7
votes
Accepted
CS50 IDE undefined reference to `get_int'
On which version of the workspace are you? The current version as of 2017-11-13 is v125. If update50 doesn't end in an error message, you probably are at that version.
Also, how do you compile? The ...
- 21k
5
votes
Accepted
In the CS50 IDE is there a way to change all the names of one variable at once?
"Find"->"Replace" (or the corresponding Ctrl+H or Alt+Shift+F) would come close, performing simple text replacement. It has modes for matching whole words only, or using regular expressions.
- 21k
4
votes
Accepted
Does anyone know how to use Django on CS50 IDE?
Type python manage.py runserver 0.0.0.0:8080 and start the server. Then click the web server option in the IDE. After going to the site, remove the -beta from the url and press enter. It will show ...
- 1,031
4
votes
Accepted
How do I restore or repair my broken CS50 IDE?
That's what the executable looks like to a text editor. You opened water not water.c. (The compile "problem" is because it is in the wrong directory, workspace instead of workspace/pset1.
- 28.6k
3
votes
Accepted
How do I save programs as files and not directories?
I managed to duplicate this. When the save dialog is opened, there is an entry box at the top for the filename and one at the bottom for the directory name. (In windows, that would be the location of ...
- 69.3k
2
votes
How does one compile Java on the CS50 IDE?
Nevermind, I figured it out. I'll say it here just for future reference.
javac filename.java
java filename
from https://askubuntu.com/questions/145748/how-to-compile-a-java-file-on-ubuntu
- 25
2
votes
Accepted
Can I reset all my progress for Week 2 in cs50 IDE?
A simple restart of the container instance via CS50 IDE > Restart (the top left corner menu) should in theory revert all files and changes except on /home/ubuntu. If do do wish to delete all files ...
- 565
2
votes
Problem with cs50 python module - folder restricted
I had the same problem as you describe in your post. As @Rushil mentioned in his comment, it can be sorted by renaming the file you have named "string.py" in your directory. Seems there is a conflict ...
- 23
1
vote
What to do to solve while making Tideman.c file? Each time I enter "make + Tideman.c" followed by yes, the terminal prints "y" forever
for starters, it's "make tideman", without the ".c"
- 69.3k
1
vote
Accepted
pset4 CS50 IDE broken when opened card.raw
The IDE isn't able to recognize the card.raw file as something that can be opened as any particular file type. When I double-click on it, the IDE hangs, as you experienced. My browser didn't crash (...
- 69.3k
1
vote
Accepted
1
vote
are we supposed to use the set from hello.c to begin with Mario (less comfortable) or do we need a new terminal and file?
It's a new program. Start with a new file. You're done with hello.c, but feel free to look at it for any ideas on how to do anything you've done in the past.
These instructions are guiding you through ...
- 69.3k
1
vote
Accepted
are we supposed to use the set from hello.c to begin with Mario (less comfortable) or do we need a new terminal and file?
You don't have to create a new terminal window, but you should only start mario if you're finished with hello. If you're in the hello directory, on your terminal, execute:
cd,
cd pset1,
mkdir mario,
...
- 67
1
vote
Accepted
Mario problem in IDE
The code is fine. It must be a bug with clang or aws. Try compiling it again.
1
vote
Accepted
Cannot Compile Due to Error in cs50.h
The function signature has changed. From the CS50 Programmer's Manual
char *get_string (const char *format, ...);
DESCRIPTION
Prompts user for a line of text from standard input and ...
- 28.6k
1
vote
Accepted
"'werkzeug.contrib.cache' is deprecated" error when running Flask
Not having seen the rest of your application.py code, I'm going to assume you have something like this:
# Configure CS50 Library to use SQLite database
db = SQL("sqlite:///database.db")
near the ...
- 18.7k
1
vote
Accepted
New IDE won't alow me to check staff solutions
We're in the process of updating the specs for the new IDE.
Try
~cs50/2019/x/pset4/speller dictionaries/large texts/lalaland.txt
- 18.7k
1
vote
Accepted
How to collaborate on the IDE
After sharing your workspace with someone, they need to go to the email that was sent and click the link given to them. At that point, they will have the access you gave them and will be able to see (...
- 18.7k
1
vote
1
vote
CS50 IDE debugger, where is it?
The IDE has changed since some videos were made. debug50 is the new debugger tool that was introduced in the fall. There is also a section on debug50 in the week2 lecture at around 22 minutes.
- 28.6k
Only top scored, non community-wiki answers of a minimum length are eligible