As I transition to postgres from mongodb due to the recent announcement, I've noticed that the IDs are simply numerical and auto-incremented. I've attempted a few solutions:
Does anyone have any guidance on how to achieve this? I really do not want the post ID to be an automatically incremented number.
When it comes to auto-incremented ids and uuids, they represent different concepts. Using uuids as primary keys often involves using random values, making duplicates highly unlikely due to the vast range of possible values.
To create an auto-generated uuid primary key, you can use the following SQL statement:
CREATE TABLE my_table (
id UUID DEFAULT MD5(RANDOM()::TEXT || CLOCK_TIMESTAMP()::TEXT)::UUID PRIMARY KEY,
… other column definitions …
);
The pgcrypto extension offers a function for generating random uuids as well:
CREATE EXTENSION IF NOT EXISTS pgcrypto;
CREATE TABLE my_table (
id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
… other column definitions …
);
It's worth noting that starting from Postgres 13, installing the pgcrypto extension for gen_random_uuid() is no longer required.
Is there a way to inject raw HTML using Vue, especially when the HTML contains Vue markup that needs to be evaluated? Consider the following example where HTML is rendered from a variable: <p v-html="markup"></p> { computed: { m ...
I recently obtained a JSON file named 'DealerList.json' which I managed to import into my app using the following code snippet: import DealerList from './json/DealerList' let tasks = DealerList; The tasks now store the JSON data and I ...
My function makes two getJSON calls and writes the responses to an array. At the end of the second getJSON call, I used the code snippet below: alert(files.length); print_r(files); console.log(files); However, the alert shows the correct number of items ...
Issue Description There are two APIs I am working with. The first one, let's call it API #1, provides JSON data related to forum posts as shown below: [{ "userId": 1, "id": 10, "title": "Tt1", "body": "qBb2" }, { "userId": 2, ...
Suppose we have the following HTML element: <img src="icon.png"> Our website consists of 5 pages: index.php products.php register.php about.php terms.php How can we randomly place this HTML element on one of the pages, ensuring it stays there for ...
When using jQuery's $.ajax to make a CORS request to a web service, there is typically a pre-flight request followed by the actual POST request. I have observed that when there is a time gap between making two web service calls, both a pre-flight and ...
I am currently working on deploying my NextJS Vercel AI SDK App on AWS using Cloudfront, Lambda, and API Gateway. One of the challenges I'm facing is modifying the useChat() function to incorporate the API from my Lambda Function, which handles the c ...
Currently, I am working on a task that involves making synchronous requests to a database and passing the data to Express. Here is the code snippet: app.get('/', (req, res) => { let db = new sqlite3.Database('./Problems.db'); ...
I'm completely new to AngularJS and I'm attempting to retrieve some JSON items from a webservice I quickly set up using ServiceStack. When I enter the URL in the browser, I can see the JSON object without any issues. However, for some reason Angu ...
Are there any performance differences to consider when data binding in Angularjs between the following: <div>{{bar}}</div> and <div>{{foo.bar}}</div>? What about <div>{{foo.bar.baz.qux}}</div>? Our team is working o ...
After recently upgrading my Next.js version from 13.0 to 13.4, I encountered an issue with Next auth not functioning properly. Prior to the upgrade, I had created an AuthProvider.js file in the root directory of my app. In this file, I wrapped the children ...
After deciding to convert the code from functions to classes, I ran into an issue where 'this' was undefined. Routing // router.js const ExampleController = require('./ExampleController'); const instanceOfExampleController = new Exam ...
I am completely new to stress testing, just letting you know. A bit of background information about the project, not the question itself: I have a web app built in nextjs14. A client has requested that it be able to support 400-500 simultaneous users conn ...
I am attempting to create a basic function using jquery, but it is not functioning properly. Here is the radio button in question: <input type="radio" id="price" name="shipping" class="styled" /> In the head section of my HTML, I have included the ...
In the directory structure, I have a blog page located at app/[locale]/home/blog/page.tsx. import glob from 'fast-glob' import path from 'path' const BlogPage = async () => { let pages = await glob('**/*.mdx', { cwd: ...
In German decimal numbers, a decimal comma is used. When formatting, periods are also used for grouping digits. For example, the number 10000.45 would be formatted as 10.000,45. I am looking to create an input field (numeric or text) where users can input ...
I need assistance in retrieving and manipulating the value stored in the variable $result[] from a PHP file to my HTML file for further processing. Can you provide guidance or reference code on how to return data from server side to client side? Here is a ...
Within the menu/ section, the names of my invited guests are not visible; only the InfoIcon is displayed in the cell. My goal is to implement a Popover feature that will show all the information about the invited guests (including their names and locations ...
I am currently setting up a node.js discord bot that utilizes firebase to save a user's status. My switch statement is functioning smoothly, handling each command effectively. The default case looks like this: default: message.reply("Unknown comm ...
I am currently experimenting with the latest version of next.js (ver.13) and trying to debug my code. I followed the documentation but still can't figure out what's causing the issue. The error message reads: photos.map is not a function async f ...