Zeki questions

Zeki answers

• Getting filename from BufferedImage
• Which one to use: OpenSessionInViewInterceptor or OpenSessionInViewFilter?
• Use bitwise operation for query in mongodb
• How to handle print dialog in Selenium?
• Tomcat complaining about memory leak due to open connection after shut due to JDBC driver
• npm install failed because of virtual directory
• Adding "Max Length" to Regex
• Avoid try/catch on Android
• The impossible inline Javascript delay/sleep
• Joda-Time Formatting for Islamic Date