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I have a userinformation text file. When the user changes his information via submit form. I want it to delete his old information in the file and replace it with the new info. I don't have a reat example of code because obviously my idea wasn't working.. But This is what I tried to do: $file...

Hi! I'm trying to get my PHP webpage to pull data from my database into a table. I keep getting: "mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource" switch (show_files){ // Switch statement to display only certain records// case ($_GET["next"] == NULL): // Displays...

Hi! I'm trying to get my PHP webpage to pull data from my database into a table. I keep getting: "mysql_fetch_assoc(): supplied argument is not a valid MySQL result resource" switch (show_files){ // Switch statement to display only certain records// case ($_GET["next"] == NULL): // Displays...

In a nuclear reaction, 150 grams of Pu-239 are produced. How many grams would remain after 1,000,000 years? ( half- life of plutonium -239 is 24,400 years.) I have been trying to figure this out for a while now I keep getting different answers, can someone show me how to solve this?

I am supposed to create this calandar. We are supposed to make it when you clink a link that is labeled the month (ex: Apr) It will send the info to the same page and the page will just refresh and show the calendar for that month . How to I get the GET function to work with links? The only...

I recently saw the PBS episode of Craft in America- Landscape. One of the artists mentioned in passing that they were inspired by an artist who often painted women with long, flowing hair. They showed an example of that inspirational artist's work and it was beautiful. What is the name of the...