Jairo

Programmer 💻 Cyclist 🚴 Dinosaur 🦖

[LaBren @labrenn_]

Yo mera.

[Jairo @jaxanro]

@kaniu95 No hay suficientes cocos como para andar invitando gente así por así

[blindma1den @blindma1den]

Regla: 3-2-1 del backup 🔵

3️⃣ Crea 3 backup de tu data
2️⃣ Usa 2 medios de almacenamiento diferentes (USB, SSD, HDD)
1️⃣ Una de las copias debe estar en la nube ☁️

Ya puedes seguir scrolleando

[Jairo @jaxanro]

Serendipia

[Tendencias en Argentina @porqueTTarg]

“Rotación”

Por este camarógrafo que logró capturar cómo rota la Tierra. https://t.co/vWz9rOYZ0B

[Jairo @jaxanro]

Al final la pregunta es: ¿qué estás dispuesto a sacrificar?

[Jairo @jaxanro]

@heyalexzelaya PM

[kitze 🛠️ tinkerer.club @thekitze]

doing webdev for 15+ yrs

[Jairo @jaxanro]

Silence

[Jairo @jaxanro]

@powerhdeleon Pero nadie sabe en realidad como usarlas, por eso aquí te traigo 10 tips para que seas un experto y conquistes el mundo 🧵 … 👀?

[Jairo @jaxanro]

@MassielnMora Te envié DM 😁

[Cory House @housecor]

Problem: Your code base probably contains a lot of copy/pasted code, but it's hard to find.

Solution: jscpd

jscpd is a command line tool that finds copy/pasted code and reports specific duplicated lines.

Works for over 150 languages.

Example report:

[Jairo @jaxanro]

“Pray Driven Development” 🤣

[Luis Mejia - Dev @luismejiadev]

Hoy dije "Dios mío, ilumíname para encontrar este bug que llevo horas buscando" y me fui a comer

Al volver, en menos de 1h lo encontré, hice el PR y mande los cambios a revisión, justo para el reporte final del dia.

Le digo "Pray Driven Development"

[Mara "Mrs. Fahrenheit" Schmitman 🧡 @Fenomena]

Si todo sale bien, voy a necesitar 1000 (si, MIL) QA En breve. Les voy a confirmar este jueves.
Estén atentos!!

[Jairo @jaxanro]

@maripydev @TakenosApp Por qué detenerse siendo malo en una cosa cuando puedes ser malo en dos 😁

[Jairo @jaxanro]

La idea del software es facilitar el trabajo al usuario no agregarle más carga 🧐

[Charlie L ⚡️ @charliesbot]

🤓

“Como ingenieros de software, no nos pagan por programar. Lo que realmente nos pagan por hacer es resolver problemas para el negocio, a menudo mediante la programación.”

[B&S @_B___S]

That one dog that waits for its buddy...

[Jairo @jaxanro]

We worry so much about life that we forget how to live

[Dr Milan Milanović @milan_milanovic]

𝗪𝗵𝘆 𝗖#?

Some people often ask me why I chose C# instead of many other languages, and here I will try to explain why.

C# emerged as a strongly typed language that combined the robustness of C++ with the simplicity of Visual Basic. It was a Microsoft answer to Java, but better shaped (no entity beans and stuff), and it was developed increasingly to adapt to modern times. It was recently announced as a 𝗹𝗮𝗻𝗴𝘂𝗮𝗴𝗲 𝗼𝗳 𝘁𝗵𝗲 𝘆𝗲𝗮𝗿 𝟮𝟬𝟮𝟯 by the TIOBE index.

What are some C# features that I like:

🔹 𝗢𝗯𝗷𝗲𝗰𝘁-𝗢𝗿𝗶𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Encapsulation, inheritance, and polymorphism form the cornerstones of C#'s object-oriented foundation. Classes, interfaces, and abstract classes create a well-defined way of reusable and maintainable code.

🔹 𝗚𝗲𝗻���𝗿𝗶𝗰𝘀: Allows creating types that work with different data types without compromising type safety.

🔹 𝗟𝗮𝗺𝗯𝗱𝗮 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻𝘀: These anonymous functions add a touch of functional programming charm, streamlining code with less ceremony.

🔹 𝗟𝗜𝗡𝗤 (Language Integrated Query): Master the art of data manipulation with LINQ. This robust set of extensions brings the expressiveness of query languages directly into your C# code, letting you dance with data with ease.

🔹 𝗔𝘀𝘆𝗻𝗰𝗵𝗿𝗼𝗻𝗼𝘂𝘀 𝗔𝘄𝗮𝗶𝘁𝘀: Navigate the complexities of asynchronous programming with grace. C# 11's top-level statements and static local functions refine the flow, ensuring your code stays straightforward and performant.

And also some less used features:

➡️ 𝗧𝘂𝗽𝗹𝗲𝘀 for Returning Multiple Values: Simplify methods that need to return multiple values.

𝚙𝚞𝚋𝚕𝚒𝚌 (𝚒𝚗𝚝, 𝚜𝚝𝚛𝚒𝚗𝚐) 𝙶𝚎𝚝𝚅𝚊𝚕𝚞𝚎𝚜()
{
𝚛𝚎𝚝𝚞𝚛𝚗 (𝟷, "𝙷𝚎𝚕𝚕𝚘");
}
// 𝚄𝚜𝚊𝚐𝚎
𝚟𝚊𝚛 (𝚗𝚞𝚖𝚋𝚎𝚛, 𝚝𝚎𝚡𝚝) = 𝙶𝚎𝚝𝚅𝚊𝚕𝚞𝚎𝚜();

➡️ 𝗣𝗮𝘁𝘁𝗲𝗿𝗻 𝗠𝗮𝘁𝗰𝗵𝗶𝗻𝗴: Offer a concise syntax for type checks and casts.

𝚘𝚋𝚓𝚎𝚌𝚝 𝚘𝚋𝚓 = "𝟷𝟻";
𝚒𝚏 (𝚘𝚋𝚓 𝚒𝚜 𝚒𝚗𝚝 𝚒 || (𝚘𝚋𝚓 𝚒𝚜 𝚜𝚝𝚛𝚒𝚗𝚐 𝚜 && 𝚒𝚗𝚝.𝚃𝚛𝚢𝙿𝚊𝚛𝚜𝚎(𝚜, 𝚘𝚞𝚝 𝚒)))
{
𝙲𝚘𝚗𝚜𝚘𝚕𝚎.𝚆𝚛𝚒𝚝𝚎𝙻𝚒𝚗𝚎($"𝙸𝚗𝚝𝚎𝚐𝚎𝚛 𝚟𝚊𝚕𝚞𝚎: {𝚒}");
}

➡️ 𝗟𝗼𝗰𝗮𝗹 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀: Improve code organization and readability within more extensive methods.

𝚙𝚞𝚋𝚕𝚒𝚌 𝚜𝚝𝚛𝚒𝚗𝚐 𝙽𝚊𝚖𝚎 => "𝙼𝚒𝚕𝚊𝚗";
𝚙𝚞𝚋𝚕𝚒𝚌 𝚟𝚘𝚒𝚍 𝙶𝚛𝚎𝚎𝚝() => 𝙲𝚘𝚗𝚜𝚘𝚕𝚎.𝚆𝚛𝚒𝚝𝚎𝙻𝚒𝚗𝚎("𝙷𝚎𝚕𝚕𝚘, " + 𝙽𝚊𝚖𝚎);

➡️ 𝗘𝘅𝗽𝗿𝗲𝘀𝘀𝗶𝗼𝗻-𝗯𝗼𝗱𝗶𝗲𝗱 𝗠𝗲𝗺𝗯𝗲𝗿𝘀: Allow defining member bodies using concise lambda expressions.

𝚙𝚞𝚋𝚕𝚒𝚌 𝚜𝚝𝚛𝚒𝚗𝚐 𝙽𝚊𝚖𝚎 => "𝙼𝚒𝚕𝚊𝚗";
𝚙𝚞𝚋𝚕𝚒𝚌 𝚟𝚘𝚒𝚍 𝙶𝚛𝚎𝚎𝚝() => 𝙲𝚘𝚗𝚜𝚘𝚕𝚎.𝚆𝚛𝚒𝚝𝚎𝙻𝚒𝚗𝚎("𝙷𝚎𝚕𝚕𝚘, " + 𝙽𝚊𝚖𝚎);

➡️ 𝗡𝘂𝗹𝗹-𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿𝘀: Simplify checks for null before accessing members or elements.

𝚙𝚞𝚋𝚕𝚒𝚌 𝚌𝚕𝚊𝚜𝚜 𝙿𝚎𝚛𝚜𝚘𝚗
{
𝚙𝚞𝚋𝚕𝚒𝚌 𝚜𝚝𝚛𝚒𝚗𝚐 𝙽𝚊𝚖𝚎 { 𝚐𝚎𝚝; 𝚜𝚎𝚝; }
}

𝙿𝚎𝚛𝚜𝚘𝚗 𝚙𝚎𝚛𝚜𝚘𝚗 = 𝚗𝚞𝚕𝚕;
𝚜𝚝𝚛𝚒𝚗𝚐 𝚕𝚎𝚗𝚐𝚝𝚑 = 𝚙𝚎𝚛𝚜𝚘𝚗?.𝙽𝚊𝚖𝚎?.𝙻𝚎𝚗𝚐𝚝𝚑.𝚃𝚘𝚂𝚝𝚛𝚒𝚗𝚐(); // 𝙽𝚘 𝙽𝚞𝚕𝚕𝚁𝚎𝚏𝚎𝚛𝚎𝚗𝚌𝚎𝙴𝚡𝚌𝚎𝚙𝚝𝚒𝚘𝚗

What else I like in the C#/.NET Ecosystem:

🔸 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: With the introduction of .NET Core, C# expanded beyond Windows, embracing Linux and macOS.

🔸 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 𝗮𝗻𝗱 𝗰𝗼𝗿𝗽𝗼𝗿𝗮𝘁𝗲 𝘀𝘂𝗽𝗽𝗼𝗿𝘁: Backed by Microsoft and a vibrant open-source community, C# stays cutting-edge with regular updates and a wealth of libraries. There is even open communication and discussion between the language design team and the community.

🔸 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗶𝘁𝘆: From desktop applications to mobile apps (via Xamarin), web applications (ASP. NET), and gaming (Unity), C# is versatile.

🔸 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗲𝗺𝗲𝗿𝗴𝗶𝗻𝗴 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: Actively evolving to integrate with advanced technologies like cloud services, IoT, and machine learning.

🔸 𝗚𝗿𝗲𝗮𝘁 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: Microsoft offers comprehensive, up-to-date documentation for all critical features.

Check the full C# mindmap with all essential features.

Which features do you like, and which do not?

The complete .NET Developer roadmap for 2024 with all learning resources is in the comments.

#csharp #dotnet

[Oromartv @oromartv]

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