--- Parag <[EMAIL PROTECTED]> wrote: > Hi, > > I am having some following queries > > 1. What are the modifiers in Smarty in PHP ? > > 2. What is differenece between Primary Key and Unique Key if we make > Unique key as Not Null ? > > 3. What is Versioning ? What Freeware or Shareware Softwares used for > Versioning ? > > 4. What is PHP - Documentor ? is it supported in PHP 4.x version ? > > 5. What is funda of callback function and in what situation we use call > back function in PHP and Javascript ? > > 6. what is use of mysqli ? is it faster than normal mysql ? > how it increases speed of query when we use mysqli - extension than > normal mysql functions available in php? (As we r using extension but i think > there will same mysql functions used ) > > 7. what should be done if there r more hits to mysql server as because of > that it is delaying transcations processing ? what can be done to stream line > this ? > > 8. when we give request to particular page - (we r using session) how > server understand some specific value is to be displayed for particular > session ? I want to know how it internally works (when we send request from > browser- client to server) ? (any information sent like session id or > something like that ? > > 9. how the hackers generally logs in remote site then ? i want to log in > remote site which is not mine - how to find what cookies and session > variables are created ? > > 10. how index internally works ? > for ex. when searches like > - select * from employee where name like '%par' - i want to compare first 3 > characters of field > - select * from employee where name like 'par%' - i want to compare last 3 > characters of field > which query is will take more time if i done indexing on name field - > because i am comparing first 3 and last 3 characters > 11. what different types of indexes available in mysql ? what r there use > and internal working ? > 12. I want to submit page not using <form> tag - > how can i decide which method to choose - fsock / curl / snoopy class > - or is there any other method than (Except javascript ). > 13. when we create more than one fields how mysql server decides about > which index to use for sorting records ? > 14. What is use of CURL ? > > > Please let me know if u know these answers of any questions. > > Quick Reply is definatly Appreciated > > Regards, > > Parag > > > Rgds, > > Parag Bhavsar
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