199,114 Archived Topics
Remove Filter  | |
| | Hi All, I want to copy the missing 'data' field from 'tb1' to 'tb2' based on the 'id' value. Please suggest the possible queries. mysql> select * from tb1; +------+------+ | id | data | +------+------+ | 1 | A | | 2 | B | | 3 | C … |
| | |
 | Well, me again! Have an other problem with creating an other table. I want to create a Posts table with this code: <?php $servername = "localhost"; $dbname = "mydbname"; $dbusername = "mydbusername"; $dbpassword = "mydbpassword"; try { $conn = new PDO("mysql:host=$servername;dbname=$dbname", $dbusername, $dbpassword); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = 'CREATE TABLE Posts( … |
| | Morning guys hope your well, at the moment I'm creating a regsiter and log in page for my website. When I load the page on my local host, the page does not show and all that does show is my nav bar. Can anyone give me a hint as to … |
| | Hello. This is my CMS login page; login.php: <?php $servername = "localhost"; $dbname = "mydbname"; $dbusername = "mydbusername"; $dbpassword = "mydbpassword"; try { $conn = new PDO("mysql:host=$servername;dbname=$dbname", $dbusername, $dbpassword); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $username = $_POST['username']; $password = $_POST['password']; $password = md5($password); $sql = "SELECT * FROM Users WHERE Username = '$username"; … |
| | This is my php code.And i get no database selected error while running it in the localhost.kindly help me please. <?php $hostname_localhost ="localhost"; $database_localhost ="mydatabase"; $username_localhost ="root"; $password_localhost =""; $localhost = mysql_connect($hostname_localhost,$username_localhost,$password_localhost) or trigger_error(mysql_error()); mysql_select_db($database_localhost, $localhost); $username = $_POST['username']; $password = $_POST['password']; $query_search = "select * from tbl_user where username … |
| | I have two arrays arr1 is 2015,03,12 and arr2 is 2015,03,12 how to compare i tryied like this **first method** if(arr1==arr2) { alert("same");} else { alert("not same");} i got not same. please help me anybody. ======================================== **second method** var dd1 = arr1[2]; var mm1 = arr1[1]; var yy1 = arr1[0]; … |
 | Hello all ! Good evening :) I'm a newbie on learning about .NET framework. I want to ask, if anyone can help by to show or guide me how to create a simple web application using VB.NET language and also involve a database part. In other word, I want to … |
| | I have one problem, ajax url not going to my ajax.php. please any body help me <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script> $(document).ready(function(){ $('.button').click(function(){ var clickBtnValue = $(this).val(); var ajaxurl = 'ajax.php', data = {'action': clickBtnValue}; $.post(ajaxurl, data, function (response) { // Response div goes here. alert("action performed successfully"); }); }); … |
| | Hi All, I have a requirement first to fetch top unique company_names out of duplicate values based on the product name search and then fetch rest of the record randomly.Below is my sample table structure but the actual table has more than 90k records. id com_id company_name product_name package_id 1 … |
| | I have the follow problem/issue. Would like to have it a bit nicer: The vars $gender, $shoe_size, $clothing_size and $growth are an array(?). And I like to have, instead each line with $gender[0] something dynamic... My problem I have, how I do it exactly, that I get each line as … |
| | If is set per_page 2 records I am getting these 2 records in page but if I click next page I am not getting remaining records in next page please anyone help me. <?php @session_start(); include 'connections.php'; $button = $_POST['submit']; $search = $_POST['searchvalue']; $name = $_POST['name']; if(strlen($search)<=1) { echo "Search … |
| | Hi, tried to update record in table and send email to the responsible person but no email is being sent. When current user select the responsible person from the option select and click Notify2 button, it suppose to update Responsible2 in improvement_plan table and send email to notify the Responsible2 … |
| | Hello. Look at this file please: register.php <?php $servername = "localhost"; $dbname = "mydbname"; $dbusername = "mydbusername"; $dbpassword = "mydbpassword"; try { $conn = new PDO("mysql:host=$servername;dbname=$dbname", $dbusername, $dbpassword); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $sql = "INSERT INTO Users (Username, Password) VALUES ('$username', '$password')"; $conn->exec($sql); } catch(PDOException $e) { echo $sql . "<br>" . … |
| | Hi Guys. Ive got a small problem where I'm trying to display rows from my DB Here is the code that I'm currently using: <?php $results = $sqli = ("SELECT * FROM `books` ORDER BY `ISBN` ASC"); if ($results) { //fetch results set as object and output HTML while($obj = … |
| | Hello! :) I need to create a Question & Answer Program, just like "Who wants to be a Millionaire". So far, i am partially done with the code. It's just I am having problem regarding with lifelines. I need to make the 3 lifelines be used for only once. Really …  |
| | I have the following code: It gives me a segfault when I modify any element in the character string. Why is that? The first two statements print fine but as soon as I modify the value of any element in the character string it gives me an error! I have … |
| | hey i got this program to calculate grades by reading from a file but im getting some error. can anybody help. #include <iostream> #include <fstream> #include <string> using namespace std; int highestGrade (int score1, int score2, int score3);// prototype for first function char letterGrade (int highscore);// prototype second function int …  |
 | hello plz let me know code how to insert 2 or more aspx page records to in single database  |
 | Iam facing a problem, Google input tools fonts are not rendering in my website. iam creating a website which support multi language to type. I have typed in malayalam and the font are showing correctly while trying and in the preview page it was showing like this ( മലയാളഠà´à´¨àµà´¨à´¾ … |
| | This is what I have in the main class: public static void main(String[] args) { final login login = new login(); login.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); login.setVisible(true); login.setResizable(false); login.btnEnter.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent e) { login.inputText.getText(); new crosswordWindow().setVisible(true); login.dispose(); } }); } *there is a third class called login, where the jTextField is. The … |
 | I need to create a form in php and mysql in which it will create a table on a default set database for example "ramgest" and i want it to be only one text field with table name and one file upload which will get the imported .csv into the … |
| | Alright so I'm trying to figure out why this code will show the menu bar on the computer when the page is loaded, but not on my Samsung Galaxy S4 whenever it's loaded. Here is the code, I can provide the link if needed, but I would prefer not to. … |
| | I am currently busy working on an instant messenger program using the UDP `DatagramSocket` and `DatagramPacket` instead of the usual connection-based `Socket` and `ServerSocket`. I need the server-side of the application to check the online status of its clients. I have attempted doing this by connecting to the server using … |
| | Hi all, I would like to return an array of String variables from a C++ DLL to a VBA application. My understanding is that: [LIST=1] [*]To do so, the C++ function must return a SAFEARRAY of BSTR. [*]Although Excel uses BSTR containing wide characters (wchar_t), VBA itself uses BSTR with … |
 | **Hey Daniweb!** A bunch of us have been putting together a web-based drawing app. In a nutshell, users connect in real-time to draw or chat on a sort of interactive whiteboard. Plenty of these are made in Flash, but we are determined to build it in JavaScript and HTML5; a … |
| | I have a form on a page where users can save information, and a dropdown that pulls those saved files from the directory they saved them to. What I would like is when they go to that page, is that when they select the filename from the dropdown box, it … |
| | Hi to all! I am having a 69 fields in datagrid, i can add data into it but as i have selected certain row, not all data displays on the corrsponding textbox. there are 5 fields didn't display "runtime error subscript out of range"... here is the code: Private Sub …  |
| | I want to learn how to create my own wordpress themes from client's psd files. Is there an online course someone can recommend where I can learn the proper way of doing this. I mean creating a wordpress theme from scratch. I know there different frameworks need to know the … |
| | How to convert psd to html any software???? or any procedure to create it if software how to get full version of it? |
| | I declared two different char * and initialised them to the same string. but i thought they would be pointing to the different addresses , but they pointed to the same addresses.. How come this happens? char* arr = "abcdefgh"; char* brr = "abcdefgh"; cout<<arr<<endl; cout<<brr<<endl; the values printed out … |
| | I am calling data from my database but the result is not what I want. Below is my code: Select distinct concat(ImporterDistributor.name, '/', ID.name) as [Distributor_Importer], case when Product_Delivery.Product=1 then isnull(max(Product_Delivery.Opening),0) end as OpeningPMS, case when Product_Delivery.Product=2 then isnull(max(Product_Delivery.Opening),0) end as OpeningAGO, case when Product_Delivery.Product=3 then isnull(max(Product_Delivery.Opening),0) end as OpeningATK … |
| | 6 Consider the following set of assembly instructions: addl %ecx, %edx; cmpl %ebx, %edx; jge .L4 where %ecx stores the value C, %ebx the value B and %edx the value D. What C comparison is implemented by this assembly code? Select one: a. if (c + d >= b) then …  |
| | Hello, I have some questions I thought of searching the web and I would be eternally grateful for anyone to answer some of them. How to properly override the ostream operator? What exactly is big O notation? How to count primitive operations? Is there a way to see how much …  |
 | Hello good people. I am trying to add a snippet of javascript to the head tag of a mobile site that checks if the visitor is using a PC and if the visitor is viewing the mobile site on a PC I want them to be redirected to the normal … |
 | Group, You've helped me write a routine that merges and formats a text file when multiple files exist. The code is as follows: If fileCount = 3 Then RestranName = getRestranName(0) RestranName2 = getRestranName(1) RestranName3 = getRestranName(2) Dim readtxt() As String = File.ReadAllLines(RestranName) 'Deleted the actual file. File.Delete(RestranName) 'Now time …  |
| | Hi guys, I want to multiply or add the values of two or more cells in a datagridview control in a row and and should also be auto-saved in the database after entering datas in the cell. I am using SQL Server 2008 for my database. Please do take a … |
| | Hi Guys! So i have a login form thats "supposed" to display an error if a person doesnt enter any information or they enter the wrong information I have the following code: <?php session_start(); // Starting Session include_once('config.php'); $error=''; // Variable To Store Error Message if (isset($_POST['submit'])) { if (empty($_POST['user']) … |
 | Average #include <iostream> #include <cstdlib> using namespace std; bool check(double element[], int count); int main() char redo; do { system ("cls"); double elements = 0, i = 0, j = 0, average_elements = 0; int k[1]; bool correct; cout<< "This program will show the average element of a sequence.\n\n"; cout<< …  |
| | Hi everyone thanks for being here to helpout pls I've learnt alot about php but my problem is dat i need a basic foundation on how to use php in creating apps or cms and pls will also need a mentor who can helpout point some few things out when …  |
| | Hello. I'm trying to create a simple CMS, and looking for a good tutorial, any idea?! |
| | Hello, I have to make an MP3 player that can work on 3 different ways. - You click, it plays, you click again, it pauses - You hold down the mouse, it plays, you release the mouse, it pauses - A timer, you can set up a timer to pause … |
 | Also because of my work in number theory, I often need to have the root floor and root ceing of a number. This is my function for computing those two numbers from a target number.  |
| | Good Afternoon All, Been a bit since I had a question... Guess my education from Daniweb is paying off...;-)) I have a form where a member is posting a banner URL and alt text to display a banner on our site. I would like to validate the URL they enter … |
| | I do a lot of work in number theory, especially with factors. I often need just the two middle factors from a very long factor list/result, so I created a function that takes a factor list and returns just the middle two, or one, factors. Nothing earth shattering, but I … |
| | //This is an example, coding not complete. Say main runs the function add, int add adds two random numbers and int random gets a random number from the array. By keeping 3 functions, how would I pass b and c to int add? Right now b and c are undeclared … |
| | Hello. I'm creating a CMS. I've got this log_error. Can you explain the problem for me if the error message is clear enough for you to understand it? I'm new to PHP. the log_error says: `PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent` |
| | I am trying to make a small dice roll program. By using after(), I would like to make a small "image animation". that displays an other image every ... ms. Unfortunatly sofar only the final image(of the dice roll outcome) is shown and not the visual animation. Does any one … |
| | import tkinter from tkinter import ttk top=tkinter.Tk() top.title("Scoreboard") top.configure(background="black") w=ttk.Scrollbar(top,orient='vertical') l1=tkinter.Label(top,height=2,width=67,bd=4,text="Welcome To Cricket World Cup 2015",font=("Purisa",15),fg="white",bg="red",relief="ridge") l1.grid(row=0,column=0,columnspan=67) l2=tkinter.Label(top,height=2,width=25,font=("Purisa",15),text="India",fg="white",bg="red",relief="ridge") l2.grid(row=1,column=0) l3=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="VS",fg="white",bg="black") l3.grid(row=1,column=1) l4=tkinter.Label(top,height=2,width=25,font=("Purisa",15),text="Australia",fg="white",bg="red",relief="ridge") l4.grid(row=1,column=2) l5=tkinter.Label(top,height=9,width=67,bd=4,font=("Purisa",15),bg="red",relief="ridge") l5.grid(row=3,column=0,columnspan=67) l6=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="India",fg="white",bg="Black",relief="ridge") l6.grid(row=3,column=0,rowspan=1,sticky="NW") l7=tkinter.Label(top,height=3,width=14,font=("Purisa",20),text="183/2",fg="white",bg="Black",relief="ridge") l7.grid(row=3,column=0) l8=tkinter.Label(top,height=3,width=14,font=("Purisa",20),text="45.1",fg="white",bg="Black",relief="ridge") l8.grid(row=3,column=2) l9=tkinter.Label(top,height=3,width=20,font=("Purisa",12),text="RR = 4.057 ",fg="white",bg="Black",relief="ridge") l9.grid(row=3,column=1,rowspan=1) l10=tkinter.Label(top,height=2,width=15,font=("Purisa",12),text="Toss = Australia",fg="white",bg="Black",relief="ridge") l10.grid(row=3,column=2,rowspan=1,sticky="NE") l11=tkinter.Label(top,height=7,width=67,bd=4,font=("Purisa",15),bg="red",relief="ridge") l11.grid(row=6,column=0,columnspan=67) l12=tkinter.Label(top,height=2,width=13,font=("Purisa",20),text="Player name",fg="white",bg="Black",relief="ridge") l12.grid(row=6,column=0,sticky="NWE") l13=tkinter.Label(top,height=2,width=12,font=("Purisa",20),text="Balls",fg="white",bg="Black",relief="ridge") l13.grid(row=6,column=2,sticky="NEW") l14=tkinter.Label(top,height=2,width=11,font=("Purisa",20),text="Runs",fg="white",bg="Black",relief="ridge") l14.grid(row=6,column=1,sticky="NWE") l15=tkinter.Label(top,height=1,width=10,font=("Purisa",14),text="44",fg="white",bg="Black",relief="ridge") … |
| | How do I display the individual integers from the scanner input stream for example if the user enters 500 I would like to display it as 5, 0, 0. Here is the code guys import java.util.Scanner; public class Digit { public static void main(String[] args) { int number, i = … |
The End.