papaScott

thank you for all the answers I added the pointless info onto the link, and it seems to solve the problem. thanks again

Hello everyone, I have a small php app that will inject data into a file, then allow the user to download the file. the problem is that the file they download doesn't seem to be the most recent one. I've checked the file on the server, and then i've downloaded the file using the app. It seems to be a cache issue, as the browser is holding the file in temp internet files for fast access. what can i do to resovle this? Do i have any other options besides adding a time stamp in the file name, thus having the browser redownload the file. Please help if you can. thanks.

Hello, I'm looking for a package that will allow me to generate line charts. I am attempting to trace the path of a projectile as it moves though a 2d enviroment. Can someone please help, of course i'm looking for a free one.

Never mind, i found my problem. it should be $sinAngle = sin(deg2rad($angle));

ok, so wheres what i have. $Angle = $_POST['txtAngle']; $SinAngle = rad2deg(sin((float)$Angle)); echo $SinAngle; which is: -56.610042086. I know that the the sin() function returns a value in radians. i need that in degrees. Shouldn't this work? I've checked my calc and it gives me 0.5 as the sine of 30.(sin(30)). can someone please help?