hop questions

• Difference between ps –ef|grep java and ps –ef|grep *.java
• ext-all.js VS ext-all-debug.js
• In ga('create' 'ua-' 'auto'), what does 'auto' stand for?
• What does a $ symbol mean in a JSP
• How to search for a child in a panel in ExtJs
• emptyText is submitted with the form
• Which is better - Ext.get() or document.getElementById()
• BeanUtils.cloneBean() deep copy
• Defining the same Spring bean twice with same name
• checked = "checked" vs checked = true

hop answers