วีดีโอ

currently working on it.

Thanks, glad you love it.

I'm currently working on my penultimate year project and when I'm done the second part will be out.

Glad to hear that!

Nothing spoil bro.

Lets connect on whatsapp +2347052472406

Currently working on it.

It's in the video's description

I'm glad you like it

@shashanksigh4708 The firebase API does not have much docs on how to work with Java/Springboot applications I checked the libraries in the maven repository to see if there was any relevant documentation on how to use the different classes&methods, but still found none I had to play around it for sometime before I saw a way. So it all depends on the use case for the application you're building and depending on which of the firebase service you're integrating in your application. And pls if you do find one let me know. Then again your can check using the link below firebase.google.com/docs/reference/

@alessandrocattaneo-v7q Firstly I'll love to start of by saying yes, you can have multiple logged in user at the same time making a request to the application, although I've implemented the project with the use of an 'In Memory Db', it is still very possible to have other logged in users in the application because I've included a '/register' endpoint where a new user can be registered. And Secondly with every request that is been made from the client to the server the jwtToken is been verified due to the presence of the extractClaims method in the JwtService class, which the defined snippet is seen below; public Claims extractClaims(String jwtToken) { return Jwts.parser() .verifyWith(generateSigningKey()) // This line ensures that the token is verified with the initial key that was used in the creation of the token. .build() .parseSignedClaims(jwtToken) .getPayload(); } and the process of checking if the token has expired involves extracting the claims which also involves verifying the token with the initial key that was used in signing it. I hope with this response I've answered your questions?

Yeah it is definitely not secure to store a sensitive details as such directly in the project directory, what I did here was just for demonstration purpose. I'll be uploading a video in coming days on how to store and retrieve sensitive files or information for apps that would be deployed on a cloud platform.

@@IOCodes Thanks brother, I'm waiting for your video. And just one feedback ig you can shorten your videos and can copy paste the code if you've dual screen. So, it'll be short and crisp.

Check my first video on the topic using the link below: th-cam.com/video/LM_Bnhf26Ew/w-d-xo.htmlsi=J-Yin4Rho495kGVe and if you need the source code, I've provided a link to the code's github repository in the description of the video.

Glad it was helpful

You're welcome, glad you loved it.

I'm glad you found it helpful

Glad it helped!

I'm glad it was helpful

Okay, I would love to know what you'll like to see.

From the error statement I think you didn't copy the correct jwt token so just try this time around to properly highlight the token and ensure that you're not adding or removing any character from the it. then let me know the result you got.

​@@IOCodesi had copied the token correctly...it seems that this one request i am testing has some issues, because other req calls work fine with this token...so the problem lies within my own code (controller) which i need to fix ...thank you very much for your quick response 👍 keep up the good work 👌

Thank you

for jjwt-api:0.12.5

In that case make use of the parser function like we have below but you'll have to note that some of the function have been deprecated for this particular dependency version.

Jwts.parser() .setSigningKey(generateSigningKey()) .build() .parseClaimsJws(jwtToken) .getBody();

I'll be providing the link to the github repo soon

Spring data rest automatically exports repository endpoints for your model objects so you don't necessarily need to start creating controllers and mapping them to different endpoints. And in the case of the view you'll have to take into consideration that the app been developed only consists of the API endpoints that would be consumed by any client side framework such as react or angular and displayed to the users of the application.

I would take it into consideration after uploading the second part of this project

Glad it was helpful!

Sure just try and stick around

I'll in due time I've been a little bit busy with some stuff

Thanks for your lovely comment 🙏

That is the exact opposite cause I'm a Java dev I C# and I don't wear glasses😎😎

The MEX of an array is the minimun value that does not exist in that array from the start of the array to the present index when iterating through the array. Take an example where we have an array with values [2 7 0 4 8 1 8 2 1 4], using a for loop to iterate through the array at the index 0 and 1 of the array the mininum positive value that does not yet exist is 0. but at index 2 we have 0, so 0 is no longer the MEX from that point but the new MEX is now 1 up until the 5th index where 1 appears in the array for the first time. Now the next lowest positive value should be 2, however the number 2 was the very first value in the given array as a result of that 2 cannot be the next MEX since it already exists in the array before the current index so the next MEX should be 3 and it appears to be the MEX till the end of the array since it does not appear in the array. final result from the above example show that the MEX from the above array is 0, 1, 3. Sorry for the late reply I replied previously but don't think the reply was published probably due to network issues. A new algo video coming in the next 24-48 hrs would love you to check it out.

​@@IOCodesthanks for explaining

@@kushikaagarwal3555 You're welcome

thank you so so much <3 @@IOCodes

Thanks

Thanks

I will