Madhusudan questions

• How to get Node from XML without considering namespace name in Java?
• How to iterate over columns to get row labeled data in Excel?
• How to get count of people based on age groups using SQL query in Oracle database?
• How to select specific rows in PostgreSQL query?
• How to rotate text fields by 90 degrees in jasper reports?
• Sorting nested array based on second value in the inner array in Javascript [duplicate]
• Changing date formats in Excel using
• How to delete a custom data type in PostgreSQL?
• How to use union in select clause?
• How to add header column in excel using Java Apache POI?

Madhusudan answers