What are the advantages and disadvantages of cascade style sheets?
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Write a query to find the 2nd highest salary of an employee from the employee table?
Tell us what does $_cookie means?
1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?
Tell me how is it possible to propagate a session id?
code to see the priview of the image which is being uploaded (after browising the image... just click priview ... how it will be visible...before uploading)
What are the core OOP’s concepts?
what is the use of include_once in php?
How can we know the number of days between two given dates using PHP?
8 Answers AZTEC, HCL, Navsoft,
Applications written to provide a GUI shell for Unix and Linux are called
How can we check the value of a given variable is a number?
Is php easy language to learn?
Do while loops php?