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Respected gurus, I have a rather theoretical series of questions. I've been dabbling with C over the years but have finally come to the point where I need to resolve some fundamental questions... (It may help you to know that I come from the Java world.) 1) From what I understand, it is...

Hi, all, Investigating the feasibility of the J2EE platform for my needs, I have come upon this theoretical question. Suppose I write and deploy my J2EE application but then there arises the need for me to change the attributes of some object in it. For example, suppose my app has a certain...

Hi, all, I've got quite a few questions, so I'll number them to make sure none of them get lost. I've been looking for answers to these questions on and off for about a month now but couldn't find any satisfactory information through seach engines or various forum archives, so I guess I'll...

Hi all, I'm wondering how secure data transmissions are between the web server and the MySQL database if one uses the regular mysql_connect() method? Since, as I suspect, this default PHP implementation of a database connection is not secure, what alternatives are available? I need to write a...

Hi, I know PHP and Perl are not the same thing, but unfortunately there is no dedicated PHP forum, so I came here. My question is: how do I make sure that my PHP script accesses a flat file in a synchronized fashion, that is, how can I make sure the flat file is not being edited by two...

Hi, I wonder if I can start a background process in bash, log out, then relog back in and get a handle on that process as a job again? Thanks!

Hi, I have a newbie question, for which I nonetheless could not find a reasonable answer on Google no matter how long I searched. It's stated everywhere that a script's permission must be 755 for it to work. While I understand the need to give everyone the permission to *execute* a script, I...