Richyy

$registerUser = "INSERT INTO `db_9`.`userlist` ('UserID', 'Firstname', 'Surname', 'Email', 'MobileNo', 'ContactNo', 'Faculty', 'CampusLoc')

VALUES (NULL, $forename, $surname, $email1, $mobileno, $contactno, $faculty, $campusloc);";

if(!mysqli_query($registerUser))

{

die("Error:<br />".mysqli_error())

}

Gives error without any indication of what's actually wrong with it? I have mysqli_errno() in there as well but it isn't returning a number ..

I don't think I've learned to do this, I tried to do it but I failed I believe.

If you could walk me through, I need to know how to find the gradient of this and similar functions

y=22.707e^0.0012x

Like I said, I have a few others and it'd be nice if you could teach me how :D

Heating element you have in a home boiler can also be known as what? There's a one-word answer on the tip of my tongue but I can't grasp it.

10 points if you can tell me what I ridiculously can't think of! ¬_¬

Every video I watch on youtube is out of sync. Literally every one. Some videos I used to watch that never really went out of sync, now are all entirely out.

What could've caused this, is there anything I can do to fix it?

P increases to a maximum at time t=10, and then begins to decrease. A new model is proposed in which P = 3e^(at-bt)^2 - [which is e raised to the power of (at-bt), the bracket being raised to power 2, if that's hard to read] - in which a and b are constants.

It is my understanding that you would expand the brackets of the raised power of e, then proceed to factorise it so that you know what e should be multiplied by when differentiated. Correct?

The question is phrased as follows:

Express dP/dt in terms of a, b and t. Find the values of a and b.

If anyone wants to have a go at it, please, be my guest. I left it out for now.

I have e^-0.3t, if I differentiate that with respect to t, will I get -0.3e^-0.3t?

So, wormhole theory suggests that you can travel faster than light if negative energy exists and you create a wormhole, folding spacetime on itself then bridging it across the middle. Then the light has to travel all the way around the fold, whilst you just go across the bridge, effectively travelling faster than the speed of light.

What I don't get, is if quantum mechanics suggests that light takes all theoretical paths, why doesn't it just follow you through the damned wormhole and mess up your theory?

Almost every email I've ever sent to any employer regarding vacancies gets ignored, even if I only ask for a phone number so that I can talk to someone about it. I always use good grammar, structure and etc. but I never get a response. Why?

My wifi signal used to be "Very Good" at 54mbps all the time, but I left town a week ago, and when I came back my signal has dropped to around 11mbps and "Low" at all times. My router is downstairs and this PC is upstairs, however everything that was in the room was moved out(room is now empty apart from phone and router due to phone line being in there) for redecoration. Could that be the reason? If so, how can I fix that?

I slaved a HDD to format it and install a new OS, but now that I've removed it my PC still tries to boot from that OS. So when it does, it just says can't boot cos there's nothing there. The other OS is still there, but for some reason the USBs won't power up until I choose my OS, which is a problem cos I have a USB keyboard.

I dunno if that makes sense, but basically I can't choose my OS at the screen cos I don't have USB power until I am on that OS, but the OS it chooses automatically is on a HDD which was slaved, but isn't anymore.

Help meeeeeeeeeeee

I just went to ask for a job and I was given a number to call and it looks like this:

814848

x 292

(leaving out the area code)

I was given that number by a receptionist, so do I just call 814848292 or do I ask for it to be redirected to 292?

I just wanna know, cos all the kids at college have these student cards but I can't get one apparently. So I got a UCAS card instead, but do people accept it as a student ID?

I see how the answer works, but I don't see how you find it from root 48. Could anyone walk me through it?

I'm not computer illiterate so say what you want, but I can't figure this out for the life of me. I turn Wireless Zero Config off to play a game because it makes the game lag, and of course you need it to connect or reconnect to networks, but you don't need it if you're already connected. Hense the problem is in that my router disconnects me all the time, which is really annoying, and as I'm playing the game with WZC off, it doesn't reconnect, which kicks me out of the games. >=(

It never used to happen with the BTHomeHub1.0 but since I installed the BTHomeHub2.0 yesterday, there has been no end to the ruddy problems it gives me.

It's playing up, I have no idea why, but I keep getting dropped by my router, and when it happens, WZC doesn't reconnect me. God knows what the hell is going on with it all, I just want it to stop. Is there another driver or piece of software I can use that isn't coded or created by a crap company like BT? Their connection software is a pile of dog ----.

Angry >:(

Thanks for any help you can give me.

Answer is 1080[x^3], could someone please show me how you get to that answer? Binomials really destroy me ;(

8^2 1/2 = 2^7.5

How do I go from 8^2&1/2 to 2^7.5?

1 over U = 1 over V minus 1 over F

I can't work it out for the life of me, could someone give me a step-by-step solution please?

I'm 16 now, everyone around me seems to have near perfect skin, no pimples, no blackheads, no pores, I know as a guy I'm not even supposed to think about it, but it's really getting on my nerves. I wash twice a day and moisturise, is there anything else I can do?

I also have little lumps on my face, they're not obvious, but if I squeeze them then a plain white puss comes out, what are they?

I need to know how they're produced and using which method. (batch/mass?)(drop forged?)