Hash Tables - Data Structures and Algorithms

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[@Sauce-ke]

“Theres also John Cena but you cant see him” HAHAHAHAHA I lost it right there lol.

[@jasonitsme]

Caleb is a man of culture xD

[@MrSocialPirate]

Literally just laughed out loud. xD

[@coonnaarr1984]

SCREAMER

[@salonisharma1318]

Even I lost it too, I was not expecting this😂😂

[@luisveliz1806]

HAHA I laughed a lot too!

[@g.ryanpeterson9686]

Love your teaching style, Caleb! You make it very clear.

[@baaqarnaqi4801]

Thanks for the explanation!

[@factwithhunny078]

16:38 is was nyc expression

[@look9963]

Perfect thank you ❤

[@Layarion]

Please explain, c# is my language, how a hash table differs from a Dictionary class?

[@ChadTower]

You can typically see John Cena if you pass by reference, I think. You don't have to see him straight on.

[@ChadTower]

OH NO I WAS WRONG John ended up in index 4 with a key of 664.

[@reccarefe]

What is the worst-case running time for inserting n key-value pairs into an initially empty map that is implemented with a list?

[@stevenchris8060]

No clue

[@ButerWarrior44]

i think O(n)

[@dnlbellfield]

8:23

[@jmerrick298]

Great way of teaching, its all clear. Say hi to John Cena

[@zahram2018]

I subscribed because of the John Cena joke

[@zainabfahim8714]

Or you'll get some linear probing 😂

[@jeremymoore5080]

John smells weird

[@pg.n5694]

i pressed like immediately after hearing - “There's also John Cena but you cant see him” . LOVED IT

[@abdi.]

same lol!!!

[@bell5503]

😂

[@antonlinden5216]

Great video! Caleb, perfect for my algorithms course at uni. The method you resolved the collision is called hash chaining if anyone is wondering. As you said, there is a whole lot of different methods to solve a has collision.

[@SSMLivingPictures]

Simply the most clear, concise and amiable programming instructor in my experience. I'm working through his Java and C# courses and he makes it fun and I'm learning at an unprecedented rate. Many digi-high fives to you Caleb.

[@aaronroyan4021]

Hey Caleb could you do a small video on the difference between HashTable, HashMap and HashSet It would be much appreciated Cheers mate

[@RaGa_BABA]

I dont understand why your videos have less views...you deserve far better

[@rugmaable]

you just explain with a sense of humor. I couldn't hold myself when he said" if you haven't been following on the linked list, face the consquenses." hahahahah. Job well done Caleb. You always have a way of explaining complex concepts

[@eleanorcarrano6316]

Thank you, this really helped, as my main question about this was how a hash table differs from a normal array. I kept asking why we needed to come up with another way of looking things up if we already knew the index number, but I guess we don't always know that! So finding a way to basically use the data to index itself is useful!

[@theteacher010]

19:00 How does the algorithm know after being passed through the Hash Function that it really doesn't want John, and that it wants the next person down the linked list? How would it know if John was the right one?

[@nishantkamboj5973]

Hey, it has the key name. Key is always unique in hashtable so it matches the key name in the linked list untill it finds the match. Let me know if you have any confusion. Happy Coding.

[@goodknight3072]

14:06 6 goes into 660 eleven times. I know what you did there, but still funny.

[@LawrenceAaronLuther]

ah, fellow lefty, the legible but pitifully average handwriting hits close to home. however the explanation was exceptional, many thanks

[@bonjourserge]

You're the man, Caleb. Thank you for sharing your knowledge with us. You're a great teacher.

[@yuhema11]

Thank you so much sir! I watched a bunch of videos about hash tables on KZbin and yours is the most comprehensive one! Super clear and easy to follow! Good job!

[@ayubaalim2201]

my DREAMS from Somalia

[@gregf9160]

"We don't want John. John smells weird" -- oh, honey, tell me about it! This fella is pure gold.

[@parantikaghosh4396]

You're the best teacher I ever got for Python, I can't thank you enough for all the videos!!!

[@vikramjitsingh109]

I liked your video as soon as possible after hearing the Cena joke.

[@programmonky2505]

nice....Feels like you are learning how to write with left hand

[@giovannamunoz1120]

I hope I don't explode during my tech interview tomorrow :ooo

[@muhammadaarizmarzuq295]

"There's also John Cena, we can't see him", perfection

[@keelnu]

Caleb - I love your videos. Your explanation of what hash tables are and how they work (and not just how to use them) helped me a ton. Keep up the great work!

[@asfarjamil8289]

Great vid! I'll let you probe me any day Caleb.

[@wissalelamoury473]

i like how i can learn and have fun at the same time

[@CamFocusApp]

I love you man, thanks for this

[@baaqarnaqi4801]

Thanks for the explanation!

[@georios]

you get a like for the john cena joke

[@zainabfahim8714]

"fAcE yOuR ConSeQuEnCeS"

[@jackmadsen95]

caleb curry is the goat

[@basudevadhikari22]

2:09 I paused there for a second.

[@Денис-ж3ф5р]

16: 44 HAHAHA!!!

[@valkiriaaquatica]

bro you are just a semi-god

[@roshinsoni]

2:07 underrated joke xD

[@zainabfahim8714]

I don't like probe

[@nalininadupalli3131]

Hi, thanks so much for a great video! I see that Dictionaries in Python are used for both Hash Tables and Hash maps. Can you please explain what's the difference theoretically (in CS) between HashTables and Hash Maps and also specifically in Python how dictionary DS can be used for both of them? Thank you so much in advance! greatly appreciate it!

[@shehtabmasud9612]

FACE THE CONSEQUENCES😂

[@husseinhassan2389]

Really good explanation Keep it up!

[@波吉-n1y]

you are really the best

[@rychubagaznik9246]

thank you!

[@zainabfahim8714]

O of N that's gross

[@Yash42189]

lol ure so sassy

[@atnodc]

Really Great Series, really good work. well done.

[@isaiassalles1180]

16:35 that is a hell of an actor ladies and gentlemen

[@kristaqvin]

😂

[@ShishirHank21]

FIRST VIEW!

[@clo-1588]

you're very good, I like your videos a lot. They are well explained but they also make me laugh :)

[@saharchegeni6154]

Finally understood what hash table is, thanks Caleb

[@frankdong8582]

after so many classes I've watchd, yours is the best! :)

[@stickmanbattle997]

I loved how caleb act when he want to insert ellen 😂

[@webrevolution.]

14:10 6 goes into 660 eleven times? How?

[@BrianKabonyo]

110 times. He made a mistake but the remainder is still 4 so doesn't affect anything.

[@webrevolution.]

@@BrianKabonyo I was pointing out the mistake. Having the result casually be correct is just fortunate. Like taking an multiple choice exam and giving the correct answer by chance, not cause you got there by yourself.

[@luckylep09]

Thanks chef Curry

[@javlontursunov6527]

Man thank you, great lecture.

[@zeamanualfeleke8716]

You're the best teacher

[@anthonygonsalvis121]

"That's why all that linked list garbage is now useful..." such a humble dork ;-)

[@deb5976]

Great video!

[@GnarlyGooch]

Cheers mate!

[@daresdares9181]

great video

[@sathishkumar2852]

👏👏👏

[@heyjulyabas1681]

THANK YOU..

[@simaoalicechen2448]

Very funny and good video. Good job!

[@onnbasiran9534]

i really can't get.. how "664 % 6 (664 modulus 6) you can get 4. I need more explanation. Tqvm indeed

[@SuperOnlyP]

it is like: 664 | 6 660 | 110 - 6 divide by 6 = 1 - 6 divide by 6 = 1 - 4 divide by 6 = 0 => 664 - 660 = 4 is the remainder

[@BrianKabonyo]

Modulus is just the remainder...ignore everything else.

[@ddimwhite4638]

Хороший видос. Как, впрочем, и остальные его видео.

[@sunstrike8943]

second view

[@tibettenballs4962]

Did you go through speech therapy for stuttering?