How can you get, the total size of a certain directory?1 3868
How do you run a php script from the command line?1 3579
when you will get the message/error "headers already sent"?5 5200
what mode to use when creating dirs with mkdir?1 3859
Why these language is needed?3 2507
What is the advantge and disadvantage of mysql_connet() and mysql_pconnect() ? in which condition will you use mysql_connect() and mysql_pconnect().2 7250
does PHP support foreign key and Rollback?yes or not.if not then why. how will you done these concept in php?1 4475
Write the code for upload a video file in PHP.How will You Play this in Your Page.?2 8423
What are the Merits and De-Merits of CURL library ?1 2644
What's diffrence between Get() and Post() Function7 5985
armstrong number by using php while number is given by the keyboard.?
how to open & closing opening period in fico
Hi this is amul jani here, i complied my graduation in B.com stream.. but as career i looking for PHP language.. to get shape my career. so is that possible to enter in IT world.. for me how much scope of develop my career in this field.. amul jani
"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.
How could I install codeignitor ?
what is constructor
what is the current salary package in India for a PHP programmer who has 1.5 years experience
What is different between software and app
am from coimbatore.am learning php&mysql. what will be the approx salary for me if i get a job in coimbatore.
write a prog using insert,update,delete in this manner as output? name: phno. add button 1.name phno. edit button delete button 2.
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.
What is session and Cokkies . How it works . tell some thing about Session_id()
my english is not too good then what we apply for a php programer post
How to make horizonatl menu and vertical menu responsive
can you give me an example code of calling java script function in php variable using AJAX.or with out ajax??????