Angular - Common Questions (and Answers!)

[@michaelw8908]

Was intending to look at this for just 2 minutes... but ended up finishing the entire video because the contents are so good and engaging. Thanks Max =)

[@davidjustice2323]

True story

[@akliluweldu1805]

true that

[@davidjustice2323]

You're the best tutor I've ever seen in my whole life, I watched the full course of Angular that you created and I really wonder how much knowledgeable you are! I even put your picture as a cover photo on my FB. Hope you make another series of Angular practice on a real project. God bless you.

[@academind]

Wow, thank you so much for your amazing feedback David!

[@davidjustice2323]

You deserve more bro. Keep it up

[@mohsenmadi3590]

Thank you Max! I especially loved the means to include javascript libraries towards the end that's awesome.

[@reveryoungfo]

Shame that I did not know about you and about your courses earlier! Im after your Angular courses and I recomend them all to everybody. You do so so good job! Thank You!

[@academind]

Great to have you on board now Sebastian! Thanks a lot also for your support :)

[@mayankamrit5431]

Why the angular cli doesn't ask us do you want me to register the service to the app module ??? please tell me why?

[@Viureify]

If you are pondering about taking the big leap and really dive into Angular, this guy Maximilian Schwarzmüller should be your number one choice as an online tutor. His free KZbin videos are so good I can't believe they are free, but his online course "Angular 6 - The complete guide" on Udemy is even better. I have completed 25 % of the Udemy course as of now, and I am mindblown. I have never, ever experienced such an enthusiastic, skilled and motivating tutor. The lectures are fantastic, and the course assignments as well. Maybe the most important factor to Max's success as a tutor is the fact that he is really good at explaining not only how, but *why* you should do things a certain way. As a disclaimer: I have not been paid for this endorsement, I just freaking love Max' mission to help everyone become proficient web developers.

[@academind]

Wow, thanks a million for your absolutely fantastic feedback Pascual! It honestly means a lot to me to read such a rewarding comment, really happy to read that you like my tutorials :)

[@niminremo]

Thanks Max, You have mentioned there is no session storage available in angular. Only local storage and server side database store state across page reloads but I am confused here because session storage is also available in angular which you haven't mentioned. Could you please help me in solving this confusion

[@CodingAbroad]

Nimin Prabha you can use both if you want

[@niloferakb5106]

The way you are explained was awesome

[@AnkitkumarChheda]

Very very very very helpful. You must add this video in your video course.. I have enrolled to your course on udemy and this video definitely can find a place in conclusion of the course

[@academind]

Thanks so much for the great feedback, I'll see what I can do!

[@timharris72]

This was really helpful. Thanks for posting. Sometimes setting up Angular can be the hardest part. The section on importing modules was a clear explanation.

[@academind]

Thanks so much, really awesome to hear that!

[@rajeshnewtemp4243]

when I click back arrow bar in browser how to load the previous page exactly

[@mohammedfahimullah4999]

can someone clearly explain what is the difference between subscribe and promise with an example

[@ythalorossy]

Thanks Max, I am learning a lot with your courses and orientations.

[@academind]

Thank YOU for sharing this Ythalo, really happy to read that!

[@anupbid]

I'm using ngrx.. in effect files I have a catch section after my API call to catch 500 or 400 errors and it works fine and I use 'of' operator to dispatch an action as return of( { type: 'FailedApiCall', payload: err.error } ); But what if I want to dispatch two actions .. how can I do it as to dispatch two actions using merge map .. plz help.. your help will be appreciated.. thank you in advance.

[@sathishraj1]

Hi, thanks! If i was using a mobile app, and need angular and swift to coexist , how will i make api calls and linkouts possible.. Thanks!

[@duanehodges3146]

Would you happen to have a video using firebase queries with Angular route resolvers?

[@nallaspathfinder9779]

watch this angular interview :kzbin.info/www/bejne/nmPLkoF5iqiDbqs

[@PauloSantosk]

Amazing video, i was struggling about third party librarys around time and besides the various possible ways to do it, i always have doubts about it.

[@LaTejaCorridaLider]

Help me please!! Do you know any way to replace the slash with a hyphen in the angular url?

[@Seeker0180]

Hi Max, I'm a subscriber to your Angular and Typescript courses on Udemy. This video was great. I think more examples of using third party libraries would be great in general for those of us that have got the basics of Angular down. I've found that much of my time is spent trying to get various cool libraries working only for them to break by project. Learning really becomes fun once a third party library is integrated with angular (your Angular Google Maps video was a great learning experience since I was able to integrate it with firebase and do some really innovative stuff). Keep up the good work.

[@academind]

Thanks for your awesome and very useful feedback - I'll try to improve regarding this in the future! :)

[@CodingAbroad]

It would be great to have a proper explanation when using ‘value’ in select tags. For example value vs [value] vs [ngValue]. I’ve seen all 3 being used.

[value] you can assign a value from de ts file.

[@aayushkc2306]

i am getting ( npm WARN tar invalid entry) error while creating angular app does anyone know how to solve it??

[@rubikamurugathas2576]

Clearly explained..Very helpful..thank u

[@Albert-fe8jx]

Excellent. Liked the version background.

[@academind]

So happy to read that you like it Albert, thank you very much for your comment!

[@TheMiamiVice27]

I am currently watching Your angular tutorial on Udemy , and I was always trying to get the bigger picture. This video explained all to me! THANK YOU!

[@academind]

Very happy to have you on board here and on Udemy, thanks so much for your feedback :)

[@ashishsharma-tj6dg]

server side rendering doesn't work can you please explain it with the new version of angular.

[@academind]

For CLI projects (which most projects probably are), the following link might be helpful: github.com/angular/angular-cli/wiki/stories-universal-rendering

[@littlethingsmatter543]

what angular have which not have angularjs ,means any example of any feature which angular have but angularjs

[@sravannayini4329]

Super.Please continue doing more awesome videos like this.

[@academind]

I'll try my best to do so Sravan, thanks a lot for your great feedback!

[@oluwasegunige2621]

Can Augury be used with VueJS?

[@RahulGupta-vr1xd]

Adding js and css in index.html or use npm install which one should we use, which is the recommended approach?

[@CodingAbroad]

Rahul Gupta either is fine. I personally use npm as I like to keep the index.html as generic as possible

[@عبقرينوووو-ر1ز]

ng2telinput angular 8 could you give an example

[@DarshanShah838]

Very nice video! Very helpful. I have a question. Can we run angular 4 application with some Java code in a docker container? and how?

[@santhoshkaleru3758]

You are awesome sir, this video gives a lot knowledge to me, very very very thanks

[@academind]

Thank you so much for your comment Santhosh, it really makes me happy to read that!

[@krishnavankadari]

Thanks for this one,Can we call WCF service from angular application, how can we handle CORS issue

[@ayo__ayo]

A lot of the tutorials that I watch uses Firebase as the back end which is great. What about other back-ends such as Parse? Do you do it the same way?

[@alpha12beatz]

Is it possible for anyone to edit the Code from the Browser's src and execute that version of the app instead of the original un-altered code?

[@academind]

Yes, this is possible. It'll only run the edited version in your browser of course though.

[@10vinaysingh]

Hi Max, I follow you on udemy and as usual you are a great trainer and teacher. I want to create some complex word document file in angular 9. Can you please suggest best way to do this in angular or server side code (C#). It would be great if you could provide some tutorial , links and library etc.

[@barjosa31blogspot83]

Appreciate your efforts! Great stuff! Keep it up!

[@academind]

Thank you so much for your great comment!

[@ShawnNeckelmann]

Max - how're you seeing the industry adopt the appropriate "AngularJs" vs. "Angular" naming? IMO - the Angular team really put developers in a bind with this naming. It's very evident when Googling for Angular answers and always getting AngularJs answers instead of Angular answers. Conversations are also difficult at the beginning when some people aren't aware that AngularJs = Angular1 & "Angular"=>2.0. Frustrating.

[@academind]

Yeah, the naming is an issue. Over time, it'll get better but I agree, it might've been better to choose a more distinct name.

[@lucasterable]

That's exactly what I thought too! In a world where recruiterst still list "J2EE" in job requirements, the naming strategy aroung Angular's verions was bound to lead a lot of confusion.

[@venkateshakula700]

Awesome Max!

[@vishal_taywade]

Thanks, Maxx! its really helpful this video. I want to know about an Angular life cycle, could you please explain in detail.

[@darkogele]

Question about angularJS do you still use angular 1 or you totally skip that version also are there some features from angular 1 that you miss in the new versions ? :)

[@CodingAbroad]

Darko Gelevski Angular 1 is a nightmare compared to today’s standards. I wouldn’t use it. Only possible advantage of it is that it doesn’t need compiling

[@casovita]

Thank you for great video! What kind of approach or tool you can advice for client/ui state management?

[@academind]

Give NgRx a try - it's basically Redux for Angular

[@azeeminator]

Is it necessary to know the whole MEAN stack if you work on Angular?

[@academind]

No, not at all! You can just focus on Angular. The MEAN stack is one possible (not the only one) fullstack approach but a lot of developers only work on the frontend part which would just be Angular.

[@azeeminator]

Okay Danke!

[@gopal4me785]

Hi i hv one thought in my mind. Are they doin well?? Evry year they released new versions. Each n evry yr we need to update on one technology. My thinking is right or ...

[@academind]

The new versions don't introduce groundbreaking changes every time. Angular 6 has pretty much the same features and syntax as Angular 2. It just received a lot of (behind the scenes) optimizations. We also have React 16 but no one is complaining about that ;)

[@MinhTuanTerryTa]

Awesome video as always! I have a question about Redux. I don't know if this is the right place to ask but I'm asking away anway .Since Redux keeps history of the states, if the user keeps the app running for too long, will Redux keep eating up the memory? Is there anyway to trim the old states?

[@academind]

In the end, Redux uses JS of course. So JS memory management applies. Redux certainly also has some internals that help but to be honest, I don't know these.

[@MinhTuanTerryTa]

Thanks for the reply.

[@hansschenker]

Redux style with NgRx: you can define how many state versions you to keep around (25 is normal)

[@pp-ee5fw]

Very helpful , thanks

[@mooodddy1]

Thanks max Great Job please make video a bout what's new in Angular 5 or 6 ? Thanks again :)

[@academind]

I will once it's out :)

[@ejazsidhu9910]

thanks dear sir , you are my hero,doing great work

[@academind]

Thank you so much Ejaz, this really means a lot to me :)

[@singhkumardev]

why we use typescript in angular

[@luqeckr]

Why you recommend the use of ngrx subject instead of eventemitter (which you didn't even mention 😁 ) ?

[@academind]

It's considered a good practice to use Subject. EventEmitter essentially wraps it and really is only meant to be used with @Output, not as a general Event emitter for the whole application.

[@instituteofprofessionalcom2578]

Can we make a podcast app with audio buffring, download , uploads facilities

[@madhavig570]

Hey Max, U are Unique. Thank you so much.

[@academind]

Thank you Madhavi :)

[@aravindravva3833]

can u take another live seesion on angualer please its been two years this video pubished I took all ur courses in udemy

[@nallaspathfinder9779]

kzbin.info/www/bejne/gouceXZ-lrilqKs

[@filipantic3742]

How can I dynamically make nested menu like: { "home":{ "level1":{ "level2":"Menu" } }, "File":{ "level1":"Menu2" } } I asked this few times, but still i didnt get an answer

[@niamreg_dev]

const routes: Routes = [ {path: '', redirectTo: 'welcome', pathMatch: 'full'}, { path: 'home', component: HomeComponent, children: [ {path: '', redirectTo: 'HomeComponent'}, {path: 'level1', component: Level1Component}, ] }, { path: 'file', component: FileComponent, children: [ {path: '', redirectTo: 'FileComponent'}, {path: 'level1', component: Level1Component}, ] }, {path: '**', component: HomeComponent} ];

[@mohamedelshorbagy1711]

I think You should Use JavaScript Recursion See MPJ Video About Recursion or the ES6 Camp from Max and this will help you a lot ans specifically MPJ's Video has this example

[@filipantic3742]

Germain Michaud that is not dynamically

[@ROHITSHARMA-og7ue]

Amazing sir

[@Boyko585]

How to reactive change 2 or more properties of object in vue?

[@yuvrajingale23]

Perfect Show

[@LifeChors]

Good knowledge share, thankyou

[@academind]

Thank YOU for sharing this Rohit!

[@sarlahume]

Very nice 👌

[@alexnezhynsky9707]

What's bothering me is why Google isn't using its own framework that it endorses? IMO, React > Angular

[@academind]

Google is using Angular. To which source are you referring?

[@Justin-C]

Google has something like 600 applications that use Angular..

[@mdzakariamasud8326]

please rewrite this full course like react one

[@osamaalnuimi4548]

?? is recommended to use jquery with angular 4

[@academind]

No, this is not recommended, you should only use one DOM-manipulating library/ framework. And if you build an Angular project, that would be Angular.

[@sreedhar6542]

Angular 2 and other versions can be named as AngularTS

[@academind]

That actually would've been a cool name!

[@sreedhar6542]

version naming distress can be avoided.

[@venkateshcivic]

Hi, I was asked by interview, ho the angular change detection happens like example binging happens. Please clarify, it would be great. Regards, Venkatesh

[@chintakindiabhinav]

Awesome thank you!!!

[@pranavshete2439]

Explain Angular life cycle working process ??

[@TerenceKearns]

VERY HELPFUL

[@academind]

Happy to read Terence!

[@shiprasaha9321]

Awesome !!

[@niteshshrestha9554]

Really helpful

[@academind]

Happy to read that NItesh, thank you!

[@TruthOf42]

never thought I'd hear the phrase "don't forget to unsubscribe" on youtube

[@ankitjaiswal5068]

Tysm Sir It is Very good

[@hansschenker]

Angular = Microsoft Technologies (Typescript, RxJs, XHR) + Google Engineering Skills (CI, Monorepo, ...)

[@vibhugautam5093]

Maximilian the god of Angular

[@yashwardhanpauranik1670]

Please make videos on Angular HTTPCLIENT and NgRx store on KZbin please.... 🤓🙏

[@academind]

Thanks for the suggestion - I think there's a good chance that I'll add content on that :)

[@yashwardhanpauranik1670]

Academind Thank you so... I'm waiting for it 😃🤓

[@shubhamsingh-xk4nf]

nice work

[@TheK2Ninja]

You can also host your Angular & React app on github pages for free.

[@academind]

Absolutely. It's just impossible to name all providers. Firebase hosting + AWS S3 are also free (until you exceed certain, generous, quotas).

[@deepak1725]

too good.. Thxxxx alottt

[@academind]

Thanks a lot for your comment Deepak!

[@janbasha7814]

Thank you

[@kamalkamals]

alert( ' other question: need to add a video to explain best practice to create an angular app with angular cli, core module, share module ...etc' )

[@velopia]

Vue/Feathers Js please....

[@daniellaerachannel]

great

[@ShlomiLevi972]

Good Video. Please update your vscode :)

[@academind]

I did it! ;)

[@shahnawazkhan8050]

Awesome

[@themanthis837]

Thanx

[@academind]

Thank you for your comment!

[@aakashggujju]

👌

[@sushmithareddy4722]

Hey Max, can you provide me a full-time job?

[@chanlito4896]

console.log('Why am I even using Angular in the first place?')

[@robinr2336]

Thank you