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Mastering Development

Directly upload a file to AWS S3 bucket using Asp.Net core C# without needing to use a file path

I want to be able to upload a file using IFormFile, filestream, memorystream or some other way to send a file without the need for a file path. This is to allow the file to go directly from the frontend to the backend into s3 storage. The frontend will be on a client machine, therefore […]

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Android User Help

Can the OnePlus 8 Pro see-through camera be re-enabled with LineageOS?

OnePlus got into some heat providing an infrared camera. They subsequently had to disable it, Therefore, we are already working on an OTA that we’ll push out in the coming weeks to offer the Photochrom filter while limiting other functionality that may be of concern. Can this be re-enabled with LineageOS?

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User Help Web Apps

Is Saritha Splendor Apartments are good for investment?

Saritha Splendor is the best residential place to stay in Bangalore as it provides ease of commuting to major locales of Bangalore and its superior class construction is one of the eye-openers! It is created by developers from Saritha, who are well established in the realty market. The property is located in the East Bangalore […]

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Ask Health Medical

Why isn’t fine needle aspiration (FNA) biopsy used to diagnose suspected facial basal cell carcinomas?

Given a neoplasm of uncertain behavior of skin on a patient’s face that is suspected suspected to be a basal cell carcinoma, the typical first step is to do a shave biopsy to determine the type of basal cell carcinomas so that one can decide the treatment. E.g., Medscape: A skin biopsy is often required […]

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Ask Chemistry

Student Question regarding molecular van der Waals volume and Polarizability

I would like to request a crosscheck of my understandings regarding molecular van der Waals volume and polarizability. Please have a look through my statements about these 2 concepts below and point out any mistakes or inadequacies in my understanding. Kindly please also provide citable authoritative research or review articles to any mistakes or inadequacies […]

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User Help Web Pro

CSS / HTML button:hover issue?

I’m new to web design and am leaning it to be able to run my own page and potentially more. This may not be the right area for this post or it might, but I have an issue that does not resolve by changing the color in css .button:hover of red to another color. It […]

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Game Creation Mastering Development

Minimax Algorithm Scoring Mechanism

I’m basically trying to understand the chronology/sequence of the algorithm and where should I call the scoring mechanism function that calculates the score of each move and returns an int. For example, this code is an implementation of the Minimax algorithm in the Tic-Tac-Toe game: function bestMove() { // AI to make its turn let […]

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Ask Chemistry

Graphene in Lithium-ions batteries: why?

I have recently been reading about the amazing discovery of a super-material: Graphene. This one carbon-layer chemical is not only one of the most resistant materials ever known, but also one of the best heat and electric conductors. At some point, the article mentioned that the implementation of graphene in batteries – such as the […]

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Ask Chemistry

Graphene in Lithium-ions batteries: why?

I have recently been reading about the amazing discovery of a super-material: Graphene. This one carbon-layer chemical is not only one of the most resistant materials ever known, but also one of the best heat and electric conductors. At some point, the article mentioned that the implementation of graphene in batteries – such as the […]

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Linux Mastering Development

Find columns based on contents of respective first rows

So I have a TSV file that looks something like this: Hello world how are you 1 2 3 4 5 6 7 8 9 0 (I’ve separated everything within each row with a single whitespace in the hand-written toy example above.) My objective is to get the columns that contain "how" and "are" as […]