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Member Avatar for Dave Sinkula

With regard to C++ books, I'll just echo the advice here .The following books are recommended; read them in mostly the order listed." Accelerated C++ " Andrew Koenig & Barbara Moo " The C++ Standard Library " Nicolai Josuttis --- a "must have" " Effective C++ ", " More Effective …

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Member Avatar for Mayank23

i need help, i want to pass a value to javascript from php and it keeps giving me "null". i want to get what picture the user selected. [CODE] <?php mysql_connect('localhost','root',''); mysql_select_db("ajax"); $query="SELECT * FROM xxxx"; $result= mysql_query($query); while($row= mysql_fetch_array($result)){ $rating=$row['ID']; echo "<img src =\"" .$row['filepath']."\" /><br/><a id=".$row['ID']." value='rating' onclick='getrating();'> …

Member Avatar for stbuchok
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Member Avatar for Mayank23

I want to make a rating system that uses ajax for the rating. i use php and call all of the images, then i want to use ajax to post all the votes to a php script. However, i dont know how to get the elements. I want to be …

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Hello, i need help on writing a code that can stop a person from voting twice. such as by refreshing the page, clicking back, or clicking on the button again. can anyone help? thanks heres my voting code so far, it works but user can double vote. [ICODE]<?php $con= mysql_connect("xxxxx","xxxxx","xxxxx"); …

Member Avatar for Stefano Mtangoo
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Member Avatar for Joemeister

Hi! So I managed to upload the picture via php to a folder BUT my problem now is that I want to INSERT the location path of the uploaded picture to the user's pic_location in the database and I don't know how the query will look if I want to …

Member Avatar for lps
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Member Avatar for Mayank23

im trying to make a rating system where the user can either "like" or "dislike" a picture. but for testing im just using 2 names from a mysql database. once the user hits like, the query will add 1 to the column "name_votes", and would subtract 1 if the user …

Member Avatar for Stefano Mtangoo
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Member Avatar for Mayank23

i made a rating system, however each time i would click on like for the first name, it counts the vote for the second name, and when click on the like for the second name, it still counts the vote for the second name. please help. [CODE]<?php include 'connection/connection.php'; $selection …

Member Avatar for Mayank23
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Member Avatar for Mayank23

how do i acces a persons webcam with php, such as the one from chatroullette

Member Avatar for cuonic
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Member Avatar for Mayank23

i just downloaded qt and i dont know how to build in qt, it keeps saying: Could not find make command: mingw32-make.exe in the build environment Error while building project case (target: Desktop) When executing build step 'Make' Could not find make command: mingw32-make.exe in the build environment Error while …

Member Avatar for bramsever
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Member Avatar for Mayank23

how can a user be able to type what ever he wants such as " i went to the park...", i tried to do it but with my string variable it only read the first word typed in, such as i in this case. please help.

Member Avatar for Mayank23
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Member Avatar for Mayank23

can someone help me, each time i send my friend a program he says tht the windows goes away once he enters something. please help.

Member Avatar for Nandomo
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im having this problem when i try to add [CODE] m + 1 = k;[/CODE] it says this- *lvalue required as left operand of assignment* in my compiler, please help. dont mind the unfinished code. [CODE]#include <iostream> using namespace std; int main() { double b, m, k; string x; b …

Member Avatar for Mayank23
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Member Avatar for Mayank23

how would be able to display all the names a user entered. the user entered the names through a while loop

Member Avatar for alaa sam
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how can i display all the account numbers that have been entered. it only shows the last account number entered, not any before it. heres the code- [code] #include <iostream> using namespace std; int main() { double deposit; double previous; double newtotal; double withdraw; int total; int number; int res; …

Member Avatar for Mayank23
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Member Avatar for Mayank23

i made a bank program, it askas the users to put in their account number. it works with a while loop. i ask for the person to enter 1 to start or 0 to stop. i need help on how to display all the account numbers that were entered once …

Member Avatar for Mayank23
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