Learn useMemo and React Memo for Faster Apps

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  • Опубликовано: 8 сен 2024

Комментарии • 77

  • @theerik97
    @theerik97 2 года назад +16

    Loving this channel! Finally, someone explaining how things work actually and not just how to do it.

  • @harunjib9480
    @harunjib9480 2 года назад +6

    I am so loving this hooks series, it have learned so much from you. I am so glad to be part of your subs. 😊

  • @salixar
    @salixar 2 года назад +28

    Hi, that's a nice explanation! I'd recommend avoid using the ternary operator in the userType, as the `age < 18` and `country === "USA"` already return a boolean

    • @Oliverjpatrick
      @Oliverjpatrick 2 года назад

      I'm assuming you mean to replace it with something akin to 'country === "USA" ?? true' ??

    • @Dev-Siri
      @Dev-Siri Год назад

      ​@@Oliverjpatrick :
      He says to replace `country === "USA" ? true : false` with `country === "USA"`. They do the the same thing.

  • @testme4495
    @testme4495 2 года назад +3

    We appreciate you bro for your wonderful lessons

  • @AAS-it9ko
    @AAS-it9ko 5 месяцев назад

    Great explanation. It's short, precise and to the point. Thanks.

  • @parmaryash4406
    @parmaryash4406 2 года назад +4

    Please start nest js tutorial series

  • @jonnjon1
    @jonnjon1 Год назад

    Awesome!! Looking forward for the useCallback Video.

  • @JustiN.OfficiaI
    @JustiN.OfficiaI 2 года назад +2

    Keep going man! Very nice explanations and wonderful tricks, I’m glad to learn from you, many thanks!

  • @rishavkumar9307
    @rishavkumar9307 2 года назад

    Yes Safak,
    It is a great idea to build a small project that revises the concepts in the last 4 videos.
    We'll wait for that project :)

  • @afsanazamannipa7711
    @afsanazamannipa7711 9 месяцев назад

    Great Explanation!

  • @tomnewton3191
    @tomnewton3191 2 года назад +1

    Another awesome video in the series! I've been creating my own code sanboxs for some of the tips you mention so that I can come back to them whenever I need them. Would recommend anyone learning from these videos to do the same to help concepts stick. 💪
    Thanks,
    Tom

  • @kinstar
    @kinstar Год назад +1

    5:36 literally this!!!

  • @baleastudy5962
    @baleastudy5962 2 года назад

    Those last videos you've made are priceless.

  • @merotuts9819
    @merotuts9819 2 года назад +8

    I didn't quite get the Provider pattern. The basic rule of React re-rendering is whenever a state updates, the component as well as it's descendants re-render. But when we don't specify the children component and use {children} with provider, it's children don't re-render ?

    • @kinstar
      @kinstar Год назад +1

      The child component gets passed into the provider component as a children prop and not passed in as a direct child. When the provider component re-renders, its children prop (ExpensiveComponent) is still the same so that doesnt re-render

  • @sontranit.official
    @sontranit.official Год назад

    Thanks very much, please continue guide about useCallBack

  • @rogerionascimento1989
    @rogerionascimento1989 2 года назад

    You have the best content's channel on youtube, thank you!

  • @heguer87
    @heguer87 2 года назад

    Thanks once again, amazing work as always.

  • @mahmoudmohamed-xu2lb
    @mahmoudmohamed-xu2lb Год назад

    i need useCallback video
    thanks for these advanced advice

  • @AR7editing
    @AR7editing 2 года назад

    Thank you Lama, youre a goat, keep the good content♥

  • @reiito8727
    @reiito8727 2 года назад +1

    Great video brother. Do you have advice on using socket correctly too ?

  • @MikdanJey
    @MikdanJey 2 года назад

    Most welcome video 🙏🏻🙏🏻

  • @weizhang2389
    @weizhang2389 2 года назад

    Thanks Lama, learned a lot

  • @planetmall2
    @planetmall2 2 года назад

    Best explanation of useMemo

  • @singersclassroom9364
    @singersclassroom9364 2 года назад

    Sir apki teaching style bhut acchi hai..aap angular ke video bhi Lao na please

  • @guyefrat2473
    @guyefrat2473 2 года назад

    thank u for another knowledge, so much inspiration

  • @andyazma4198
    @andyazma4198 Год назад

    Great video , thanks 👍

  • @quynhvo279
    @quynhvo279 2 года назад

    Excellent video. Thanks

  • @msalameh01
    @msalameh01 2 года назад

    Many thanks Safak bro, excellent as usual, but you become very fast with using tabnine, i used to follow when u are writing and seeing, now i have to stop the video several times and reward to see the written functions. I know it makes writing easier but for learners becomes difficult to track, anyway thanks for sharing, you are the best.

  • @FelipeSantos-ce4hd
    @FelipeSantos-ce4hd 2 года назад

    Thanks a Lot for your brilhant work.

  • @basitkhan3853
    @basitkhan3853 2 года назад

    Thanks for your wonderful video

  • @SagarPatil-ch2wk
    @SagarPatil-ch2wk 2 года назад

    very greate explanations of hooks can you please make videos on Higher order components and react custom hooks

  • @mehrdad1068
    @mehrdad1068 2 года назад

    This one of them 🙏🙏🚀🚀🎊

  • @parmaryash4406
    @parmaryash4406 2 года назад +1

    Amazing

  • @brilliantatosam
    @brilliantatosam 2 года назад

    Thanks

  • @4BeerLife
    @4BeerLife Год назад

    Thx!)

  • @nischal-dahal
    @nischal-dahal 2 года назад

    This is awesome ❣

  • @damanpreetsingh8549
    @damanpreetsingh8549 2 года назад

    Love this ♥️

  • @flashz1
    @flashz1 Год назад

    Gold one!

  • @viniciusm.m.7822
    @viniciusm.m.7822 2 года назад

    Thanks!

  • @luizarnoldchavezburgos3638
    @luizarnoldchavezburgos3638 2 года назад

    thanks man i keep following this serie. Please create a real proyecto, it will perfect. Thanks.

  • @amoozuu5935
    @amoozuu5935 2 года назад

    I am Koustav Das. In my college, my BTech courses are embedded systems and robotics, data science, AI and ML, and cyber security. I want to be a full stack developer like you. Which course should I choose?

  • @andret2344
    @andret2344 2 года назад

    Can you briefly explain the useRef?

  • @willyhorizont8672
    @willyhorizont8672 2 года назад

    Thank youuu

  • @rajankhunt7002
    @rajankhunt7002 Год назад

    Plese make more video on how to use all remaining hooks and all design pattern which can we built and use in react Thank you.
    Plese make more video on how to use all remaining hooks and all design pattern which can we built and use in react Thank you.
    Plese make more video on how to use all remaining hooks and all design pattern which can we built and use in react Thank you.
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  • @imPriyankCoder
    @imPriyankCoder 2 года назад

    Hi thank you. Could you make a portfolio in reactjs but with login system where user can change there information on their own?

  • @chesterxp508
    @chesterxp508 Год назад

    GoodJob!

  • @berkepalamutcu9397
    @berkepalamutcu9397 2 года назад

    Can you make a video about higher order components??

  • @amans6504
    @amans6504 2 года назад

    Hi, when we talk about re rendering here, we do mean re rendering the vdom right?

  • @dr.science9609
    @dr.science9609 2 года назад

    Pls explain useEffect vs useMemo

  • @mehrdad1068
    @mehrdad1068 2 года назад

    Please make nft marketplace tutorial,like opensea,rarible..🙏🙏🌱

  • @harry4088
    @harry4088 2 года назад

    Which font you r using in vs code..in vs code settings font-family..please respond sir and how can i get it this font

  • @adigunolamide3230
    @adigunolamide3230 2 года назад

    Should we also be using clean ups when using Memo?

  • @diatm1506
    @diatm1506 2 года назад

    Will angular, nestjs, typeorm, socket, ngrx, rxjs?

  • @pratikgharge5623
    @pratikgharge5623 2 года назад

    Please make video on HOW TO MAKE CUSTOM HOOK .

  • @AhmedNasser-ey3px
    @AhmedNasser-ey3px 2 года назад

    awesome

  • @MERNstack-lm5dz
    @MERNstack-lm5dz 2 года назад

    hello respected sir please make one video on promises

  • @pavankristipati3924
    @pavankristipati3924 2 года назад

    Hi there I need some help to your side when ever on click like button it will show liked but when the page is refreshed the liked icon does not shown how to rectify this problem pls help 😊

  • @thefuntech2810
    @thefuntech2810 2 года назад +1

    Bro can you please make a video on WhatsApp business api full multiple chat bot application
    It's a very real life project 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @igor9silva
    @igor9silva Год назад

    Those "? true : false" gives me physical pain 😫

  • @basitkhan3853
    @basitkhan3853 2 года назад

    Make videos on some nodejs express Api

  • @agnieszkamiodek3486
    @agnieszkamiodek3486 2 года назад

    👍

  • @prawarmundra4931
    @prawarmundra4931 2 года назад

    waiting for
    react native project and
    flutter project

  • @regilearn2138
    @regilearn2138 2 года назад

    Please do redux RTK Query and More react videos with ❤ typescript❤,MERN PERN videos

  • @binyamgetachew1656
    @binyamgetachew1656 2 года назад

    very nice but can you make a video on redux saga pleaseeeeeeeeeeee

  • @ytchoong9387
    @ytchoong9387 Год назад

    Use reducer

  • @AhmedNasser-ey3px
    @AhmedNasser-ey3px 2 года назад

    use ref hook

  • @maziasty
    @maziasty 2 года назад

    whoever does this at 3:40 is not trustworthy

  • @jesuschristsaves1955
    @jesuschristsaves1955 2 года назад

    THE GOSPEL
    Moreover, brethren, I declare unto you the gospel which I preached unto you, which also
    ye have received, and wherein ye stand; 2 By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain. 3 For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures; 4 And that he was buried, and that he rose again the third day according to the scriptures:
    - 1 Corinthians 15: 1-4 KJV
    Greater love hath no man than this, that a man lay down his life for his friends. - John 15:13 KJV
    SAVALATION
    For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
    - John 3:16 KJV
    For God sent not his Son into the world to condemn the world; but that the world through him might be saved. John 3:17
    Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.
    - John 14:6 KJV
    Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved. Acts 4:12
    For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life. Romans 5:10
    But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed. - Isaiah 53:5
    For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: Not of works, lest any man should boast. Ephesians 2:8-9
    And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel.
    - Mark 1:15 KJV
    He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him.
    - John 3:36 KJV
    Who hath saved us, and called us with an holy calling, not according to our works, but according to his own purpose and grace, which was given us in Christ Jesus before the world began. 2 Timothy 1:9
    For the Son of man is come to seek and to save that which was lost. Luke 19:10
    The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance. 2 Peter 3:9
    He that believeth and is baptized shall be saved; but he that believeth not shall be damned. Mark 16:16

  • @chakhmanmohamed9436
    @chakhmanmohamed9436 2 года назад

    We should have used usecallback for that object refrence i think

  • @ekenesamuel4605
    @ekenesamuel4605 2 года назад

    these various explanations on lethal .... i will be looking forward for that of usecallback and if possible a project based video where these hooks are being used and explanation given why they are being used

  • @Pareshbpatel
    @Pareshbpatel 2 года назад

    {2022-08-24}, {2022-10-19}

  • @ludwigvillalba1886
    @ludwigvillalba1886 2 года назад

    Thanks

  • @fahrenheit6693
    @fahrenheit6693 2 года назад

    Thanks