iPhone Javascript execution time

In the Apple docs it says that JavaScript execution time is limited to 10 seconds for each top-level entry point. If your script executes for more than 10 seconds, Safari on iPhone OS stops executing...

Using variable as value in post to php/mysql

I get a random row from a mysql-server using php. I then display some information and would like to let the users give feedback on that specific row. However, I can’t seem to transfer the ID correctly...

safest way to let users with no login to delete mysql entry

so heres the problem,i have an if() statement that determines whether a user has visited my site before, if they have then they have an option for removing their record from the database. Problem is,...

sql injection – how to sanitize program generated sql clause

in standard Ajax, where and order by SQL clauses are provided by the program (not user), egvar url = “.select?dd=emp&where=”+escape(“emp_tp=’abc’ and hire_dt$where =...

Uniquely identify two instances of one browser that share Se

I want to ensure a user isn’t editing the same form data in two different browser tabs or windows (of the same web browser instance). The intention is to stop the user from accidentally overwriting...

Session Security?

Is it secure to use If ($_SESSION[‘authenticated’] == true) /////Show secure pageCan someone just go and change where the session variable is stored to make their $_SESSION[‘autheticated’]...

How do I pass optional parameters into a WebMethod via JSON?

I have the following JSON class I am intending to use to perform management calls on my database asynchronously: var CalendarManager = defaultOptions: staffcode: 0, // required date: 0, // required...

jQuery Random Image on Page Load

Segnaliamo questo articolo via: Videos matching: jquery video tutorial: jQuery Random Image on Page Load http://www.youtube.com/v/i56Cdqd-68o?version=3&f=videos&app=youtube_gdata Per questo...