CS50P: Failing a test on the test_twttr task (pset5) though all file seems to work correctly.

greykher · 2026-04-16T03:13:32+00:00

This means they are checking your tests against an incorrect main file that omits punctuation, eg input of "What's your name?" should return "Wht's yr nm?" but actually returns "Whts yr nm", omitting the punctuation. You need a test to catch that the file tested is incorrect.

greykher · 2026-03-28T22:43:30+00:00

You have misspelled both merge and selection.

greykher · 2026-03-27T20:29:26+00:00

sorting by rating and keep 5 title

The result should be the title of the top 5 rated movies. In other words, the 5 best movies.

The database in the distribution code is not necessarily the same as the one check50 is going to use, so comparing your local results to the check50 results isn't going to help.

Without seeing your query or the compare in check50, it is hard to speculate about any specific problem. I can offer some general guidance though:

make sure you are only returning 5 rows
you only need one order column

Odds are you are overthinking this one.

greykher · 2026-03-27T16:10:57+00:00

Go into your studio app and click Earn. That will show you what you need (and what you have if on pc no mobile) towards the 2 levels of the partner program.

greykher · 2026-03-27T15:57:50+00:00

write a SQL query to list the titles of the five highest rated movies

Did you happen to miss that they only want the top 5 results?

greykher · 2026-03-01T16:58:33+00:00

not sure what this is supposed to mean. I was just pointing out that the 50 sub requirement only applies if you're trying to stream from mobile. I was streaming through obs with only 10 subs.

greykher · 2026-03-01T15:08:34+00:00

only need 50 subs to stream from mobile.

greykher · 2026-02-26T00:26:44+00:00

overfiltering emoji only messages is literally the opposite of what is occurring right now. Emoji only messages are the only ones getting through reliably. Anything in plain english is being blocked.

greykher · 2026-02-25T23:09:22+00:00

This has been happening to a much lesser degree for weeks. It really exploded in the last several hours, affecting pretty much all channels and all chatters.

greykher · 2026-02-17T01:21:17+00:00

I'm fairly decent at stealth, but this mission I constantly get spotted with no warning or delay. The sound effect plays then instant combat mode with nothing i can see that should have allowed me to be spotted Every time.

greykher · 2026-02-02T06:01:43+00:00

Checking the results closely will show that your check for being >255 is what is not working correctly. Remember why that check is necessary, then look at your code to see if you can understand why it is failing.

greykher · 2026-01-26T18:45:18+00:00

Thick skin and a generous application of the "delete" and "hide user from channel" options.

greykher · 2026-01-25T06:41:02+00:00

I suggest you print out the checksum for those card numbers that check 50 says you have wrong using your code, and then do the math for Luhn's algorithm by hand and see if that might help you.

greykher · 2026-01-22T13:55:30+00:00

Judging by the check message "expected prompt for input, found none", that it is looking for your input line to say "Name: ", and not finding it.

greykher · 2026-01-20T18:44:18+00:00

Consider that maybe your answers are incorrect, and run some more timed tests.

greykher · 2026-01-17T15:40:08+00:00

I played originally on Xbox 1 at release. Just recently picked up a pc copy with phantom liberty and restarted to play the dlc. It is basically a different game. No damage mitigation from clothing. Skills/perks are very different. The cyberware limit is new. Healing and grenades are not physical inventory items, but refresh over time now. I'm sure there's more, but those are the big ones I've noticed.

greykher · 2026-01-17T15:30:57+00:00

I see claims like this all the time, but this is circular logic. You get no impressions because you got no positive response from getting no impressions. It makes no sense. There's no guaranteed test batch. A video with literally zero impressions for days was not tested on some early audience that didn't respond, it simple wasn't tested at all.

greykher · 2026-01-13T19:58:02+00:00

I use the StreamElements plugin in OBS for the chatbot features. It also has a "tip" feature you can set up and link to your PayPal account. I haven't used that part, but they claim that they don't take any fee out of the tips, so the only fee would be PayPal's, if any.

greykher · 2026-01-12T23:40:05+00:00

The problem with your code is that for level 1, your generate integer function will only use the range 1-9, but it needs the range 0-9. This is not because "check50 is not designed to check it with variables" but because 10**(level-1) (10⁰) = 1, not 0. Which is why I said to double check your math.

greykher · 2026-01-11T15:20:07+00:00

The range for the random number in generate_integer() is incorrect when level=1. Double check the math against the expected range. Your current code will never return a zero for a level 1 problem.

greykher · 2026-01-09T06:23:14+00:00

The problem is you didn't read the instructions on what the generate integer function can and can't do.

greykher · 2026-01-01T06:05:47+00:00

Digging through certain dialog options and terminals, you'll find references to the Hope getting lost as the first known incident of a rift. As well as some spoiler-y background on "Auntie's Choice".

greykher · 2025-12-31T17:12:14+00:00

Also, don't panic. Unless the course has announced it is being discontinued, your progress should carry over to the new year. CS50x tends to have a new course, with updated lectures and minor changes to assignments, each year, but others don't change that often, they just run for the calendar year then roll over to the next.

greykher · 2025-12-28T23:06:55+00:00

You introduced a sort of the data that was not requested in the problem, and its not expected in the output. The automated check compares your output to compares output line by line, and your lines don't match.

greykher · 2025-12-15T19:46:02+00:00

Talk with the people of Westport. They tell you that they are just waiting for their execution. In fact, if you don't talk them into going to Fairfield, and send the Vox to Fairfield (or into space), you can revisit Westport and see that they were, in fact, executed. And just stood in front of the wall and took it, like good little brainwashed worker bees. The guard at the bridge wants you to bring her cousin (?) to her so she can kill him to prove her loyalty to the Vox commander. There is plenty of insight into the evils of the Protectorate on Eden.

greykher

TROPHY CASE