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The problem set for Week 7
0
votes
Accepted
How to print codes in the new ide50 system
I was curious the other day about how to do this as well. Here's the answer offered on the Cloud9 Community forum: Printing on a local printer.
1
vote
Accepted
'301 Moved Permanently' - error
I faced this error quite a bit. It turned out that I had a problem in my parse function. It took a lot of patient debugging, but the error came down to not having my abs_path and query variables null- …
0
votes
Accepted
cs50 pset 6 caesar
The issue here is that the method isupper() does not exist in the cs50 library. Instead, it's built in to Python by default. Read this section of the Python documentation to learn more about built-in …
2
votes
Accepted
How to test own code pset6 server 2016?
I created a separate file called servertest.c to use while working through parse, the stage I just finished. I used a simple main like this to test various inputs to parse:
int main(void)
{
char* …
5
votes
How to start with load function in server.c?
When I hit my road block here, I went back to the source code and re-watched the walkthrough videos, specifically this one: https://www.youtube.com/watch?v=OnAItxJhS70
There are subtle hints througho …
0
votes
Accepted
So close with load in pset6!
Moral of the story: read the spec carefully and don't rely on the first check50 for correctness of lookup and parse. Test them abundantly, especially when it comes to PHP files. Use inspect element wh …
1
vote
Accepted
A simple question in application.py sentiments
That default value for neutral is merely a placeholder at the start. When you run application.py without implementing it, you see a graph that is 100% neutral. You should initialize those values diffe …
1
vote
absolute-path [ "?" query ]
That section of the pset links to a document that goes into this topic in more detail. In particular, server.c needs to support origin-form as specified here: https://www.rfc-editor.org/rfc/rfc7230#se …