Dan questions

• Selenium Webdriver - Issue with FirefoxDriver: Error: cannot open display: :0.0
• how to dynamically calculate value in the text box
• how to make case insensitive search
• Bitwise left shift behaviour
• spring boot: how to configure datasource from application properties
• How to compare two strings using Struts2 tags and OGNL?
• Div not showing up good in Mozilla firefox
• How to detect each RecyclerView item after it is displayed
• How to show the child div on mouse hover of parent div
• Codeigniter: Message: Cannot modify header information - headers already sent by (output started at [duplicate]

Dan answers