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2 votes

Pset7 buy portfolio values are null

buy should not contain a session["user_id"] =, you would overwrite the user id of the current session that way. The only place for that is login. That might be what causes the error message, you ...
Blauelf's user avatar
  • 21k
2 votes
Accepted

Pset7 buy portfolio values are null

I can see a couple of things that you may consider changing and also most of your code is correct,so just few things to add on! The code where you are inserting values after checking that cash > ...
sk.76's user avatar
  • 312
1 vote

Finance Portfolio (index) I can't go on. Need to take to HTML the actual price and total of stock

Suggest you add the desired fields to the portfolio dicts. In the for row in portfolio: loop, something like row['name'] = share['name'] for example. When portfolio is sent to the html, each row will ...
DinoCoderSaurus's user avatar
1 vote
Accepted

pset7 finance portfolio table won't update with buy function

Have you looked at all of the error or other messages returned? The portfolio table has 6 fields, all of which are NOT NULL and don't appear to have defaults, but the insert and update sql code only ...
Cliff B's user avatar
  • 69.1k
1 vote
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pset7 buy function stopped working... not inserting to portfolio

I have a number of questions that may answer your issue. Does it still work if you create a new user and "buy" a new stock? Does it work for an old user and a new stock that nobody has bought? Does ...
Cliff B's user avatar
  • 69.1k
1 vote
Accepted

Pset7: How to get "Bought!" Alert in /Index when re-directing from /Buy (I tried IF condition, but failed)

@dinocodersaurus's link :) flash ("Bought") return redirect(url_for("index"))
nvs0000's user avatar
  • 179
1 vote
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PSET7: Extracting strings from queries with PHP

You have answered yourself: Is it because the rows themselves are associative arrays, and so I can never actually extract a single value? If that's the case, how would I just pass one variable ...
Yuri Laguardia's user avatar
1 vote
Accepted

Pset7 - Portfolio: $positions not filling

Oh. My. Goodness. My 2nd test condition wasn't a valid stock (just some random capital letters that I thought looked like an actual stock symbol) so if ($stock !== false) would kill the foreach() ...
Casey Belcher's user avatar
1 vote
Accepted

Fatal error: Table 'pset7.portfolio' doesn't exist in /home/ubuntu/workspace/pset7/vendor/library50-php-5/CS50/CS50.php on line 352

I know you said that you have already done this, but please open a new Terminal tab in ide50, and execute the following commands: mysql50 shell SHOW DATABASES; USE `pset7`; SHOW TABLES; exit Then ...
hotwebmatter's user avatar
  • 3,050
1 vote

pset7 portfolio query error

There is no way anyone was going to get this with what I posted. I think the problem comes from the fact that I copy and pasted this from notes I was taking on Zamyla's video. The key came when I ...
Brendan Rafferty's user avatar

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