Questions tagged [web]

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Calling a function on POST

I am doing Project 1 for CS50 Web. I have successfully managed to implement all search functions, but now I want to be able to call this search function from any page, up to now it was hard-coded to ...
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40 views

Html page is displayed well as file, but not on server

Here I tried from brackets IDE live preview it was working completely fine, but now it doesn't, i think i maybe deleted sth from C parition that causes this, i'm searching hard but i don't know what ...
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50 views

PSET8 Web Finance - Index/Portfolio - Why do my for loop variables not pull over to Portfolio.html?

I have the below code for my application: #valid stock row queries valid_stocks_rows = db.execute("SELECT symbol, SUM(shares) as sum_total FROM ledger WHERE user_id=:user_id GROUP BY symbol ...
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31 views

Track Web Programming to real Web

I am doing the final project of CS50 and I want to know if I can use my code of the final project and make a real web page with a real adress outside CS50 server... is it possible? Thank you for the ...
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215 views

PSET8 Finance Buy

For some reason, my buy function will not work. When I try to "buy" a share of stock, it always goes to internal server error. Here is my code: def buy(): if request.method == "POST&...
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1k views

The view function did not return a valid response. The function either returned None or ended without a return statement

I can't figure out what is wrong in my code My python code: def buy(): """Buy shares of stock""" if request.method == "GET": render_template("buy....
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1answer
15 views

All sequel Queries getting Implemented, ignoring the conditional statements

In the function buy when I am purchasing some stock, every query that i have mentioned on different conditions are getting implemented, I am unable to guess as why It is happening. Here is my code: ...
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1answer
677 views

Problem Set 8 / Web Track - Finance (Redirect Error)

My functions seens to work fine, but when i have that redirect the user to the homepage (redirect("/")) the application crash and show the error message: 500 internal server error and I don't know if ...
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46 views

Textbook for understanding session in flask or in general web development?

Is there any good text book available which can explain the concept of session in web development ?
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1answer
132 views

CS50 pset6 check50 errors

I have completed my first draft of pset6 web server and I have used valgrind to check my program for memory leaks of which there seem to be none. However, when I ran my server.c file through check50 I ...
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172 views

PSET6 Web Server: Static contents work while dynamic leads to a seg fault

I've browsed the questions asked, many of them helped to fix my code but I'm facing a last challenge and I've no idea how to pass it. Every test made with "cat.jpg", "cat.html" or "hello.html" works ...