Michael Piefel

Michael Piefel has asked 22 questions and find answers to 43 problems.

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About

Scientist by vocation, programmer by profession.

Michael Piefel questions

Java performance: Search and removal speed on removeAll()
Configure Spring Web Flow with Java configuration
Slow with bind parameters, even slower with JdbcTemplate
Multiple source folders: Avoid implicit compilation with Ant
Cobertura coverage for integration tests in Maven
Spring Boot 2 and Kotlin (with Maven)
Produce tree output with Surefire like the JUnit 5 console launcher
Looking for concise alternative for RandomStringUtils
JaCoCo - exclude JSP from report
Set the fetch size with Spring Data

Michael Piefel answers

Singleton pattern using its methods in different threads
redirect_uri using http instead of https
lombok builder around existing data value class
Slow with bind parameters, even slower with JdbcTemplate
How to idiomatically test for non-null, non-empty strings in Kotlin?
FileInputStream without Creating an Actual File using Java
Is using id field in @AllArgsConstructor while using Spring JPA correct?
Shall a C++ class function end with a }; or only a }?
Sizeof &a vs *a
Val in Lombok produces "incompatible types" error in IntelliJ but still compiles fine