Thank you so much for going over the dot format! I went through DSA 1 and DSA 2 using C without having a way to visualize graphs. It was absolute hell. I'm glad there is a tool like this we can use in C!
I love all your videos, in particular those about data structures! They really help. Even the embedded systems videos and those about operating systems features are great. This channel is without any doubt the best channel about C programming out there.
Hi Jacob, lots of love for you!🤗 Please make a tutorial for the Adjacency List version too!(for graphs) and please cover some important graph based algorithms also😊
Your video has been so helpful thank you! I was just wondering how you would get it to turn information from a textfile that contains letters and numbers into a graph? Thank you
Hi Jacob, big fan-many thanks for all the videos and knowledge. One suggestion/feedback-minimizing the terminal and collapsing the File explorer when they're not in use would increase screen space significantly. I know we use the terminal a lot, but there are keybindings to toggle UI elements, so we could probably toggle them when needed?
What is the conventional use of asserts? You mentioned that they are useful ways to catch bugs early, which makes sense, but I am wondering if they are removed or left in a release version of software? Thank you for an interesting video. Love your not equal to symbol.
asserts only run in -DEBUG relase, they aren't present in release modes, this is handled by the compiler. when i was learning C, i made aa habit of sticking asserts at the start of each function, the more the better. it helps you be sure that the object is in the state you think it is. and it also helps catching off by one bugs.
Hello, i love watching your videos, i watched all of them :), and im wondering what do u think about rust? Did u hear about it? Also what languages do u use? Is it only c?
The Calloc specification says it takes two size_t, one of which is satisfied when you pass sizeof(...) to it but the other element you're passing is of type int from the graph->numnodes. Does this not matter? I know size_t is unsigned so I feel some issues might arise when you give a signed datatype from your graph struct to a function that expects an unsigned.
It will not be a Problem since the binary representation of positive number in two's-complement (signed) and unsigned binary is identical. If you were to pass a negative number you are most likely to allocate a lot of memory
FYI - no need to check if ptr != NULL before calling free, as free() deals with NULL ptr itself. From the manpage for free... "If ptr is NULL, no operation is performed".
boost libraries FTW do all this to a much more sophisticated level. An art in programming is not to reinvent the wheel and create all the bugs that were create before. okay, kinda facetious, but true ;) This is why we love the rich libraries in C++. These kind of constructs are a mine field in plain C with mallocs and frees all over the place. Been there, done that. Never again. I've enjoyed the series to remind me why I moved on from C to C++, let it be a reminder to anyone else. I see so much/too much reinvented code in C libraries all the time. People shouldn't have to write trees, linked lists 10 times over. Do it once as a learning exercise in C and than never again; This is why I have an aversion to C these days, because of it's "at first apparent simplicity",in the long run it'll bite you, because everything takes ages, so I realised the learning curve for C++ was well worth it. The difference is huge. It took many years to be convinced though.
You Are The Most Genius Teacher I Ever Seen. Thank You For Video.
You're very welcome.
Thank you so much for going over the dot format! I went through DSA 1 and DSA 2 using C without having a way to visualize graphs. It was absolute hell. I'm glad there is a tool like this we can use in C!
I love all your videos, in particular those about data structures! They really help. Even the embedded systems videos and those about operating systems features are great. This channel is without any doubt the best channel about C programming out there.
I'm from Algeria and i like your channel
Hello, I just wanted to say thank you, your videos truly helped me improve the way I code and understand some hard C topics, you're awesome 💪
Thanks for letting me know. It's always good to hear this is making a difference to somebody.
Hi Jacob, lots of love for you!🤗
Please make a tutorial for the Adjacency List version too!(for graphs) and please cover some important graph based algorithms also😊
The best channel for c++ lo lovers
I was wondering if you had any plans to make a video for statemachines in c.
Well, I do now. 😀I'll add it to the list and see what I can come up with.
@@JacobSorber That would be so awesome. Thanks for these great tutorials.
I too am itching to see that.
Awesome explanation ✨✨.
That PDF hack is very interesting..
Hey, I've seen some of your videos and your plosive sounds (s, t, ch etc.) sometimes sound really harsh. Do you use a pop filter?
Thank you, can you talk about Bfs and Dfs
Your video has been so helpful thank you! I was just wondering how you would get it to turn information from a textfile that contains letters and numbers into a graph? Thank you
Hi Jacob, big fan-many thanks for all the videos and knowledge.
One suggestion/feedback-minimizing the terminal and collapsing the File explorer when they're not in use would increase screen space significantly.
I know we use the terminal a lot, but there are keybindings to toggle UI elements, so we could probably toggle them when needed?
How did you output the arrow symbol when printing the graph...isit a kb shortcut in VSCode?
What is the code contained in the makefile?
what is the font, being used here.
th-cam.com/video/5td9upDbkaU/w-d-xo.html
Look into Depth First search please
What is the conventional use of asserts? You mentioned that they are useful ways to catch bugs early, which makes sense, but I am wondering if they are removed or left in a release version of software? Thank you for an interesting video. Love your not equal to symbol.
asserts only run in -DEBUG relase, they aren't present in release modes, this is handled by the compiler.
when i was learning C, i made aa habit of sticking asserts at the start of each function, the more the better. it helps you be sure that the object is in the state you think it is. and it also helps catching off by one bugs.
Hello, i love watching your videos, i watched all of them :), and im wondering what do u think about rust? Did u hear about it? Also what languages do u use? Is it only c?
Lol another rust fanboy
The Calloc specification says it takes two size_t, one of which is satisfied when you pass sizeof(...) to it but the other element you're passing is of type int from the graph->numnodes. Does this not matter? I know size_t is unsigned so I feel some issues might arise when you give a signed datatype from your graph struct to a function that expects an unsigned.
It will not be a Problem since the binary representation of positive number in two's-complement (signed) and unsigned binary is identical.
If you were to pass a negative number you are most likely to allocate a lot of memory
Hey can you make a videos of a project on (both detection and use as mass Storage) USB devices on freeRTOS ?
When you say you have a vid check this out can u add video cards
Where can i find that dot tool?
It's part of the graphviz package. A quick web search should find it.
FYI - no need to check if ptr != NULL before calling free, as free() deals with NULL ptr itself.
From the manpage for free...
"If ptr is NULL, no operation is performed".
where the other version tho
hey, why don't u use clion, considering u know cmake?
Why would he use it
In this way it's more accessible to everyone, clion is great but not free software.
@@Tawre007 Thanks man, I understood my mistake
Bro can we add the weight of edges
Of course. Add all of the weights you like
@@JacobSorber how to add weight sir which function
2nd comment , I hope u make the other implementation like adjecency list
Me too. Thanks for being here.
🔥🔥🔥
12:50 but you do the opposite of what you say arent you ? you free each row and then you free the matrix I DONT GET IT!!!
Ha said "before you free" but must have meant "after you free".
boost libraries FTW do all this to a much more sophisticated level. An art in programming is not to reinvent the wheel and create all the bugs that were create before. okay, kinda facetious, but true ;) This is why we love the rich libraries in C++. These kind of constructs are a mine field in plain C with mallocs and frees all over the place. Been there, done that. Never again. I've enjoyed the series to remind me why I moved on from C to C++, let it be a reminder to anyone else. I see so much/too much reinvented code in C libraries all the time.
People shouldn't have to write trees, linked lists 10 times over. Do it once as a learning exercise in C and than never again; This is why I have an aversion to C these days, because of it's "at first apparent simplicity",in the long run it'll bite you, because everything takes ages, so I realised the learning curve for C++ was well worth it. The difference is huge. It took many years to be convinced though.
get your hand off it bro.
ok but with librarys zzzz
first cmt