Oleg Estekhin questions

Oleg Estekhin answers

• Should I throw subtype of an Exception in the throws clause?
• What is the difference between createCompatibleImage with Transparency.OPAQUE and simple BufferedImage constructor with BufferedImage.TYPE_INT_ARGB?
• How to convert Iterator<? extends Person> to Iterable?
• Generate GOST 34.10-2001 keypair and save it to some keystore
• Access the JScrollpane in which the JTable is contained
• Is there a mobi version of Java Language Specification?
• Meaning of the hs_gc profiler counters in JMH
• Speed up copying in java
• Optional Gradle dependencies for Maven libraries
• OpenSSL Hmac and BouncyCastle Hmac Differ