I am making an application in Flutter which is like an online market where users can login and post things to sell. The users can add photos to their ...

Is it possible to flatten or remove the topmost key of an object? For example: const obj = { page: { title: 'x', images: { 0: { ...

I am working with an array that is multi-dimensional and contains a nested array. The array has a duplicate and I would like to merge the array so tha...

I want to achieve this to work: type ItemWithValues = Recordstring, number> & { name: string; }; const testItem: ItemWithValues = { name: 'te...

I searched a lot in the internet but didn't find anything helpful I'm trying to get a number from the user and then use it to: Write the name of that...

I have a table for invoices with primary key id and for invoice details with foreign key invoice_id. During saving the primary key on the invoice how ...

I have a table that, minimally, has CREATE TABLE IF NOT EXISTS T ( A int(11) NOT NULL, B date NOT NULL ); A and B themselves happen to have FK...

I'm looking for a simple way to get rid of the key column of the right table after merging it with another data frame: import pandas as pd users = pd...

I am trying to convert one long text to multiline text. I wrote some code, and it mostly works. But I have some problems in line width calculation. Be...

I created a program to add a text on an image with a custom font "Lucida Calligraphy". I have added the font file into my solution folder. However, at...

I am create a program to add a text to an image with a custom font "Lucida Calligraphy". I have added that into my solution folder however during runt...

I upgraded my qt-Creator to Version 11 but now I can´t set up any QT-Quick project since the wizzard to set it up allows minimum QT Version 6.2, 6.4 o...

Below is the JSON structure. [ { "severity": 1, "message": "msg1" }, { "severity": 2, "message": "msg2" } ] This is the respon...

SELECT a.year, a.country, b.amount FROM table_a a LEFT JOIN table_b b ON a.country=b.country AND (CASE WHEN b.country = 'Europe' THEN b.year = 2022 EL...

I have two dictionaries a = {'123': {'player': 1, 'opponent': 2}, '18': {'player': 10, 'opponent': 12} } b = {'123...

let randKey = window.crypto.getRandomValues(new Uint8Array(64)); let importedKey = await window.crypto.subtle.importKey("raw", randKey, ...

I'm trying to implement a UI where a client can search using either of many attributes. AFAIK this could be achieved with union types. So far my imple...

JVM has a great set of tools to find the hotspots in your application. By enabling JMX and connecting with JProfiler / VisualVm we can quite quickly f...

Any advice would be greatly appreciated. I'm containerizing our old legacy applications. I'm not sure what the best container setup would be, so far I...

I'm getting this error message IntegrityError: (2627, b"Violation of UNIQUE KEY constraint 'XXXXX_TypeOfData_input_un'. Cannot insert duplicate key i...

I am creating an admin panel. For some reason, my code returns an error saying banned users does not exist even though it is in the Object. This confu...

In my desktop form there are many control. I want to change back color of that active control on Focus & back to its Original color once it lost focus...

I've learned that there is a tls handshake that takes place during the tcp connection setup, which involves exchange of public keys and tls certificat...

I want to connect the model that I built with the thermal power library to the code that I wrote myself, as shown below (only the key code is shown fo...

I'm starting out in vega lite (specifically deneb Power BI) and trying to create a bar chart with multi line values in the y axis, but I can't get the...