Posts

Leetcode "Best Time to Buy and Sell Stock"

Posts

Leetcode 647 "Palindromic Substrings"

Posts

XSL - Transformer configuration exception error checking type expression funcall replace

Posts

Java - Transform string list into list

Posts

Java - Measuring process times

Posts

Java 8 - Avoid null pointer exception on object calls

Posts

Java 8 - Avoid null pointer exception while calling a null list, set or array of objects

Posts

Spring data mongodb - remove element from array

Posts

Java - Reflection dynamic toString() method

Posts

Mongo - Update nested array element

Posts

Mongo - errno:111 Connection refused

Posts

Hibernate - javax.persistence.PersistenceException: org.hibernate.PropertyAccessException: could not get a field value by reflection getter

Posts

Spring batc, H2 - DataAccessResourceFailureException Could not obtain last_insert_id() Invalid parameter count for "LAST_INSERT_ID", expected count: "0"; SQL statement

Posts

Java - JSTL, números aleatorios entre valores

Posts

Java - getResourceAsStream returning null

Posts

Java, Mongo - Start mongo connecting to replica set

Posts

Java, Mongo - BasicBSONList can only work with numeric keys not:

Posts

Play, EBean - SQLException Column Index out range 0 < 1

Posts

Java, Mongo - Update array element

Posts

Play Framework - Get current controller path programmatically

Posts

Java MongoDB - Commands

Posts

Java - javax naming NameNotFoundException DefaultDS not found

Posts

Play - Junit runtimeException no started application

Posts

Play - IllegalStateException: path.home is not configured

Posts

Hibernate - Avoid delete of all entity structure (cascade delete up)

Posts

Hibernate - Criteria Inner Join

Posts

Spring, Java - @ResponseBody(JSON) request returning Internal Server Error 500

Posts

Play - Caused by: java.lang.RuntimeException: There is no started application

Posts

PersistenceException: ERROR executing DML bindLog[] error[Column 'XXX' specified twice]

Posts

Heroku - Java HTTP 500 connection refused

Posts

Java, Spring, Javascript: errorThrown SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

Posts

JAVA - Problem accessing the absolute URL; java.net.ConnectException: Connection refused

Posts

Spring - Bean property 'propertyXXX' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?

Posts

Codility PermCheck test 100% score

Posts

JAVA - Codility FrogRiverOne test 100% score

Posts

Codility "Equilibrium"

Posts

JAVA - Introduce Line break in request

Posts

Java - JSTL, random number between values

Posts

Java - SpringMVC NetworkError 406 Not Acceptable while using JSON

Posts

Maven - springframework.web.context.ContextLoaderListener org.lang.ClassNotFoundException

Posts

Maven - Update Index Repository

Posts

HTTP Status 500 absolute cannot resolved web.xml jar deployed application

Posts

java rmi server ExportException internal error ObjID already use

Posts

Java - RMI - Caused by: java.lang.IllegalArgumentException: illegal remote method encountered

Posts

Spring - Repeated column in mapping for collection:

Posts

Jackson - BeanSerializer.serialize and ContainerSerializers$CollectionSerializer.serialize error

Posts

Hibernate - HibernateException: createQuery is not valid without active transaction

Posts

Hibernate - HibernateException: createQuery is not valid without active transaction

Posts

Spring - BeanCreationException or CGLIB2 when using @Transactional(readOnly = true)

Posts

How to import classes in JSPs

Posts

Setting JDBC to use mySQL