Lingy
Lingy

Lingy

My personal blog about technology


[ EN | PT ] How many satoshis does that coffee cost? - Quantos satoshis custam esse cafezinho?

3 Mar 2024 3 minute read 0 comments lingy

When I discovered Bitcoin in 2014, the first impression I had was that it was something hidden and unreal, used only by deep web criminals to sell drugs and weapons. Today I have a different conception of currency, understanding part of the advantag...

[ EN | PT ] New sites to get free courses on Udemy - Novos sites para pegar cursos grátis na Udemy

4 Feb 2024 3 minute read 0 comments lingy

English Version Now that the sites I normally used to get free courses on Udemy have closed, I felt the need to make a new post about them, since I use these sites a lot myself. There, you can get free coupons for different courses, as well as learn...

[ EN | PT ] Grasshopper will cease to exist - Grasshopper vai deixar de existir

7 Jun 2023 1 minute read 0 comments lingy

Well, that's it, Google has a programming teaching project for children and teenagers similar to FreeCodeCamp which is called Grasshopper. Like FreeCodeCamp, Grasshopper has the proposal to teach web programming in a simple and fun way, but with a m...

[ EN | PT ] Is Bitcoin now noisy? Or is it just propaganda? - O Bitcoin agora é barulhento? Ou é só propaganda?

10 Apr 2023 4 minute read 2 comments lingy

Recently, some studies have begun to emerge relating cryptoassets (in particular Bitcoin) to environmental problems, the newest controversy being the “noise pollution” of cryptocurrency miners. But why are so many people trying to focus on Bitcoin's...

Escola Virtual do Governo: mais um ambiente para você se aperfeiçoar como profissional

29 Mar 2023 1 minute read 3 comments lingy

Não é de hoje que eu venho trazendo locais onde você pode fazer cursos online gratuitos para melhorar seu currículo. A bola da vez é a Escola Virtual, uma iniciativa da ENAP. A EV funciona, basicamente, como qualquer outra escola virtual que eu já t...

Let's be a "fino señor 🗿🍷" helping people

20 Mar 2023 1 minute read 0 comments lingy

One of the coolest things about a crypto network is the alternative ways to monetize your laziness and staking, and one of them is putting a pair of tokens in a liquidity pool. While the possibility of an impermanent loss exists, often the pool's...

Why not question the financial system?

6 Mar 2023 1 minute read 0 comments lingy

Would you believe it if someone said that you need to make your money worth less every day for the world to keep working? Would you believe in a system that lives on debt and the misery of the population as a whole? Would you trust a group of parasi...

Site do SEBRAE conta com cursos profissionalizantes gratuitos

17 Feb 2023 1 minute read 0 comments lingy

  O site do SEBRAE nacional possui uma série de cursos gratuitos que você pode fazer e conseguir um certificado digital gratuito para melhorar seu currículo. Eles variam entre temas de empreendedorismo geral, legislação, comportamento profissional,...

Perl - Usando condicionais (parte 2)

2 Feb 2023 2 minute read 0 comments lingy

Ok, você deve estar pensando agora “tá, mas por que esse tutorial teve uma parte 2?”, e eu te respondo: Perl possui mais estruturas condicionais que apenas if e else. Uma dessas estruturas é a unless. Veja por exemplo o comando unless. O comando unl...

Perl - Using conditionals (second part)

2 Feb 2023 2 minute read 0 comments lingy

Ok, you must be thinking now “OK, but why did this tutorial have a part 2?”, and I answer you: Perl has more conditional structures than just if and else. One such structure is unless. See for example the unless command. The unless statement is a co...