2,570 Topics
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 | I am a 19 year old guy who is yet to get a CS degree from the university. I learned web development on my own from resources online. Mostly from youtube videos precisely from thenewboston and phpacademy and a few text-based tutorials from w3schools.com. I am good with HTML, HTML5, …  |
| | I am getting an error message with my dapper code below. Any ideas? Thanks! Error 5 Cannot implicitly convert type 'Data.EmailAddresses' to 'System.Collections.Generic.List<Data.EmailAddresses> **1. Data coming from sql query** StudentId Gender EmailAddress 123456 Female maryjoe@gmail.com 123456 Female mary.joe@mycollege.edu 123456 Female mj@hotmail.com **2. Classes** public class Student { public string StudentId … |
| | I'm referring to this tutorial: http://www.techfounder.net/2009/02/02/selecting-closest-values-in-mysql/ My query and code to execute search (This doesn't return any result).I need to get 100 closets value to the postcode given by user which is collected by $postcode = $data['postcode']; ERROR shown are: 1) Fatal error: in C:\wamp\www\search\ajax2.php on line 79 2) PDOException: … |
 | Hi, I have a query ... I have changed php max_execution_time in **php.ini** to say 600 seconds. It worked on Windows platform. However the same code doesn't work in Linux redhat5. I even tried **ini_set('max_execution_time', 600);** in a php file but it still executes its default time that is **10 … |
| | I need help parsing json data to a specific format so I can put it on a line chart. More specifically a line graph using [highcharts](http://www.highcharts.com/demo/line-basic) This data comes from a query $data['graph']=$this->mymodal->graphmodal($id); foreach ($data['graph'] as $row) { //modify array.. } echo json_encode($data['graph']); The result this produces is the following … |
| | Morning guys hope that you are all well. need to pick your brains because I'm ready to bang my head against a brick wall. I'm building a multipolchoice quiz I want to just show 20 random questions from the 80 questions that I have in the question bank, in my … |
 | Me again... So now I am confused... I have a form: <form action="addanimal_submit.php" method="post" enctype="multipart/form-data" style="padding-left:10px"> <p>Name: <input type="text" name="name"></p> <p>Date of Birth: <input type="text" name="dateofbirth"></p> <p>Description: <input type="text" name="description"></p> <p>Available For Adoption? <select type="text" name="available"> <option value="1" selected>Yes</option> <option value="0">No</option> </select> </p> <p>Image Of Animal:</p> <p><input type="file" name="fileToUpload"></p> <input … |
| | **Student and Courses Record Management System (LinkList of LinkList)** In this Assignment you need to create a small student and courses record management system with following functionalities. 1- Add New Student This function will allow you to add a new student record,you can use any three attributes of your choice … |
 | i have done a project is a web browser uses a sql server 2008 as a back end so i want make setup file for that project to work in a computer that has'nt sql server , in onother word i want bind my database with the project and make … |
| | Hello, I am right now having a dedicated server and when i try to execute a INSERT query in table of 2 Lakh rows it takes about 0.02 seconds. so i am having a website where i need to update all 2 Lakh rows every 15 mins. but it sims … |
| | Hi, In a form, I have 4 select boxes(default), and two text boxes(default). If I click the first (static values) based on that next second(new) select box will come (it has been done by ajax), based on the new select box, I display checkboxes based on the select box values, … |
 | Hello everyone. I am modeling a simple dictionary application using the presentation-business logic-data layer pattern. I already have the design but am not sure it is correct: My presentatioon layer is a simple GUI where users insert their queries. They have a form for entering new words and their definitiom …  |
| | I have 1 gridview with big table...colums:k,mi,ib and 3 textbox...texbox1 is first column,textbox2 is second and textbox3 is third! I want when i type some number in textbox1(That number is K),i want to textbox2 and textbox3 give me value of mi and ib in same row as k...but i got … |
| | Hello Experts, I hate PHP when these things comes in front of me every time when i create and insert query I stuck up by viewing everything is ok but not working don't know why. please help me out previewuser.php <?php include_once('includes/header.php'); include_once('includes/session.php'); include_once('includes/functions.php'); include_once('includes/connection.php'); if(isset($_POST["submit"])) { echo add_user(); } … |
| | Hi, I have two computers (Desktop and laptop), The desktop is my office computer and I have been using it for my application development(Visual basic). I have Visual studio 2013 and SQL Server 2014 installed on both computers. I exported the database from my desktop computer to the laptop and … |
| | hi everyone. I have this code to retrieve image from sql server using asp.net with vb, the problem is the image cannot display in the web page and I don't know what is the problem can you please help me.` Imports System.Data.SqlClient Imports System.IO Imports System.Drawing Public Class _Default Inherits … |
| | I am new to sql server .I have recently downloaded Sqlserver 2008 and connected from vb.net . I am trying to create dynamic tables with two columns such as name,amount by passing table names from text box . CREATE TABLE " & TblName & "( [Name] TEXT(10), [Amount] TEXT(6))] table1 …  |
| | I cant seem to understand the issue with this statement, admittedly i have not written this code myself but have found it and modified it to work with what im doing, as most open source code is. This is for a secure login script that will pull a salted password … |
| | Hello, I hope that I can get an answer for this question. I have a MYSQL table for charges which contains the following fields: ChargesID, ChargesTitle, OfficialFees and ProfessionalFees. What I need is to make a dropdown list which contain ChargesTitle and upon selection to autofill the OfficialFees and ProfessionalFees. … |
 | Group, I'm extracting some month and year values from dates. I need to ensure they are NUMBERS as I'm going to multiply, add and subtract. I'm assuming I need to DECLARE these as NUMBERs. However I'm not sure how to do this correctly as I'm getting errors preventing me to … |
| | hi, I am creating a form for user to update their details which is saved in the database. So far i can show their details in the form where i have a submit button but the updating part doesnt work(it doesnt update at all). here is the code: [CODE] <html> … |
| | Here's my scenario: I have been trying to re-establish mirroring on my SQL Server 2008 R2 instance since a VMWare outage took it down a few months ago. Here are the servers I'm using: Primary- prodDB.mydomain.com, on DataCenter1 Mirror- recoveryDB.mydomain.com, on DataCenter2 Witness- testDB.mydomain.com, on DataCenter2 DataCenter1 and DataCenter2 are … |
| | Hi , i need some help in completing a small task . " How to insert,update,delete record in data grid view using inline i.e (suppose if we update a record in the data grid then after click on the next row the data which is updated should be save directly …  |
 | Hi! I'm using Microsoft Visual Studio 2008, Microsoft SQL Server Management Studio. I need help. I cant figure out this if else statement for this condition: ///to check condition either the way ID exist in database ///if not exist then way ID can be delete ///if exist, message box appear … |
| | Hi. Im using VS2008 and SQL Server Management Studio 2008. I want to ask, i have two different table, TableA and TableB in same database, DatabaseX. Both table have two same column, ColumnY but the data are different within this table. Example: TableA, ColumnY : A1, B2, C3, D4 TableB, … |
| | Group, I'm using TOAD to query the Oracle database. My better expertise is in VB.net. I have very little SQL experience. My question: Can I create a variable in TOAD/SQL to prompt for a date(s)? Here is what I want to do: Question 1: Enter Beginning Date (user to enter … |
| | I have two tables tb1 and tb2. I would like to sum up field values from two tables. How to do this using a SQL statement. tb1 Name Salary Bob 1000 Tom 2000 John 3000 Winson 4000 tb2 Name Bonus Bob 100 Tom 200 I would like to get the … |
| | Hi group! I'll be up front and say I'm very new to SQL. I'm just now getting my feet under me in my new job. So I have lots of questions. I'll start simple (I hope). I've created my own tables (2) that have multiple columns of data that looks … |
| | hi everyone. I want to retrieve image from sql server database using asp.net with vb, but the image is not display and I don't know what is wrong with my code. please help me. Imports System.Data.SqlClient Imports System.IO Imports System.Drawing Public Class _Default Inherits System.Web.UI.Page Public sqlcon As SqlConnection = … |
| | public partial class Form4 : Form { private OleDbConnection connect = new OleDbConnection(); public Form4() { InitializeComponent(); connect.ConnectionString = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Bino Unity\Desktop\user1.accdb;Persist Security Info=False;"; } private void Form4_Load(object sender, EventArgs e) { } private void login_button_Click(object sender, EventArgs e) { connect.Open(); OleDbCommand command = new OleDbCommand(); command.Connection = connect; command.CommandText …  |
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