Java

Snippets in this category (641–680 of 787).

• Run a single test method with maven
• Running JAR file on Windows
• Safely casting long to int in Java
• Scanner is skipping nextLine() after using next() or nextFoo()?
• Sending Email in Android using JavaMail API without using the default/built-in app
• Sending HTTP POST Request In Java
• Serializing with Jackson (JSON) - getting "No serializer found"?
• Set ImageView width and height programmatically?
• Setting active profile and config location from command line in spring boot
• Setting default values for columns in JPA
• Setting the default Java character encoding
• Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
• Short form for Java if statement
• Simple HTTP server in Java using only Java SE API
• Simple way to count character occurrences in a string
• Simple way to repeat a string
• Simplest way to read JSON from a URL in Java
• Solving a "communications link failure" with JDBC and MySQL
• Sort an array in Java
• Sort ArrayList of custom Objects by property
• Sorting HashMap by values
• Split Java String by New Line
• Spring Boot - Cannot determine embedded database driver class for database type NONE
• Spring Boot - Error creating bean with name 'dataSource' defined in class path resource
• Spring Boot - How to log all requests and responses with exceptions in single place?
• Spring Boot and multiple external configuration files
• Spring cron expression for every day 1:01:am
• Spring Data JPA - "No Property Found for Type" Exception
• Spring JPA selecting specific columns
• Spring MVC - How to return simple String as JSON in Rest Controller
• Spring RestTemplate GET with parameters
• SSL and cert keystore
• stale element reference: element is not attached to the page document
• Static Classes In Java
• String concatenation: concat() vs "+" operator
• string to string array conversion in java
• String.equals versus ==
• StringBuilder vs String concatenation in toString() in Java
• Strip Leading and Trailing Spaces From Java String
• super() in Java

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