2,569 Topics
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| | Hello, I want to use the checkbox to update the status of a row in mysql using php. If it is checked and submitted, the status will change from 'collect' to 'received'. I tried many ways but I am not sure where the problem is :( please help! <?php include(config.php); …  |
| | Hi everyone here, I'm trying to show information about the material according to the year of meeting(is a meeting when they decide to buy a new material) so I use a drop-down list and the information will show according to the year chosen by the user, but it shows the … |
| | Write a Java program that asks the user to enter items until the user chooses to stop, stores them into links (nodes), and chains the links together into a linked list. You will need to make the following changes Your linked list should store information about Customers' Transactions that . … |
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| | Hi! When I am running this code, the output looks how I expected it to be, but the problem is that I cannot go back to home page whenever I want to. I dont know why but when I tried to go back to home page after visiting the tips …  |
| | <?php $firstname = $_POST{'firstname'}; $username = $_POST{'username'}; $emailaddress = $_POST{'emailaddress'}; $password = $_POST{'password'}; $contact = $_POST{'contact'}; //Database connection $conn =new mysqli('localhost','root','','registration'); if ($conn->connect_error) { die('connection failed : '.$conn->connect_error) }else{ $stmt = $conn->prepare("insert into users(firstname, username, emailaddress, password, contact) vlaues (?, ?, ?, ?, ?)") $stmt-> bind param("ssssi",$firstname, $username, $emailaddress, $password, … |
| | I have an array list that looks like this. 8.1,6.5,4.4,3.2,1,8.9,5,1.4,0.1,1,8.7,6.2,4.3,3.2,3 I would like that my program selects every 5 numbers randomly. for example to select 8.1,6.5,4.4,3.2,1,8.7,6.2,4.3,3.2,3 as you can see it selected 5 numbers from the begging and 5 more from the end and saves them Random random_method = new … |
 | I want connect microsoft sql server database using servername,username,password,port number and service name to asp.net api 2019. This code segment I'm using SqlConnection con = new SqlConnection(@"server=10.d.13.2q0; database=sdssdsd; Integrated Security=False; User ID=lmgdgdfdfddgs; Password=sdsdsdsds"); please help me. what is the correct code |
| | ScanningI'm looking forward to implement a typical "nav" section for the articles in my website. Something like this: **Folder > SubFolder > SubSubFolder** To this end, I think that the best way is to create a database of two tables. The **first** one is called "*Category*": id - title - … |
| | For example: Http:localhost:8080/api/customer/{id} If I post in postman instead of Id a parameter it will work fine , But in html I’m asking the user for an input and than I want to pass the input in the path instead of the Id Is it possible ? Only spring boot … |
| | TypeError Traceback (most recent call last) <ipython-input-5-46b9c90f7339> in <module> ----> 1 a = Article(article_title = "Какая-то крутая статья",article_text = "Какой-то крутой текст ...",pub_date = timezone.now()) /usr/lib/python3/dist-packages/django/db/models/base.py in __init__(self, *args, **kwargs) 499 pass 500 for kwarg in kwargs: --> 501 raise TypeError("%s() got an unexpected keyword argument '%s'" % (cls.__name__, kwarg)) … |
 | I have some crystal reports that i would like to use PHP in order to execute the reports and then either view the reports in the browser as is or to generate PDF files. Does anybody know how to do this and what is required to be installed on the … |
 | Hello, I created a function to show data related to a database called skede with fields "name" "surname" "age" in a page called vive.php This is the code function mostraskede(){ $ricercaskede = query('SELECT * FROM skede ORDER BY id LIMIT 1 OFFSET 0'); conferma($ricercaskede); while ($row = fetch_array($ricercaskede)){ //echo $row['titolo']; … |
| | I want to make sqlite table like this format: | Matric | Name | GitHub Link | Status | |--------|-------------------------- |---------------------------|--------| | 243340 | Yu Zhixiong | https://github.com/abcde | Yes | | 250634 | Ahmad Afham Bin Noor Azizan | | No | I get two link is first link … |
 | Hi group, It's been some time since I last posted. It's good to be involved in programming again. It's been much too long. It's been a while since I've written code that would write to a SQL database. It seems like the connection string is correct. However I'm getting a …  |
| | Hi Please help I'm getting this error on a perl script DBI->connect using 'old-style' syntax is deprecated and will be an error in future versions at /home/dbadmin/perl/adm_audit_mhs line 43 $dbh = DBI->connect('xe', 'ops$dbadmin', 'm00nwalk', 'Oracle') or die $DBI::errstr; (this is line 43) Thank you in advance  |
| | There is a PHP login code but I don't know how to show the error message when the user types wrong datas into the input fields. I used to have a `echo"Wrong username or password!";` But I want to display a DOM element. I don't know how to make it. … |
| | I have a page that list all of the users from mysql database. I put a **delete** button in it so you can delete the profile instantly. But I didn't want to delete the user instantly so I put a code that create a modal box when you click onto … |
| | somebody please help me with swapping pictures in a picturebox using only 1 button in visual basic forms 2017 https://www.daniweb.com/community/contribute#swapping |
| | Hello i have aproblem with hosting my localwebsite suppose it on pc A My target is to allow pc B (not on same network ) to access pc A and work on it .{my website hs connection to my local sql database }. i am using IIs 7 .. i … |
| | Hi All Can anyone help me, if user inactivity and update my datbase row automaticlly ( I mean time set if user inactivity or browser close ) Before login $sql = "UPDATE register set logged_in='1' WHERE (matri_id='" . $username . "' OR email='" . $username . "')"; $DatabaseCo->dbLink->query($sql); After login …  |
| | Hello everyone. Thanks for taking Time to read muy question AND, hopely, giving retribution. Im from Argentina, currently studying a sort-of full stack node.js carreer. I want to build an online portfolio so I can boost up my possibilities of landing a job when I finish it. So I want … |
| | Hello, please, can you help me work on the graduation project and I am having difficulty with coding. I want a code to call data from an Access database in the language of Fagul Basic 6  |
| | Hello .. i have created an asp net web app (.Net FrameWork ) website local "which has connection with my local sql database " on my device and i want some other client to work on it remotly ... i have tried to get IIS but faced different some problems … |
| | i want to store 2 column value in multi rows like if i paste a value in textarea like (12.50,25.100,5.30,78.500,98.2000) and this value insert in my table with 2 column like col1 col2 12 50 25 100 05 30 78 500 98 2000 so sir can you please help |
| | I have a database where there is an table `wm` for water meters : +------+---------------+ | Code | name | +------+---------------+ | wm1 | water meter 1 | | wm2 | water meter 2 | | wm3 | water meter 3 | +------+---------------+ and another table c`ounters` where there are … |
| | Hello. I noob programing. I need extracting "ALGARROBO" and put in variable in JS. <select> <option value="0560200101">ALGARROBO</option> <option value="0760200601">CALIFORNIA</option> "" "" "" +70 options </select> Someone would be so kind to give me the js code? It is not possible to change the "value", since that information goes to api … |
| | how to extract and save images from csv file in python |
| | > Hey there! I don't know why "Your Password is Incorrect!" is printed before I fillin the form. I've started learning php two weeks ago <!DOCTYPE html> <html> <head> </head> <body> <form action = "" method="POST"> <label id="first"> Name: </label><br/> <input type="text" name="username" placeholder= "Name" required><br/> <label id="first">Password: </label><br/> <input …  |
 | Like the title says, I'm trying to coloring an empty cell in bounded datagridview. I've got this code to coloring a cell with specitic value and is working well. This code is in the DatagridviewCellFormattingEventargs. If e.ColumnIndex = 5 AndAlso e.Value <= Date.Now.ToShortDateString Then e.CellStyle.ForeColor = Color.DarkGreen e.CellStyle.Font = New … |
| | Ahun ni mi Eni ba temi je I need a script that constantly scans a token on etherscan and notifies me when a large order goes through. I should be able to set the following parameters 1. the token eg Celsius, DAI 2. large order size eg 50,000 I can … |
| | I have an error with the registration form, when someone registers or connects it gives me : Warning: mysql_num_rows() expects parameter 1 to be resource, null given in \public_html\include\global.php on line 37 Warning: mysql_fetch_array() expects parameter 1 to be resource, null given in \public_html\include\global.php on line 38 Warning: Cannot modify … |
| | Rick is really fond of fruit juices, but he is bored of their traditional flavours. Therefore, he has decided to mix as many of them as possible to obtain something entirely new as a result. He has N glasses, numbered from 0 to N-1, each containing a different kind of … |
| | I have 3 radio buttons on my form A , B , C but when i clicked on A radio it shows specific dropdown which get data from database table but by fruitid 1 and when i clicked on B it will show data fruitid 2 as onnword. i need … |
 | Hi everyone I am wondering if someone can help me understand why the Sub-Query's SELECT statement ended up producing the column name 'Code' vs. the initial SELECT statment call 'local_name' in the below screenshot Thanks in advance!  |
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 | I 'm building an application to store and retrieve books, but I have an issue with retrieving data from the db. I'm using REST and testing with postman. Everything works OK. Currently I have a series of methods written in Java at the backend like so @Override @POST @Path("/add") //@Produces("application/json") … |
| | Request you professional to extend support to write VB 2005 codes to 1. Open an existing excel Workbook, 2. Populate the cells in the worksheet 3. Save 4. Print the worksheet Thank you and looking forward for your usual support. Regards |
| | I am trying to get user's information and show them in user's profile. And i found this query but it is in PDO and my work is in sqli here the query : if(isset($_SESSION['user'])){ $getuser=$con->prepare("SELECT * From users where username=?"); $getuser->execute(array($sessionuser)); Sinfo=$getuser->fetch(); And here the whole code <?php session_start(); $sessionuser=''; … |
| | I have a project where I need users to be able to save their work, then at a later date select the session/data from their previous work and continue. I have completed all of the coding (and it works) to save the current session under their userid, and populates a …  |
| | <?php error_reporting(0); require 'conn.php'; global $conn; $tablename = $_SESSION['user_id']."_LIETOTAJU_ATIBLDES"; $sql = "CREATE TABLE ".$tablename." ( id INT NOT NULL AUTO_INCREMENT, ATBILDE varchar(255), PATIES varchar(255), PRIMARY KEY (id) )"; if (mysqli_query($conn, $sql)) { } else { } $val = $_GET['QUESTONS']; mysqli_set_charset($conn,"utf8"); $sql = "SELECT * FROM Jautajumi_Prof where TEMAS_NOSAUKUMS = ? … |
| | i want to know how to create qr cde in php |
| | hello, i have a probelm where i want to update my image in database using unlink(). The error is **Warning: unlink(images/481933.jpg): No such file or directory**. I try search the solution but nothing can solve my probelm. anyone can help me? thank you in advanced. this is my code: $upload_dir='images/'; … |
| | Hi All, I am having an issues with an SQL query and I can't quite work out how to resolve it. I have searched Google for the answer but can't seem to find the solution there either. Basically I have a database andin one of the tables it has a … |
| | Hi everyone! Do you know how to create Pizzeria Program using Python and PostgreSQL where it can keep track of the pizza orders and view the order information using Python and PostgreSQL? Technology needed: -Django for the program -Postgresql for database How it can be used: Every time there is … |
 | // To protect MySQL injection for Security purpose $stmt = $conn->prepare($SQuery); $stmt->bind_param("i", $user_id); $stmt->execute(); $stmt->bind_result($fullName); $stmt->store_result(); if($stmt->fetstmt->store_result() ch()) //fetching the contents of the row |
 | Trying to get the last row inserted from a Excel sheet. The sheet is called clientes. I have id, name, description Since ID is auto incremental, I can sort by ID: My idea is: oledbcmd = "Select top (1) * From [CLIENTES$] ORDER BY id desc"; but it does not … |
 | Hlo Plz anyone give a coading of classic asp i want to save my csv and excel file in databse |
| | I'm utilizing phpMyAdmin to deal with my information bases, I have 2 tasks that utilization 2 diverse data set the first uses 'root'@'localhost' and the second is 'root'@'127.0.0.1' I don't have the foggiest idea how I wound up utilizing 2 distinctive worker however it was working fine until I attempted … |
| | Please Provide me the sub Query for the below table that the rows must be unique and make sum of it. This is the SQL QUERY THAT I AM USING SELECT Admission_Fee.srno, Stu_Data.clsname, Sum(Stu_Data.adm_fee) AS Gross, Sum(Stu_Data.Final_adm) AS Final, Sum(Balance.Admission) AS Paid FROM ((Stu_Info INNER JOIN Stu_Data ON Stu_Info.Regdno = … |
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