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I have tried rs.wasNull() to check the null value from the database table..but it doesn't work.. pls let me show other ways to check null.. I consider the empty table when i request.
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Re:
new line '\n'
\n is within a string... String str = request.getParameter("textfieldvalue"); I want to display the value of str to other pages..using this link below. window.open("page.jsp?param=<%=str%>") ....the problem is that the window is not opening due the str has \n. How to read \n in a string?
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