Questions tagged [videos]

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Week 5 - Singly Linked List Video: Why not destroy linearly? Why no global variable for tail node? Why pass global head?

Doug's video is great, but I don't understand the dogma around only working from front to end or reverse depending on scenario... If I want to be able to append to the end of the sllist, why not have ...
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1answer
196 views

Cannot Compile Due to Error in cs50.h

I recently migrated my old Cloud9 IDE over to the new AWS format per instructions and all of my files appeared in the new environment. I had only just completed lecture 1 and was starting to make the ...
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20 views

How does the cs50 video player update the url in real time?

I´m curious about how the timestamp in the URL gets updated as the video plays. Is the server sending GET requests every second?
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2answers
13 views

Hexadecimal video unaccessible

The Hexadecimal video in Week 3 is not accessible.
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1answer
100 views

Final project without video / screencast

Is the video for the final project really necessary? I don't really have much to present and any technical information is in an "about" section on the website that i've made. Besides, i don't want to ...
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2answers
179 views

Where can I watch the video lectures of cs50 2015?

The cs50 lectures stated in January 2015. Where can I access the videos? YouTube and iTunes U only have the 2014 edition.
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1answer
174 views

pset5 recover video

In the video offering tips for the "Recover" assignment, a graphic is shown, which depict the blocks of memory containing the jpeg files. The last block of memory is shown as "EOF" and appears to not ...