Archie

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Archie has asked 19 questions and find answers to 23 problems.

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Archie questions

XPath square bracket operator produces unexpected result [duplicate]
Does the Java JLS specify promotion of primitive wrapper types?
MySQL: why isn't 'FOO' IS NULL optimized away?
How do I lookup an array constructor MethodHandle with MethodHandles.Lookup?
unable to use an intersection type when notional class requires access modification
Does Collection.parallelStream() imply a happens-before relationship?
How to tell if java application is close to running out of memory
Any reason why Java shouldn't allow generic type declarations on a variable declaration?
java compile error depends on whether static variable name is qualified?
Java: what is the correct way to guarantee a non-final reference field will never be read as null?

Archie answers

How can I access the VaadinSession from a normal Servlet?
Persistence with Vaadin
MariaDB 11 (also MySQL) "CLI ERROR 2026 (HY000): TLS/SSL error: SSL is required, but the server does not support it" when connecting to MariaDB 10.4 [closed]
Forcing a spurious-wake up in Java
Bytecode and Objects
XML to C struct and C struct to XML [closed]
@Transactional with static method
Nested choice clause in MessageFormat?
Has HSQLDB some mechanism to save in-memory data to file?
How do I use Nagios to monitor a log file