[database] Forum Topics

Hello all, I have a question I have 2 ids in a url that I want to extract with php, but it doesn't work, can someone help me below an example this is the url: https://iets.eu/verzoekentest/artiest.php?id=48&9.9 $string=$_GET['id']; list($first,$second)=explode('&',$string);

Hi everyone, Can someone help me about Vb6? I have 2 data reports that is connected into 1 data environment. my 1st data report works fine but the second one displays invalid data source. help me please.

> Hi, I'm having trouble coding the if/else statement. No matter what value the expiry has, line 17 is echoed. If it is =>1 I want to sysnav.html. <?php $link = mysqli_connect("localhost", "root", "", "homedb"); // Check connection if($link === false){ die("ERROR: Could not connect. " . mysqli_connect_error()); } //MySqli …

Is this code correct? Or should I keep using } else { for (errors) until the end? if ($y = $link->prepare('SELECT id, password FROM usuarios WHERE username = ?')){ $y->bind_param('s', $_POST['username']); $y->execute(); $y->store_result(); if ($y->num_rows > 0){ echo 'Username exists, please choose another!'; } else { if ($y = $link->prepare('SELECT …

Hello everyone, Can someone provide me any solution?

**Write a python program to take 10 values from user. The values are given below: myValues = 3,6,7,9,3,6,8,3,5,10, 19,0,1,0,15** **1. Print the sum of those numbers which are at odd positions and the division of the even index numbers. 2. Remove the duplicate numbers and place some random number between …

i have 3 tables : users, deposit, withdraw **table users :** id , username, referral 1. 1, a1, null 2. 2, a2, a1 3. 3, a3, a2 4. 4, a4, a1 5. 5, a5, a2 **table deposit :** id, users_id, amount, status, approve_date 1. 1, 1, 10000.00, approve, 2022-10-01 14:52:53 …

Overwhelming inboxes are a typical complaint in the modern day. It might be challenging to keep up with the constant stream of communications and choose the most crucial ones, which is why we have put together this guide on how to handle email overload. Constantly checking your inbox throughout the …

The job you’re applying for says, “Redis experience required.” Are you ready for the questions a hiring manager is likely to ask? Here’s [how to prepare for the job interview](https://redis.com/blog/redis-interview-questions/)... as inspired by Lord of the Rings. Nominally the article is written for someone getting answers ready for Redis-specific questions, …

Hey Peeps, Hope all are doing well. Happy to be a part of this community. So am fairly new in the programming world and exploring a few job opportunities in this field. Coming to my query, So was going through this list of questions, although concepts seem easy to understand …

So, I have made a table called `supplies_table` and inside the table is `id`, `name`, and `files`. And I also made an upload button where it can upload a pdf BLOB file into the `files` column. Yes, it can upload a pdf file in the `files` column but the problem …

Hello everyone. I am building a websocket client app that receives all the data and inserts it into a MongoDB database. The program runs, but after a while, some exceptions are rising. import websocket import _thread import time import json import asyncio import os import pwd import socket import traceback …

Hi, I'm trying to git push to a remote repo and my cli wants me to git pull. Git pull will merge the remote repo code onto my local code and that's not what I want. I also do not want to "git push -force" because that will override other …

I have a dataset with coordinates from all letterboxes in a certain area. I want to have all the letterboxes in a maximum of 500m away for everyone. So if there is a place without a letterbox nearby, I want to place there a letterbox (or more than one if …

Hello All, I am learning Tensorflow and I want to how do I install tensorflow in my system or I am looking to online tutorial of tensorflow. Can anyone know, Please suggest me.

I want to develop a social media website. So can anyone tell me the what are the programming languages needed for it? I have already included php, javascript and html. Can you suggest me with any powerful js library?

I have a project that no one can or wants to engage in. The data is in a database table. The code displays a menu, selects a target (url - http://.....), displays the record - so far so good....then I want to click the button and redirect to the url.... …

Hello All, I am a software developer and got the opportunity to work on a large web development project. I want to know which source allow efficient data storage feature between file system and dbms in a large project. I have asked this query on Quora and according to this …

i am running ubuntu 22.04 and php 8.1 / MariaDB , i am missing somthing here in my code just can't see it. the premise of the code is to look at the TrolleyID Field and if it's '00000' basically echo's "BAD-READ" else it's 'GOOD-READ' any help would be great …

This blog post will compare the two most popular cross-platform mobile app development frameworks, Flutter and React Native.The world of mobile app development is a complicated place with many competing frameworks. It can be hard to know which one to use, but this article will help you find out if …

Good day every body. I want to develop a database program that will be used in school to input information about students and all the staff of the school. I want the program to be able to retrieve any required information and also display the total number of students in …

I'd like to incorporate a payment gateway into flutter web. Payment UI is loaded in flutter web, but I'm not sure how to get callbacks from it.

can someone suggest me how to build referral system with code referral and bonus table mysql

This question is relation to a Node.js - express - Sequelize - MYSQL application. I am trying to test my application using Curl command but I am getting "Invalid Departure Time" error. This application is also using Luxon. I have tried all the possible fixes I could but nothing is …

[functional module] WDR [Operation steps & amp; problem phenomenon] 1、gs_guc reload -N all -I all -c "enable_wdr_snapshot=on" 2、select create_wdr_snapshot(); 3、select * from snapshot.snapshot; [Screenshot information] openGauss=# select name,setting from pg_settings where name like '%wdr%'; name | setting -----------------------------+--------- enable_wdr_snapshot | on wdr_snapshot_interval | 60 wdr_snapshot_query_timeout | 100 wdr_snapshot_retention_days | 8 …

Hello everyone! This question is related to using Sequelize with Node.js and MySQL. I have come across a small doubt and need your help. To enable CLS with Sequelize we initialize a CLS namespace using the following lines of code: ``` const cls = require('continuation-local-storage'); const namespace = cls.createNamespace('custom-sequelize-namespace'); const …

## Introduction ## When working on Java applications, it is very likely that you will run into JDBC at some point. While you are unlikely to have to work directly with JDBC when using frameworks, it is still important to know how the connection is established and how queries are …

I need to get a set of results from the db (server) but at times I would get the same result back and I would like to cache the result instead of making the same call to the db. Any ideas?

I want to make a pdf file in php. I write code like this: <?php require_once __DIR__ . '/vendor/autoload.php'; include('conn.php'); $res = mysqli_query($conn, "select * from smash"); if (mysqli_num_rows($res) > 0) { $html = '<table>'; $html = '<tr><td>ID</td><td>Name</td><td>FatherName</td><td>Address</td><td>Phone</td><td>Class</td><td>Qualification</td><td>Branch</td><td>rollno</td></tr>'; while ($row = mysqli_fetch_assoc($res)) { $html .= '<tr><td>' . $row['id'] . '</td><td>' …

I have a table with the below sample output. uid atime adate A_in_out 11 8:16 14/05/2014 I 11 13:35 14/05/2014 I 11 17:23 14/05/2014 I 11 21:09 14/05/2014 I 12 14:06 14/05/2014 I 12 22:39 14/05/2014 I 13 8:00 14/05/2014 I 13 17:12 14/05/2014 I I want to build a …