Sami A.

Full Stack Software Engineer👨‍💻 | Father & Husband👨‍👩‍👧 | Arsenal COYG

[Sami A. @samiu25]

@shuabe @PaikCapital AsSalam alikum brother, I am wondering if you can share the project to use or guide me on how I can create something like that please

[Sami A. @samiu25]

@ssylvan Congrats, the passport comes with a lots of on arrival visas, Enjoy!

[Sami A. @samiu25]

@shreydesai 😂🤣

[Sami A. @samiu25]

Whether you agree or disagree with kevin Samuel, this is not the time to talk bad about him or things he stood for...

[Sami A. @samiu25]

@LearnWeb3DAO 👋

[Sami A. @samiu25]

@sharathkrml 😭😭

[Sami A. @samiu25]

@Rahatcodes I was thinking about a course for mini TikTok series, I’d be down!

[Sami A. @samiu25]

@ShreyaEth 👋

[Sami A. @samiu25]

@KhadarTheDon MashAllah May Allah reward you

[Sami A. @samiu25]

@aryan_eth 👋

[Sami A. @samiu25]

This is picks up from the previous topic of library and shows you how to access the library address.

[Anni Maan | nextbunny.co @Anni_Maan]

Solidity Day 26 - Access Library

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https://t.co/FrnpGPHhx8

#CodiesAlert

[Sami A. @samiu25]

There are two ways to access the library inside the contract, and it seem like the more readable way is using the keyword 'using'

[Sami A. @samiu25]

Library are very useful way to increase productivity and reduce redundancy because library allow you to create method that can easily be used in any contract, so this way you only need to create a method for whatever you want to do and use it in the contract...

[Anni Maan | nextbunny.co @Anni_Maan]

Solidity Day 25 - Library

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https://t.co/0PYh5oh7WJ

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[Sami A. @samiu25]

It is important to understand why we are using the 'storage' and not memory because of the data manipulation is not happening in the library but the contract, and also we can only assign constant variables inside the library...

[Sami A. @samiu25]

@kacieahmed 👋🏼

[Sami A. @samiu25]

@Param_eth @SaveToNotion #thread

[Sami A. @samiu25]

you will need the address of the deployed contract, the one you want to interact with, within the interface you can specified which functions you want to interact with, it is not necessarily to call all of the functions in there, only the one you want to interact with

[Sami A. @samiu25]

Interfaces are useful when we want interact with a contract that's already been deployed and access those information, instead of 'contract' keyword interfaces start with it own keyword 'interface' and it is common practice to start the name of interface function name with a 'I'

[Anni Maan | nextbunny.co @Anni_Maan]

Solidity Day 24 - Interface

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[Sami A. @samiu25]

lastly 'external' function can't be used in derived function nor can they be inheritance, but it can be used in a different file after it has been deployed onto the blockchain using the contract's address, and make sure the function is set to 'view' and not 'pure',very useful vid

[Sami A. @samiu25]

This class continues from the previous class, which was on inheritance, last class was based on the 'public' function which there were no problem inheriting, but if the function is set as 'private' you won't be able to inheritance into a different contract...

[Anni Maan | nextbunny.co @Anni_Maan]

Solidity Day 23 - Modifier Scope

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[Sami A. @samiu25]

but you will still be able to use it in a different function but within the same contract, moving on to 'internal' function which work much like the 'public' function can be used in the derived contract and can also be inheritance...