ALLInterview.com :: Home Page
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   Errors
   Testimonials Refer this Site  Refer This Site to Your Friends  Site Map  Contact Us      
   
 
 Categories >> Software >> Scripts >> PHP
 
Suggest New Category 
 


 

Question Asked @ Answers Views     Select
What are the security measures we have to take for our site not to hack by others? infosys   0  808
Any good PHP developer looking for change    1  1359
how many types of error in PHP.    2  2155
What are Sub routines?    1  1363
What are Routines?    0  559
Whhat is a Functions iq   1  723
What is instantiation?    0  417
What is polymorphism?    0  676
What is inheritance in php progaming?    1  1128
What is a class in php programing?    0  594
is php is the best for this situation    2  1269
How to generate pdf file in php?    1  1530
how to use particular city location in php? tcs   0  745
what is difference between edit and update?    1  2931
Hello Friends,I am seeking for a job in php having 9 months. exp.Please suggest any company openings.    0  528
E-Mail New Answers        Answer Selected Questions        Post New php Questions
 [1]    2  ... 4   ... 7   ... 10   ... 13   ... 16   ... 19   ... 22   ... 25   ... 28   ... 31   ... 34   ... 37   ... 40   ... 43    Next
 
 
 
 
 
Un-Answered Questions
 
 Question Views   Select
 
what is mean by portal 407
what is difference between PHP4 , PHP5 482
How to get best php developer Experience in Php with Sugar CRM / VTiger. 1713
What is polymorphism? 676
what is benefit of magento? 908
hello all, I need some sample placement papers in lion bridge.. can anyone help me? 400
"mysql_fetch_row — Get a result row as an enumerated array",this sentence comes from the PHP offical manual.However ,i can not understand the words "enumerated array".I need some help.Thanks a lot to everyone that reply. 384
am from coimbatore.am learning php&mysql. what will be the approx salary for me if i get a job in coimbatore. 417
why did u want to leave your past organisation? 390
What is instantiation? 417
4 down vote favorite share [g+] share [fb] share [tw] I am developing my site using server side sessions using redis as backend for saving the session. Now the issue which is bothering me is of user leaving the website without logging out. I mean user simply closes the browser which causes the cookie to be deleted. Now session of that user still exists on the server and will not be used again as new login requires creating a new session due to security reasons. To avoid the case where hacker steals the old cookie and use it after user login again with same old session id. In essence user leaves the website without explicitly logging out and his session will be deleted after certain time limit of inaccessibility. I am thinking time limit of 30-60 minutes. Also with every new request from user his cookie will also be updated to keep track of when the user last time accessed the site. But nowadays, people let site remain open for long time without accessing it. For example users open facebook and gmail in new tabs and forget about them for 2-3 hours and still they are not asked to login again. Is letting a 2-3 hours old cooke access the session secure? My concern is someone steals user cookie and use it 2-3 hours later. Thinking on this topic has also forced me to question how facebook manages security if user can use a session where they are not accessing it for long periods of time and still they remain logged in. Or is it not secure for me to keep logged in when am not accessing the site session for longer period of time? It can be the case also there is some pinging mechanism using which sites keep track of user having their site open in a browser and when browser closes they are notified and can work accordingly. My website is a social network and needs all those security and usage features which a social network may need. I am new to web security and web development in general and may be the case where my above questions may seem a little basic. If you feel that is the case kindly point to some good reference where I can read and find answers to my question. 577
Which have the fastest execution between mysql_fetch_array() and mysql_fetch_assoc() 513
can you give me an example code of calling java script function in php variable using AJAX.or with out ajax?????? 316
what is the scope of php in the future if any other language is developed then may be php is loss ??? 8303
Which is better php praogramming or cad/cam scope wise and also salaray wise? 457
E-Mail New Answers        Answer Selected Questions