?
1
stackoverflowdupquestions
Parse indented text tree in Java
Java - Indented list from a tree
Indented print in java
1
stackoverflowdupquestions
Peer not authenticated while importing Gradle project in eclipse
Could not resolve org.apache.commons:commons-lang3:3.0 peer not authenticated gradle 2.2.1
javax.net.ssl.SSLPeerUnverifiedException: peer not authenticated in netbeans
1
stackoverflowdupquestions
Declaring/initializing variables inside or outside of a double (or multiple) loop
Declaring variables inside or outside of a loop
Difference between declaring variables before or in loop?
1
stackoverflowdupquestions
Benefit of Polymorphism
Why to use Polymorphism?
Java polymorphism question
1
stackoverflowdupquestions
Confusing results on using Runtime.getRuntime().totalMemory() and freeMemory() to calculate memory?
a question on Runtime.getRuntime().totalMemory()
Execute java file with Runtime.getRuntime().exec()
1
stackoverflowdupquestions
Dynamically Adding a JTextArea to Jpanel not working
Moving a JTextArea around a JPanel
How would I have a JTextArea in one class, and print to a JTextArea in another class?
1
stackoverflowdupquestions
addition to Managed Bean Best Practice
Managed-Bean best practice
Managed Bean - Only execute code on page load
1
stackoverflowdupquestions
How to create an object pool to be able to borrow and return objects
Add objects to object pool
Borrow and return methods in Library management system
1
stackoverflowdupquestions
jtable cellrenderer changes backgroundcolor of cells while running
How to color cells from JTable?
How to calculate jTable width and Height after column adjustment if data is changed from a cellrenderer
1
stackoverflowdupquestions
Open source Java library to produce webpage thumbnails server-side
Are there any java library for thumbnails generation?
Video Thumbnails in Java
1
stackoverflowdupquestions
How to get .equals() being symmetric when using .compareTo() in Java
Implementing equals method using compareTo
Java Strings: compareTo() vs. equals()
1
stackoverflowdupquestions
What does the Type parameter for Thread and Runnable signify?
Runnable with a parameter?
new Runnable() but no new thread?
1
stackoverflowdupquestions
What's the different between LinkedBlockingQueue and ConcurrentLinkedQueue?
LinkedBlockingQueue vs ConcurrentLinkedQueue
ConcurrentLinkedQueue and list methods
1
stackoverflowdupquestions
Image resize quality (Java)
Quality of Image after resize very low -- Java
Java: make an low quality image
1
stackoverflowdupquestions
Optional parameters with named query in Hibernate?
How to query with hibernate and optional parameters?
Hibernate bulkUpdate() with List as parameters
1
stackoverflowdupquestions
Spring boot session management - why are there two instances of sessionRegistry?
Spring boot sessionRegistry returns empty list of principals
Understanding authentication and session management using Spring boot
1
stackoverflowdupquestions
ClassNotFoundException on all Servlets running Maven application from Eclipse
Maven Eclipse Tomcat ClassNotFoundException
ClassNotFoundException: org.apache.commons.cli.ParseException with maven
1
stackoverflowdupquestions
How to pass a ArrayList<Mat> from Java to native side(NDK) in opencv for android
Pass Array of Mat to NDK
How does NDK work in Android - What is the order that NDK, JNI etc are used?
1
stackoverflowdupquestions
Video Thumbnails in Java
How to get video thumbnails?
MediaStore.Images.Thumbnails appears to be empty
1
stackoverflowdupquestions
Proper way to pool client channels in netty?
How to create channel pool in netty?
Netty 4 multiple client
1
stackoverflowdupquestions
When should EntityManagerFactory instance be created/opened?
Best practice to get EntityManagerFactory
When entityManagerFactory is not named "entityManagerFactory"
1
stackoverflowdupquestions
SwingWorker, Cancel-Button doesn't work
How cancel the execution of a SwingWorker?
Cancel SwingWorker clearly with session
1
stackoverflowdupquestions
Is a Java char array always a valid UTF-16 (Big Endian) encoding?
Is an instance of a Java string always valid UTF-16?
Converting Little Endian to Big Endian
1
stackoverflowdupquestions
maven build failed: Unable to locate the Javac Compiler in: jre or jdk issue
Maven unable to locate Javac Compiler - Unable to locate the Javac Compiler in:
why does this code compile with eclipse compiler but not with javac (maven)
1
stackoverflowdupquestions
What is short circuiting and how is it used when programming in Java?
Would this be an example of short circuiting?
Java Logical 'AND' vs 'OR' Short-Circuiting Consistency
1
stackoverflowdupquestions
how to garbage collect a direct buffer java
Java - When does direct buffer released?
java 8 collect List<String>
1
stackoverflowdupquestions
Unloading a JVMTI agent at runtime?
java agent with jvmti load at runtime, unload from within
JVMTI - Get object for field in class
1
stackoverflowdupquestions
Set a Spring REST Controller welcome-file
How can I make welcome-file-list work with Spring Servlet?
Java Spring NtlmProcessingFilter second controller
1
stackoverflowdupquestions
BASIC authentication from JAVA to Sharepoint 2013 REST API
How to authenticate with MS SharePoint to use its API with Java?
Access to files in Sharepoint 2007 using javascript from external site
1
stackoverflowdupquestions
populating 2d array with two 1d arrays in java
Convert two 1D arrays into single 2D array
Java convert 1D array to 2D
1
stackoverflowdupquestions
Java - Read all .txt files in folder
How to read all files in a folder from Java?
How get all files in folder in Java
1
stackoverflowdupquestions
How does Java store UTF-16 characters in its 16-bit char type?
utf char in Java
How to use UTF-16 in URL encoding?
1
stackoverflowdupquestions
Mapping a boolean[] PostgreSql column with Hibernate
Mapping a PostgreSQL array with Hibernate
Hibernate list mapping
1
stackoverflowdupquestions
How to add SVG image to PDF built with HTML and Flying Saucer library (and Batik)?
Html with embedded svg convert to PDF using Flying saucer Itext batik
iText flying-saucer how to change background on last page
1
stackoverflowdupquestions
Most efficient way to order an array of Strings by frequency
How to count frequency of characters in a string?
frequency range of the spectogram
1
stackoverflowdupquestions
Reading a specific line from a text file in Java
How can I get a specific line from a text file?
Reading a line from a text file
1
stackoverflowdupquestions
type casting of byte and int
Integer to byte casting in Java
About Casting Object
1
stackoverflowdupquestions
JDialog setVisible(false) vs dispose()
Why are the Window/Component Listeners invoked differently when setVisible(false) and dispose() are called?
JFrame not responding to setVisible() and dispose()
1
stackoverflowdupquestions
How to implement a pagination in Struts 2
Using a pagination with Struts 2 and Hibernate
How to implement pagination in Spring MVC 3
1
stackoverflowdupquestions
best way to pick a random subset from a collection?
Get a random subset from a result set in java
Pick random element from array, but unique
1
stackoverflowdupquestions
Java naming convention with acronyms
What is correct Java naming convention for id?
Java naming convention for a class with version in its name?
1
stackoverflowdupquestions
Centering Text in a JTextArea or JTextPane - Horizontal Text Alignment
Center alignment of a word in JTextPane
Centering Panel in Java
1
stackoverflowdupquestions
In java.time, how is the result of adding a month calculated?
Adding month to specific day of month with java.time
Can't convert int month to month name android java
1
stackoverflowdupquestions
Specify common resources in a multi-module maven project
maven test resources in a multi module project
How to compile a single module inside it in a multi-module maven project?
1
stackoverflowdupquestions
java.util.NoSuchElementException: No line found
java.util.NoSuchElementException: No line found
java.util.NoSuchElementException Error
1
stackoverflowdupquestions
Posting JSON to Controller returns 400 Bad Request
POSTing JSON to Spring MVC Controller Returns 400 Bad Request
HTTP Error 400 Bad request
1
stackoverflowdupquestions
Final variable assignment with try/catch
try-catch and final variables
Java try/catch method
1
stackoverflowdupquestions
Format file size as MB, GB etc
how to get size of file in mb?
Converting KB to MB, GB, TB dynamically
1
stackoverflowdupquestions
SSLHandshakeException: Received fatal alert: handshake_failure after Java 6 -> 8 upgrade
Received fatal alert: handshake_failure through SSLHandshakeException
SSLHandshakeException in Android Tests
1
stackoverflowdupquestions
What's the "principal" in Spring Security?
Unit testing methods using Principal from Spring Secucrity
Why the name "realm" and "principal" in Java EE security?
1
stackoverflowdupquestions
Java send and receive SMS. Free SMS gateway?
What can you use to get an application to be able to receive SMS message?
Do I need to write into SMS Provider when set as default SMS app on Android?
1
stackoverflowdupquestions
Updated eclipse, adt, Libgdx doesn't compile on android
Android application using libgdx crashes since update to ADT 17
Can't install the android adt in eclipse
1
stackoverflowdupquestions
How do I remove the blue border highlight that appears when selecting a tab in a JTabbedPane?
JTabbedPane - set default border around tabs..?
How can I refer to a specific tab using JTabbedPane?
1
stackoverflowdupquestions
Thread-safe iteration over a collection
is for-each iteration thread safe?
is newKieSession thread-safe?
1
stackoverflowdupquestions
Hibernate Criteria API: how to get the sum of all the values along two columns
Using sum() in hibernate criteria
Hibernate Criteria Query to get specific columns
1
stackoverflowdupquestions
JNI memory management using the Invocation API
JNI objects creation and memory management
JNI: From C code to Java and JNI
1
stackoverflowdupquestions
Java: Convert DKIM private key from RSA to DER for JavaMail
Convert RSA pem key String to der byte[]
JavaMail - setReplyTo (list)
1
stackoverflowdupquestions
Varargs in method overloading in Java
bug with varargs and overloading?
Java method overloading and varargs
1
stackoverflowdupquestions
getOutputStream() has already been called for this response
getOutputStream() has already been called for this response
Cannot find symbol method getOutputStream()
1
stackoverflowdupquestions
Finding Multiple Modes In An Array
Finding multiple modes in an array of integers with 1000 elements
Finding an element in an array in Java
1
stackoverflowdupquestions
Are there any java library for thumbnails generation?
Open source Java library to produce webpage thumbnails server-side
How to get images and videos thumbnails from a path, not working
1
stackoverflowdupquestions
Possibility to explicit remove Serialization support for a lambda
Serialization of a lambda after its creation
Serialization and write object
1
stackoverflowdupquestions
Can't access a folder in java package
Cannot Access Folder in java
Access a file from a JAR in the same folder
1
stackoverflowdupquestions
Is it required to use thread wait() and notify() inside a synchronized block?
java: wait(), notify() and synchronized blocks
About wait() and notify() methods of thread in java
1
stackoverflowdupquestions
How to convert generic parameter to a class
How to get class of generic type when there is no parameter of it?
generic type parameter
1
stackoverflowdupquestions
ProcessBuilder cannot run bat file with spaces in path
ProcessBuilder with dynamic path (possibly with spaces)
ProcessBuilder does not work?
1
stackoverflowdupquestions
How to generate a random number with Java from given list of numbers
how to generate random number from array
How to generate given number of random objects with given number of attributes?
1
stackoverflowdupquestions
Swing Font Rendering
Java Font Rendering
Rendering issue in java swing
1
stackoverflowdupquestions
Why does getGeneratedKeys() return "GENERATED_KEY" as column name?
PostgreSQL JDBC getGeneratedKeys returns all columns
SQL JDBC JAVA: getGeneratedKeys() after IF NOT EXISTS ( SELECT ...) INSERT INTO (...)
1
stackoverflowdupquestions
Java - find the first cause of an exception
How to handle cause by Exception in a good Java way
Why does this cause a null pointer exception?
1
stackoverflowdupquestions
Converting Unix timestamp to String with Joda Time
Java: Date from unix timestamp
Parse joda-time
1
stackoverflowdupquestions
How do I get request url in jsf managed bean without the requested servlet?
Can a jsf managed bean behave like a servlet?
JSF GAE: Value Update Problem in managed bean method
1
stackoverflowdupquestions
Auto code completion on Eclipse
Automatically opening completion window in Eclipse
How can I stop Eclipse's auto-completion feature from suggesting made up variable names?
1
stackoverflowdupquestions
Add a row and modify the title of a JTable from an other class?
How to add row in JTable?
Add a title to a JTable
1
stackoverflowdupquestions
Adapting dependencies after downgrading Google Play Services
Downgrading 9.0.83 Google Play Services manually to avoid DynamiteModule: Failed to load module descriptor
Android 8 or higher: Check for Google Play Services
1
stackoverflowdupquestions
Missing Codebase manifest attribute for:xxx.jar
How do I fix "missing Codebase, Permissions, and Application-Name manifest attribute" in my JNLP app?
Using Java to read a .jar manifest file
1
stackoverflowdupquestions
Are all Thread methods (like getName/setName) thread-safe?
why setName in Thread class assigns to a character array?why not a String?
getName() from class Thread
1
stackoverflowdupquestions
How to change gap in swing label
How to remove gap in java swing label of large size
Java: Gap in the beginning of a GridLayout
1
stackoverflowdupquestions
What's the most elegant way to concatenate a list of values with delimiter in Java?
Concatenate string values with delimiter handling null and empty strings in java 8?
Elegant Solution?
1
stackoverflowdupquestions
Does java(compiler or jvm) handles static final members of class differently? If yes how
What does the JVM do with a final variable in a class?
Why does "==" work differently when using "new String(..)"?
1
stackoverflowdupquestions
How to generate comments as well when automatically generating getters and setters in Android Studio
How to automatically generate getters and setters in Android Studio
Getters/setters in Java
1
stackoverflowdupquestions
Delete selected item from JList
How to delete item from JList java
How to set multiple items as selected in JList using setSelectedValue?
1
stackoverflowdupquestions
Spring MVC not loading static resources from webapp
How to use spring MVC's <mvc:resources> tag in a java application context?
spring mvc resources map to /**
1
stackoverflowdupquestions
How to set OnTouchListener for the entire screen?
Android onTouchListener on LinearLayout
How to get initial X, Y values (of first touch ACTION_DOWN) in OnTouchListener
1
stackoverflowdupquestions
Non-static variable this cannot be referenced from a static context when creating an object
non-static variable cannot be referenced from a static context java
non-static method cannot be referenced from a static context
1
stackoverflowdupquestions
How do I create an interface with methods that take an instance of some enum type?
Why would an Enum implement an Interface?
Access enum inside an interface
1
stackoverflowdupquestions