query stringlengths 1 74.9k | positive stringlengths 0 174k | negative stringlengths 1 174k | label float64 1 1 | task_name stringclasses 33
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|---|---|---|---|---|
What is the best practice when implementing equals() for entities with generated ids | Should I write equals() and hashCode() methods in JPA entities? | How to inject custom object ids into JPA entities | 1 | stackoverflowdupquestions |
I want to decrease the font size if text doesn't fit in JLabel | How to change the size of the font of a JLabel to take the maximum size | How to change JLabel's size when the font size is changed? | 1 | stackoverflowdupquestions |
Does java have a clamp function? | I am trying to create a Clamp method in java | Return value of a function | 1 | stackoverflowdupquestions |
CharSequence VS String in Java? | When to use CharSequence in an API | Convert float to CharSequence in android? | 1 | stackoverflowdupquestions |
prefetch instruction in JVM/JAVA | Why doesn't the JVM emit prefetch instructions on Windows x86 | bad using of if instruction | 1 | stackoverflowdupquestions |
java 'jar' is not recognized as an internal or external command | How can I solve the error : 'jar' is not recognized as an internal or external command, operable program or batch file? | 'export' is not recognized as an internal or external command, | 1 | stackoverflowdupquestions |
How to add Image using CDATA tag in KML / XML? | java adding cdata to xml string | using CDATA in an xml file for to parsing html data | 1 | stackoverflowdupquestions |
How to get the user entered values of username and password in a spring security authenticated login | Spring form get password entered | Spring Security logout does not work - does not clear security context and authenticated user still exists | 1 | stackoverflowdupquestions |
Embedded MongoDB when running integration tests | Integration tests with MongoDB? | Updating an embedded document in MongoDB using Java | 1 | stackoverflowdupquestions |
How to add border to panel of javafx? | How to create LEGEND (text in chart border) in JavaFX | JavaFX Panel inside Panel auto resizing | 1 | stackoverflowdupquestions |
JLayeredPane with a JDialog | JLayeredPane and painting | JLayeredPane with gridlayout? | 1 | stackoverflowdupquestions |
httpOnly Session Cookie + Servlet 3.0 (e.g. Glassfish v3) | Jetty httpOnly cookies configurarion like on Tomcat | Missing HttpOnly Attribute in Session Cookie | 1 | stackoverflowdupquestions |
Apache Maven install "'mvn' not recognized as an internal or external command" after setting OS environmental variables? | 'mvn' is not recognized as an internal or external command, | 'export' is not recognized as an internal or external command, | 1 | stackoverflowdupquestions |
How to highlight part of a JLabel? | how to highlight part of a JLabel at runtime? | JLabel on top of another JLabel | 1 | stackoverflowdupquestions |
Serving static files with embedded Jetty | jetty 9 serving HTML file PWC6117: File not found | Set up embedded jetty with document root | 1 | stackoverflowdupquestions |
Default XML namespace, JDOM, and XPath | Modifying XML file (namespace) using Java, JDom, XPath | JDOM 2 and xpath | 1 | stackoverflowdupquestions |
Better choice for cross-platform development: Java or C#? | Is .NET/Mono or Java the better choice for cross-platform development? | Cross platform real-time-data | 1 | stackoverflowdupquestions |
Exception java.util.zip.ZipFile.ensureOpenOrZipException with WAS 7 | java.util.zip.ZipFile.ensureOpenOrZipException with WAS 7 | java.util.zip - ZipInputStream v.s. ZipFile | 1 | stackoverflowdupquestions |
Hash Collisions in HashMap | Exact cause of hash code collisions in HashMap | HashMap collisions: is my code correct? | 1 | stackoverflowdupquestions |
Learning Apache POI for Java | Learning Apache POI | Apache POI 3.9 can not get HSSFPalette | 1 | stackoverflowdupquestions |
Spring MVC + JSON = 406 Not Acceptable | HTTP Status 406. Spring MVC 4.0, jQuery, JSON | 406 Error when trying to parse json returned from Spring-MVC Controller | 1 | stackoverflowdupquestions |
Handling errors in ANTLR4 | Parse a formula using ANTLR4 | How to check whether ANTLR4 rule is null? | 1 | stackoverflowdupquestions |
Convert a Julian Date to an Instant | Converting Julian date to Java date but still cannot get Month | Check if two instances of "Instant" are on the same date in Java 8 | 1 | stackoverflowdupquestions |
Color Class in Java | Convert RGB values to color name | How can i color my text? | 1 | stackoverflowdupquestions |
How to print used SQL query when using PreparedStatement (JDBC) | How can I get the SQL of a PreparedStatement? | JDBC: Create Table with PreparedStatement, SQL Syntax Error or not? | 1 | stackoverflowdupquestions |
Including elements from unmodified lists in modified lists in a 2D list with Streams | How to include elements from unmodified list in modified list with Java Streams? | What are Lists in Java | 1 | stackoverflowdupquestions |
How do I configure client authentication with generated certificate in apache-commons net | How to configure client authentication with apache.commons.net.ftps? | What is execProt("P") in Apache Commons net? | 1 | stackoverflowdupquestions |
GSON parsing without a lot of classes | Parsing JSON array with gson | parsing json with gson in java | 1 | stackoverflowdupquestions |
HTMLUnit doesn't wait for Javascript 2 | Get the changed HTML content after it's updated by Javascript? (htmlunit) | Java/HtmlUnit - How to get an HtmlImage from an HtmlImageInput? | 1 | stackoverflowdupquestions |
Running a java program as an exe in Windows without JRE installed | How to run java application file (exe not jar) without installing jdk nor jre | Do I need both JRE 1.6 and JRE 1.7? | 1 | stackoverflowdupquestions |
Cannot write output after reading input | error: Cannot write output after reading input | Reading from a file in Java | 1 | stackoverflowdupquestions |
NoClassDefFoundError sometimes for a standard class after System.out.close() | Why am I getting a NoClassDefFoundError in Java? | NoClassDefFoundError when running a class | 1 | stackoverflowdupquestions |
Tree (directed acyclic graph) implementation | How to build in Java a Weighted Directed Acyclic Graph | Edge reversing on directed graph | 1 | stackoverflowdupquestions |
Javascript Callback function pass to Android | Android : callback function from java script to java | What is callback in Android? | 1 | stackoverflowdupquestions |
How to get audio data from a MP3? | How to Read MP3 | how to remove ".mp3" from "xxx.mp3" string | 1 | stackoverflowdupquestions |
android java A* Pathfinding help needed | A* Pathfinding java not working properly | a* pathFinding, implementation not working correctly? any suggestions? | 1 | stackoverflowdupquestions |
Java read actual file type by reading first few bytes (Forensic) | Read First 4 Bytes of File | Java writing and reading bytes to/from a file | 1 | stackoverflowdupquestions |
Enums as replacement of Constants in Java | Should you always use enums instead of constants in Java | Why use Enums instead of Constants? Which is better in terms of software design and readability | 1 | stackoverflowdupquestions |
What function can be used to sort a Vector? | How to sort a Vector of String in java-me? | What is the differenece between Vector and Vector<> | 1 | stackoverflowdupquestions |
<my:foo> Tag Library supports namespace: http://java.sun.com/jsf/composite/mycomponents, but no tag was defined for name: foo | JSF 2.1.13 custom component not found: Tag Library supports namespace: <namsepace> but no tag was defined for name: <compositecomponent> | Create a custom tag library which extends the Spring tag library | 1 | stackoverflowdupquestions |
debug jdk source can't watch variable what it is | Want to debug the source code of JDK | which java jdk to use? | 1 | stackoverflowdupquestions |
Handle unauthorized error message for Basic Authentication in Spring Security | Spring Security, REST basic authentication issue | How to do basic authentication with empty password using spring security? | 1 | stackoverflowdupquestions |
Invoke Java method with parameters from Freemarker | How do I call java methods on an object from a FreeMarker template? | FreeMarker: Check if map value is null | 1 | stackoverflowdupquestions |
Share data source for two comboboxes | Shared data between two comboboxes | JSF form not executing action because comboboxes | 1 | stackoverflowdupquestions |
Creating new users with Spring Data LdapRepository fails with LDAP error code 32 | Ldap error code 32 while adding user to ldap | How to read values from ldap using spring-ldap | 1 | stackoverflowdupquestions |
autocomplete JTextField for netbeans | Is it possible to have an autocomplete using jtextfield and a Jlist? | Java/Netbeans -- Reference a jTextfield dynamically? | 1 | stackoverflowdupquestions |
Best way to format multiple 'or' conditions in an if statement (Java) | How can I create an if statement with 3 conditions? (Java) | Correct way to use multiple conditions in If statement? | 1 | stackoverflowdupquestions |
Calculating the distance between two resources of DBPedia in JENA | Load DBpedia locally using Jena TDB? | Error with retrieving data from dbpedia | 1 | stackoverflowdupquestions |
How to format java.time.LocalDateTime and java.time.LocalDate with pattern? | Convert LocalDate to LocalDateTime or java.sql.Timestamp | Joda LocalDate To LocalDateTime | 1 | stackoverflowdupquestions |
how does java.math.RoundingMode work? | DecimalFormat using incorrect RoundingMode even when set explicitly | RoundingMode HALF_EVEN analogous to the rounding policy used for float | 1 | stackoverflowdupquestions |
Java: How to control JPanel aspect ratio? | How to keep aspect ratio in JPanel | getting the desired aspect ratio for BufferedImage | 1 | stackoverflowdupquestions |
What are the strategies for catching unboxing and autoboxing issues at compile time? | Why do we use autoboxing and unboxing in Java? | Autoboxing Unboxing in java using Object | 1 | stackoverflowdupquestions |
split a string in java into equal length substrings while maintaining word boundaries | Split string to equal length substrings in Java | getting substrings from a string (i get the string from a text file) | 1 | stackoverflowdupquestions |
Using JMockit with Tycho | JMockit - initialization problem | How to mock create in jmockit | 1 | stackoverflowdupquestions |
Method Synchronization | How Synchronization works in Java? | Java synchronization not working | 1 | stackoverflowdupquestions |
When Hibernate flushes a Session, how does it decide which objects in the session are dirty? | How to avoid excessive hibernate flushes to DB | Does java web application contains only one hibernate session and how to clear this hibernate session? | 1 | stackoverflowdupquestions |
JPA Multiple Embedded fields | How use multiple @Embedded in same entity? | Java - JPA @Basic and @Embedded annotations | 1 | stackoverflowdupquestions |
JSch: UnknownHostKey exception when Host Key is in known_hosts AND after adding JCE | JSch: UnknownHostKey exception even when the hostkey fingerprint is present in the known_hosts file | What are the key file formats of JSch and sharpSSH? | 1 | stackoverflowdupquestions |
How do I determine the resolution of the screen where the JFrame resides? | How can I get screen resolution in java? | How is type resolution done? | 1 | stackoverflowdupquestions |
Ignore System.exit() from other class | Java: How to test methods that call System.exit()? | Is it possible to ignore an exception? | 1 | stackoverflowdupquestions |
if statement vs OO Design | “if” statement vs OO Design - 2 | OO Design - Public API method implementation | 1 | stackoverflowdupquestions |
C# Java HashMap equivalent | How to create a HashMap in C# | How to name a HashMap in Java? | 1 | stackoverflowdupquestions |
Write operations are not allowed in read-only mode - Issue while persisting | Java / Hibernate - Write operations are not allowed in read-only mode | Persisting 2 table with the same generated id | 1 | stackoverflowdupquestions |
JPA CriteriaQuery Order By Latest Child Property | JPA 2 CriteriaQuery, using a limit | JPA 2.0 CriteriaQuery on tables in @ManyToMany relationship | 1 | stackoverflowdupquestions |
public methods in package-private classes | Why have public methods inside private classes? | How can a public method return a private type? | 1 | stackoverflowdupquestions |
Extracting phone number from string | Extracting Phone number from a String | Extracting values from file | 1 | stackoverflowdupquestions |
Arrays.sort and Arrays.parallelSort function behavior | Difference between Arrays.sort() and Arrays.parallelSort() | Arrays sort method behavior | 1 | stackoverflowdupquestions |
how to restart tomcat from a running webapp? | Restart tomcat through webapp | Tomcat need to restart after database restart | 1 | stackoverflowdupquestions |
inner class non-final variable java | The pattern of final array instead of non-final variable for boolean flag in inner class | Cannot refer to a non-final variable inside an inner class defined in a different method | 1 | stackoverflowdupquestions |
Using existing plug in project created from library in OSGi bundle for Kura | Using an external java library in OSGI bundle | How to make data appear on Kura Web UI? | 1 | stackoverflowdupquestions |
EOFException - how to handle? | How to handle EOFException? | Java EOFException Server/Client TCP application | 1 | stackoverflowdupquestions |
JDBC Type 4 Driver | Difference between JDBC Driver type numbers | Wrong JDBC driver being used? | 1 | stackoverflowdupquestions |
How should I throw a divide by zero exception in Java without actually dividing by zero? | JAVA - Dividing by Zero & Returning a Correct Answer = Undefined | Split zero in String | 1 | stackoverflowdupquestions |
Wildcard matching in Java | Java Simple Wildcard Match | What is the need for WildCard when Object type is available? | 1 | stackoverflowdupquestions |
Does Spring (3) have any built in support for pagination? | How to implement pagination in Spring MVC 3 | Pagination with spring boot usiing jpa | 1 | stackoverflowdupquestions |
What does -XX:MaxPermSize do? | OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=350m; | Optimizing Xms/Xmx/XX:MaxPermSize in JVM | 1 | stackoverflowdupquestions |
Format Stopwatch to display 00:00 | problem with stopWatch in android | I want to be able to make something like a background stopwatch? | 1 | stackoverflowdupquestions |
Find known sub image in larger image | Find an Image within an Image | java sub image display | 1 | stackoverflowdupquestions |
RSA read PublicKey | RSA and PublicKey interop with dotnet | RSA in Java: BitInteger and byte[] | 1 | stackoverflowdupquestions |
Use SWIG to Handle C Function Returning A Pointer to Array of Structure in Java | Accessing an array of pointers within a structure from Java with SWIG | Passing Java Map<String, String> to C++ method using SWIG | 1 | stackoverflowdupquestions |
Java String trim has no effect | string trim function is not working | Trim text file to first column with java | 1 | stackoverflowdupquestions |
Throttling CPU from within Java | Throttling CPU/Memory usage of a Thread in Java? | Any out-of-box methods to implement request throttling in Java? | 1 | stackoverflowdupquestions |
Java Equivalent for .NET Encryption-DESCryptoServiceProvider | Equivalent to CryptoStream .NET in Java? | Simple encryption | 1 | stackoverflowdupquestions |
Spring boot -- Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean | Spring Boot: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean | Spring boot CrudRepo Define a bean | 1 | stackoverflowdupquestions |
Guava libraries and GWT | Trouble with GWT and Guava | Using Google Guava to get List | 1 | stackoverflowdupquestions |
How to Execute Windows Commands Using Java - Change Network Settings | How to run Windows commands in JAVA and return the result text as a string | java code to execute commands | 1 | stackoverflowdupquestions |
What is the difference between Step Into and Step Over in the Eclipse debugger? | Where is Step out in eclipse ide debugger? | Creating a step by step validation | 1 | stackoverflowdupquestions |
Proper use of volatile variables and synchronized blocks | Why do I need to use synchronized for multiple threads over volatile? | Volatile and synchronized keywords in Java | 1 | stackoverflowdupquestions |
Very lightweight Eclipse-Maven integration - dependency management only? | Eclipse: Dependency Management | Maven Eclipse Integration Issue | 1 | stackoverflowdupquestions |
Scalable solution for Rock-Paper-Scissor | A Java code about scissor-rock-paper game | Java GUI: Rock, scissor paper game | 1 | stackoverflowdupquestions |
Spring: Using builder pattern to create a bean | How to initialize a bean which follows the Builder Pattern | Builder pattern not working | 1 | stackoverflowdupquestions |
Why is it considered good practice to mark method parameters as final? | Why would one mark local variables and method parameters as "final" in Java? | File I/O Practice. | 1 | stackoverflowdupquestions |
What is the difference between JAAS and JAAP? | where we use JAAS | Login a user programmatically via JAAS | 1 | stackoverflowdupquestions |
Shifting a Java BitSet | Why does Java `BitSet` not have `shiftLeft` and `shiftRight` functions? | Python equivalent to Java's BitSet | 1 | stackoverflowdupquestions |
Why can we have static final members but cant have static method in an inner class? | Why a non-static inner-class cannot have static members (fields and methods)? | Use a non-static method inside a inner class of a static class | 1 | stackoverflowdupquestions |
Java - Download image from URL | how to download image from any web page in java | how to download a file in java? | 1 | stackoverflowdupquestions |
java.net.SocketException: Software caused connection abort: recv failed, with java.net.SocketException: Connection reset | java.net.SocketException: Software caused connection abort: recv failed | What should I do if the creting a connection failed? | 1 | stackoverflowdupquestions |
Why does this Java regex cause "illegal escape character" errors? | java regex illegal escape character error not occurring from command line arguments | 2 Errors: illegal start of expression [Java] | 1 | stackoverflowdupquestions |
org.json.JSONException: No value for | org.json.JSONException: No value for {...} | Error parsing data org.json.JSONException: Expected ':' after n | 1 | stackoverflowdupquestions |
Java path to file in src/main/resources | How to get the path of src/test/resources directory in JUnit? | Can't read from my src/main/resources directory | 1 | stackoverflowdupquestions |
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