Lothar questions

Lothar answers

• String#replaceAll vs StringUtils#replace()
• Array 1D right rotation in Java
• HttpURLConnection FileNotFoundException on large request properties
• To know ssl protocol while connecting from eclipse to maven nexus repo
• converting an array of signed bytes to unsigned bytes [duplicate]
• Why does `javac -cp` not need `.`, while `java -cp` does?
• Java: Is there a way to put nested classes in a separate file?
• How to transform int to long in Java?
• How does BufferedReader read files from S3?
• Is there a specific way to give a certain subclass some functions of the superclass?