CuriousMind questions

• How atomic Operations work and how thread can't be preempted. Is it OS guarantee or JVM guarantee?
• Java Bytecode Manipulation and Java reflection API? [closed]
• certificate signing request: Does it contain public key or private key? [closed]
• XML namespace information about elements that can be added to XML document?
• How many times kafka stream invokes poll() for fetching records from kafka topic
• Specifying the maven repository URL for getting the dependencies resolved?
• How to check if an element value is null using xsl:if
• Lock.java and LockSupport.java: what purpose we have LockSupport?
• java Generic wildcard "?"
• How JavaEE and Spring are related / unrelated? [closed]

CuriousMind answers