I have googled this for a while and I am getting lots of different results. Is there a standard method used for checking to see if a value exists in a database before inserting a value? I have a form, you type your name and push submit, it inserts the name into the database and then the name shows up in a list. Right now, it accepts the same values. I want to add a check to say
if name exists, do something
random generation
hii need help with generating thisnumbers from 1-12i want to generate in random order 60 times in total the numbers 1-12and generate 5 results from each number.so in the total of the 60 return result
FILTER_CALLBACK -- Files?
Hi All,I'm using the php filter functions to validate my form data. For custom filters, I'm using the FILTER_CALLBACK filter but when I'm using files, this never seems to be called? It may be that the
difference between datetimes
($row['totime']-$row['fromtime'])/60this is giving me 0example of totime and fromtime are:2009-12-26 01:10:05 and 2009-12-26 1:03:01i was thinking that with those values i would end up with something
using variables in another page
I have a test database set up on localhost. I have a form that I can type a name into, hit the button and it puts the name into the database and into a list on my page. it works fine. Now, I wanted to
Passing JS to PHP
So I have the followingCode: <?phpgetdetails(?><script type="text/javascript">document.write(jsvariable)</script><?php );?>The idea is
login to other site by sending post variables
hey,here is my problem: my school gave me a mail account for school-stuff use. they mail us importent information like changes to the timetable. now this stupid mail account oanly has a web interface.
how do i make new line after *
First check this page here. and you see my report. Im pulling form a mysql db. I want to beable to make a new line before each * Also why does some characters come out all funky?Hers my code.. I dont
Setting a default timezone?
I have read about how to change the timezone in PHPMYADMIN, but it changes back, it doesn't STAY there.If thats not possible, if I had..;$time = date("d-m-Y H-i-s" time());or.. if I had
COde for a Cc
I'm not receiving $ft as a Cc. Why is that??$to = "$email";$headers = "From:" .$tf."\r\n";$headers .= "Cc: $tf\r\n";$subject = "SUBJECT"; $message =
Multiple PHP errors when clicking a link..and..removing a ghost..
Hi - I have 2 problems with a new website - homeswapvacations.com, which I need help solving.The first problem - In the left column (on all pages) is "Featured Listing" column (in the admin
