fredcrs

fredcrs has asked 18 questions and find answers to 4 problems.

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fredcrs questions

Generics and instanceof - java
Easy database to deploy with a Java SE application
Tips about design/implementation of own protocol
If Java Strings are immutable and StringBuilder is mutable why they wasting same amount of memory in my code?
Jersey webservice scalable approach to download file and reply to client
Implementing my own remote desktop in java
Are Java threads created in user space or kernel space?
What does BitTorrent and Gnutella uses for bypassing NAT when transferring files?
Unexpected behaviour when trying to use String.split("\\?")
exception.getMessage() output with class name

fredcrs answers

QDir::entryInfoList unexpected behavior
FTPClient download file failed，the retrieveFile() method replyCode=550
Killing a process in linux [closed]