flash questions

• is this class thread safe?
• what is the role of router in a single page application
• How does the Eclipse debugger gets the information about private variables inside the class?
• In Ember.js does setupController and model hooks work only for dynamic segments?
• singleton pattern in java. lazy initialization
• where can I get these kind of exercises to solve? [closed]
• remove xml declaration from the generated xml document using java
• Restart tomcat when a class file is changed?

flash answers