user1516873 questions

user1516873 answers

• get many grouped values from mysql
• Spring XSD's access error
• Java EE Application Startup Failure
• Log4j2 and Spring 4
• h2 database test maven
• Limit on size of Mailchimps merge tag
• just get the names of USB devices attached to a system?
• Java 8, TSL v1 and javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
• SecurityException: BC provider not installed
• Spring 4 WebSocket + sockJS:. Getting "No matching method found" in trace and @MessageMapping handler not invoked