Master JavaScript Array Reduce Method In 10 Minutes
linktr.ee/coltsteele
Жүктеу.....
Пікірлер: 32
@renatoknot Жыл бұрын
I studied Javascript for 1 year or more and never fully understood the Reduce method, just for basic things like sum, but this explanation was monstrous. Thank you Colt Steele
@kalaivanib9555 Жыл бұрын
That was the best understanding of an Array method I had in just 10 minutes. Clear and thorough ! Thank you.
@NadaIIАй бұрын
Hey Colt, I firmly believe that the name you give your child plays a significant role in their future success. With that in mind, your parents must have really wanted the best for you. Your new subscriber and fan, Dick Everhard.
@JoseAlvarez-dl3hm Жыл бұрын
Nice learning material as always. I learned sql from you better than from my university classes, and now learning new things in javascript
@Peggysue_zSut Жыл бұрын
Thank you for explaining this step by step, its so straight forward and refreshing as always :) 😍
@kevinrobertandrews Жыл бұрын
Another great use case for .reduce() is that you can use it to build up sequences of strings. If you think of code itself as just being a sequence of strings, then it's possible to use reduce to automate writing code. ☺️
@KILLCHRISU Жыл бұрын
Thanks for breaking it down Mr. Steele! It finally clicked for me :)
@vasyaqwe2087 Жыл бұрын
Thanks Colt, your explanation is very clear
@sobeyyy Жыл бұрын
Another great video thanks Colt!
@andresfelipearianoramirez2748 Жыл бұрын
Hello Colt i started your web developer bootcamp and im so exited to do it, i'll tell u when i finish it and try to get a job. pd(i love how you explain all things)
@ataru-music Жыл бұрын
Reduce object section (8.04min): A weak comparison is made with the equality (==) operator where the "null" value is seen in the same way as an "undefined" value. If we use the strict equality comparison (===) we see that with "null" we have problems while with undefined we do not. I think it is always a good idea to use strinct equality comparisons instead of weak ones, also to avoid wasting time in debugging. I always follow you when I can Cold ;)
@bcrowie1 Жыл бұрын
Great video as always! But no extravagant thumbnail?! Colt we were on a roll!
@BlaBlaBlaInDaHouse Жыл бұрын
Another great video, thank you!
@dabinalab4991 Жыл бұрын
When would you want to use this vs writing your own recursive function? They both act in a similar way and in the data structure course, a lot of the recursion examples were similar to these reduce ones
@codiejones3088 Жыл бұрын
Colt Steele teaching me new things every day, thanks brother
@JEEJY30 Жыл бұрын
great job sir
@khoushiekram5287 Жыл бұрын
Awesome Colt ❤️
@oneofone_1333 Жыл бұрын
Thank you Colt. Are you going to update your Javascript Course?
@Metovski11 ай бұрын
YOU ARE THE KING
@AkashKumar-lr6hc Жыл бұрын
Awesome
@user-yb4fh3zs9e Жыл бұрын
Hi Colt. I would like to ask for advice on which course is better to explain Java script The Web Developer Bootcamp 2022 or The Modern Javascript Bootcamp Course (2022)?
@lisalin9375 Жыл бұрын
Thank you so much Colt! Love your courses on Udemy, you are one of the best teacher I ever encountered, would you consider do some tutorials for PHP? since I would like to be freelancing for website development, wordpress is still widely used... hope I can get some response from you, thanks!
@shifronim8950 Жыл бұрын
Is second case doing .map() method? We can do the same with .map(), right? I heard that .reduce() wraps .filter() and . map() methods
@pietricele Жыл бұрын
Do you plan on remaking the Algorithms and Data Structures course as you did with MySQL ? because that would be great!
@MS-el8wj Жыл бұрын
My question is, why lot of people do not recommend using reduce. I saw lot of articles, even lint configuration when it yells when using reduce. What are your thoughts on this?
@gawc1uuu124 Жыл бұрын
Could you make a video about DTOs in express?
@sh4kirrr448 Жыл бұрын
I was thinking about reduce method abt 20 mints ago and you've just uploaded a vid on it, lol.
@Leillofitness Жыл бұрын
Colt podrias poner subtitulos en español?
@johnm8358 Жыл бұрын
Never use it, always leads to unclear code unless it's doing something very simple
@Darkangel9036
Жыл бұрын
lol what. Clearly never have worked as a Full Stack Engineer.
@darkpain4208
Жыл бұрын
@@Darkangel9036 He's a newbie so it's ok. Don't try to be condescending over simple stuff on the internet; it's really not worth it. Bye 👋.
@johnm8358
Жыл бұрын
@@Darkangel9036 I am a full stack actually, I prefer to write readable code, unless I'm summing an array of numbers I don't need it
Пікірлер: 32
I studied Javascript for 1 year or more and never fully understood the Reduce method, just for basic things like sum, but this explanation was monstrous. Thank you Colt Steele
That was the best understanding of an Array method I had in just 10 minutes. Clear and thorough ! Thank you.
Hey Colt, I firmly believe that the name you give your child plays a significant role in their future success. With that in mind, your parents must have really wanted the best for you. Your new subscriber and fan, Dick Everhard.
Nice learning material as always. I learned sql from you better than from my university classes, and now learning new things in javascript
Thank you for explaining this step by step, its so straight forward and refreshing as always :) 😍
Another great use case for .reduce() is that you can use it to build up sequences of strings. If you think of code itself as just being a sequence of strings, then it's possible to use reduce to automate writing code. ☺️
Thanks for breaking it down Mr. Steele! It finally clicked for me :)
Thanks Colt, your explanation is very clear
Another great video thanks Colt!
Hello Colt i started your web developer bootcamp and im so exited to do it, i'll tell u when i finish it and try to get a job. pd(i love how you explain all things)
Reduce object section (8.04min): A weak comparison is made with the equality (==) operator where the "null" value is seen in the same way as an "undefined" value. If we use the strict equality comparison (===) we see that with "null" we have problems while with undefined we do not. I think it is always a good idea to use strinct equality comparisons instead of weak ones, also to avoid wasting time in debugging. I always follow you when I can Cold ;)
Great video as always! But no extravagant thumbnail?! Colt we were on a roll!
Another great video, thank you!
When would you want to use this vs writing your own recursive function? They both act in a similar way and in the data structure course, a lot of the recursion examples were similar to these reduce ones
Colt Steele teaching me new things every day, thanks brother
great job sir
Awesome Colt ❤️
Thank you Colt. Are you going to update your Javascript Course?
YOU ARE THE KING
Awesome
Hi Colt. I would like to ask for advice on which course is better to explain Java script The Web Developer Bootcamp 2022 or The Modern Javascript Bootcamp Course (2022)?
Thank you so much Colt! Love your courses on Udemy, you are one of the best teacher I ever encountered, would you consider do some tutorials for PHP? since I would like to be freelancing for website development, wordpress is still widely used... hope I can get some response from you, thanks!
Is second case doing .map() method? We can do the same with .map(), right? I heard that .reduce() wraps .filter() and . map() methods
Do you plan on remaking the Algorithms and Data Structures course as you did with MySQL ? because that would be great!
My question is, why lot of people do not recommend using reduce. I saw lot of articles, even lint configuration when it yells when using reduce. What are your thoughts on this?
Could you make a video about DTOs in express?
I was thinking about reduce method abt 20 mints ago and you've just uploaded a vid on it, lol.
Colt podrias poner subtitulos en español?
Never use it, always leads to unclear code unless it's doing something very simple
@Darkangel9036
Жыл бұрын
lol what. Clearly never have worked as a Full Stack Engineer.
@darkpain4208
Жыл бұрын
@@Darkangel9036 He's a newbie so it's ok. Don't try to be condescending over simple stuff on the internet; it's really not worth it. Bye 👋.
@johnm8358
Жыл бұрын
@@Darkangel9036 I am a full stack actually, I prefer to write readable code, unless I'm summing an array of numbers I don't need it