Douglas Maia
8.3K posts

Douglas Maia
@dougtodoerrado
Viaje no que tem importância... Trabalhando na adoção de $Bitcoin. #BITCOIN $EVMOS $JUNO $XMR $AKT #COSMOS #OSMO #IBCgang # #DeFi
Brasil Katılım Haziran 2010
988 Takip Edilen809 Takipçiler
Douglas Maia retweetledi
Douglas Maia retweetledi

7 must-know strategies to scale your database.
1 - Indexing:
Check the query patterns of your application and create the right indexes.
2 - Materialized Views:
Pre-compute complex query results and store them for faster access.
3 - Denormalization:
Reduce complex joins to improve query performance.
4 - Vertical Scaling
Boost your database server by adding more CPU, RAM, or storage.
5 - Caching
Store frequently accessed data in a faster storage layer to reduce database load.
6 - Replication
Create replicas of your primary database on different servers for scaling the reads.
7 - Sharding
Split your database tables into smaller pieces and spread them across servers. Used for scaling the writes as well as the reads.
Over to you: What other strategies do you use for scaling your databases?
GIF
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Douglas Maia retweetledi
Douglas Maia retweetledi

Google, IBM and Harvard University are sponsoring Free courses for Python
𝟭. 𝗖𝗦𝟱𝟬𝗣 𝗳𝗿𝗼𝗺 𝗛𝗮𝗿𝘃𝗮𝗿𝗱 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆
youtube.com/playlist?list=…
𝟮. 𝗣𝘆𝘁𝗵𝗼𝗻 𝗳𝗼𝗿 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 𝗯𝘆 𝗜𝗕𝗠
cognitiveclass.ai/courses/python…
𝟯. 𝗜𝗻𝘁𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘁𝗼 𝗣𝘆𝘁𝗵𝗼𝗻 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗯𝘆 𝗨𝗱𝗮𝗰𝗶𝘁𝘆 𝗳𝗼𝗿 𝗙𝗥𝗘𝗘
imp.i115008.net/MmW5nY
𝟰. 𝗟𝗲𝗮𝗿𝗻 𝗣𝘆𝘁𝗵𝗼𝗻 𝗯𝗮𝘀𝗶𝗰𝘀
learnpython.org
𝟱. 𝗟𝗲𝗮𝗿𝗻 𝗣𝘆𝘁𝗵𝗼𝗻 - 𝗙𝘂𝗹𝗹 𝗖𝗼𝘂𝗿𝘀𝗲 𝗳𝗼𝗿 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 𝗯𝘆 𝗙𝗿𝗲𝗲𝗖𝗼𝗱𝗲𝗖𝗮𝗺𝗽
youtube.com/playlist?list=…
6. Machine Learning with Python
imp.i384100.net/eKJOOZ
7. Python for Beginners (2023)
udemy.com/course/python-…
8. Learn Python for Total Beginners
udemy.com/course/python-…
9. Python for Data Science, AI & Development
imp.i384100.net/5gmXXo
10. Python for Everybody Specialization
imp.i384100.net/oqWMgY
11. Crash Course on Python
imp.i384100.net/QyzVe6
12. Google IT Automation with Python Professional Certificate
imp.i384100.net/Gmorq2
13. Python 3 Programming Specialization
imp.i384100.net/m53qey
14. Get Started with Python by Google
imp.i384100.net/q4391q
15. Programming in Python by Meta
imp.i384100.net/DKgG5G
16. Data Analysis with Python by IBM
imp.i384100.net/jrDMMb
Become a Python Backend Developer in 4 Months! 💼🔥
🚀 𝗬𝗼𝘂𝗿 𝟰-𝗠𝗼𝗻𝘁𝗵𝘀 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗣𝗹𝗮𝗻 🚀
1️⃣ 𝗠𝗼𝗻𝘁𝗵 𝟭: 𝗚𝗲𝘁 𝘆𝗼𝘂𝗿 𝗯𝗮𝘀𝗶𝗰𝘀 𝗿𝗶𝗴𝗵𝘁
1. Learn Python:simplilearn.com/learn-python-b…
2. Python Projects: hackr.io/blog/python-pr…
3. DSA with Python: imp.i115008.net/0Z7obY
2️⃣ 𝗠𝗼𝗻𝘁𝗵 𝟮: 𝗗𝗶𝘃𝗲 𝗶𝗻𝘁𝗼 𝗙𝗹𝗮𝘀𝗸 𝗮𝗻𝗱 𝗔𝗣𝗜
Learn Flask: codecademy.com/learn/learn-fl…
Flask Projects: machinelearningprojects.net/flask-projects/
Learn REST API with Flask: realpython.com/flask-connexio…
3️⃣ 𝗠𝗼𝗻𝘁𝗵 𝟯: 𝗠𝗮𝘀𝘁𝗲𝗿 𝗮𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗰𝗼𝗻𝗰𝗲𝗽𝘁𝘀 𝗮𝗻𝗱 𝗱𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀
1. Learn Multithreading, Multiprocessing, Asyncio: lnkd.in/e_99Jiwp
2. Gunicorn & Nginx with Flask: lnkd.in/eWxgTNdB
3. TDD with Python & Flask: lnkd.in/eMjweHuZ
4. Basic RDBMS: lnkd.in/ebkPd8-q
5. Learn SQL: sqlbolt.com & W3Schools.com
6. PostgreSQL with Python: lnkd.in/esKUqNdt
7. Flask App with PostgreSQL: lnkd.in/eTzpcwNc
4️⃣ 𝗠𝗼𝗻𝘁𝗵 𝟰: 𝗣𝗼𝗹𝗶𝘀𝗵 𝘆𝗼𝘂𝗿 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗽𝗿𝗲𝗽𝗮𝗿𝗲 𝗳𝗼𝗿 𝘁𝗵𝗲 𝗷𝗼𝗯 𝗺𝗮𝗿𝗸𝗲𝘁
1. Basics of Bash: lnkd.in/eZnG8cP6
2. Basics of Docker: lnkd.in/eFEK_aXW
3. Deploy Flask App with Docker: lnkd.in/eTjnFW8Y
4. GIT & GitHub: lnkd.in/ejshTxFw
5. Python Portfolio on Github: lnkd.in/eB2AanXj
6. Python Resume Ideas: lnkd.in/e_Fb7uNi
Follow @manishkumar_dev for more such content.

English
Douglas Maia retweetledi
Douglas Maia retweetledi
Douglas Maia retweetledi

We won't grow @cosmosibc with @jackzampolin in charge of that growth.
Growth led by @ComposableFin happens despite @strangelove labs best efforts.
Even @solana can see this.
English
Douglas Maia retweetledi

They said it couldn't be done
"Ethereum IBC is being done by so many other teams"
"Solana IBC is impossible"
Now I'm transferring my Pepe from Ethereum to Solana
@wormhole we're coming for your lunch
Trust-minimization always wins in the long-run.
PM

English
Douglas Maia retweetledi
Douglas Maia retweetledi

Cosmos/IBC/Interchain Network/IBC Network—call it whatever you want, it's the best.
VCs can look elsewhere if they want YOU to use our FREE tech and call it something else.
TL;DR: 92 L1s connected to IBC w/ $0 dollars lost to ibc hacks, Ethermint and CosmWasm chains, rust, go, solidity, java, move.
Some features include ICA, ICS, CGP, CTP, Mesh Security, alloyed assets, BTC L2s, rollups, ZKs, data availability layers, outpost, chainlets, aOS, privacy by default, cloud compute, real decentralized storage, AI oracles, AI authenticity proofs, inEVM, inSVM, account abstraction, smart accounts, speed, modularity, Cabals, Bad Kids, and Sloths.
DONT **** with US.🎤
English
Douglas Maia retweetledi
Douglas Maia retweetledi
Douglas Maia retweetledi

Informação valiosa de alguém de extrema confiança e conhecimento, aproveite 👇
𝕿𝖗𝖊𝖎𝖓@joaotrein
Tier list de hardwallets e signing devices youtu.be/nZ9aA8GdKeQ
Português
Douglas Maia retweetledi

Introducing: The Akash Chat API
Run inference on Llama 3 powered by Akash GPUs.
The Akash Chat API is completely zero-cost, with all funding provided by @ovrclk_. This is the easiest way to get started developing using Akash compute.
The limited public beta starts today: A select group of developers will get early access in the first cohort, with additional cohorts rolling out in the coming weeks.
After the beta is complete, the API will become open and permissionless for anyone to access.
To apply to the beta, head to discord.akash.network:
> Navigate to the "akashchat-api" channel
> Introduce yourself and how you plan to use the API
> The core team will be in touch if you're selected for the beta
For anyone not selected for the beta, stay tuned for the launch of fully permissionless access in the coming weeks.

English
Douglas Maia retweetledi
Douglas Maia retweetledi

Aspas
“A maioria dos jovens já percebeu que o jogo da vida está perdido. E por mais que eles se trabalhem, a maioria não vai chegar nem perto da vida exposta nas redes. Então descansaram. Quando não há incentivo, não vale a pena o esforço.”
Minha opinião. Eu acho que a pessoa até os 40-45 anos tem que ter a dignidade e honradez de tentar ao máximo dar certo. Estudar, se esforçar, batalhar.
Porém, se a pessoa vai chegando nessa idade e não deu em nada na vida, mesmo com esforço, não condeno quem decidiu jogar a toalha e tocar a vida de jeito que der.
O mundo encareceu, tudo está muito mais disputado, e não somos eternos.
Português
Douglas Maia retweetledi
Douglas Maia retweetledi

















