master ᓚᘏᗢ

No vean a lo que le doy like 😦

[チェンソーマン【公式】 @CHAINSAWMAN_PR]

「#チェンソーマン 第二部」
ジャンプ＋にて
本日は最新第155話が配信されました！
※第156話は1週空いて2/28(水)配信予定です

▼「チェンソーマン」第155話はこちらから
https://t.co/u3K1HpOyJR

[no context memes @nocontextmemes]

why’s the second guy so suspicious 😭

[Python Developer @PythonDvz]

Python Book;

❗️Weekend giveaway❗️

I'm giving away some FREE copies of "Hands-On Data Structures and Algorithms with Python, 3rd Edition", to my followers.

If you want a copy, please do the following:
🔸Like
🔸Retweet
🔸Comment
🔸And then even better, send me a DM

#python

[💖 @twaniimals]

gracias a las personas que salvan a los animalitos ❤️

[Meight☁️ @justmeight]

Anime transformations that come with huge risks

[Thread 🧵]

Demon Slayer Mark

[Zetta @CapitanZetta]

Ya he recopilado TODAS las diferencias del MANGA de Tokyo Ghoul respecto a la SEGUNDA temporada del ANIME (Tokyo Ghoul √A).

Así que abro hilo con las casi 70 DIFERENCIAS:
🔽🔽🔽🔽🔽🔽

[Sahn Lam @sahnlam]

Improving API Performance with Database Connection Pooling

The diagram below shows 5 common API optimization techniques. Today, I’ll focus on number 5, connection pooling. It is not as trivial to implement as it sounds for some languages.

When fulfilling API requests, we often need to query the database. Opening a new connection for every API call adds overhead. Connection pooling helps avoid this penalty by reusing connections.

How Connection Pooling Works

1. For each API server, establish a pool of database connections at startup.
2. Workers share these connections, requesting one when needed and returning it after.

Challenges for Some Languages

However, setting up connection pooling can be more complex for languages like PHP, Python and Node.js. These languages handle scale by having multiple processes, each serving a subset of requests.

- In these languages, database connections get tied to each process.
- Connections can't be efficiently shared across processes. Each process needs its own pool, wasting resources.

In contrast, languages like Java and Go use threads within a single process to handle requests. Connections are bound at the application level, allowing easy sharing of a centralized pool.

Connection Pooling Solution

Tools like PgBouncer work around these challenges by proxying connections at the application level.

PgBouncer creates a centralized pool that all processes can access. No matter which process makes the request, PgBouncer efficiently handles the pooling.

At high scale, all languages can benefit from running PgBouncer on a dedicated server. Now the connection pool is shared over the network for all API servers. This conserves finite database connections.

Connection pooling improves efficiency, but its implementation complexity varies across languages.

Have you run into database connection limit issues as your API traffic grew? How did you troubleshoot and fix that?

–
Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): https://t.co/kNfv0DVDdf

[Interesting STEM @InterestingSTEM]

Everything You Can Do in Excel

[Gravantus @Gravantus]

This is the LAST day you can retweet this

[Aishwarya Nevrekar @nevrekaraishwa2]

Free Data Analyst Learning Path from Google

A thread 🧵👇

[Python Developer @PythonDvz]

Python libraries for ML https://t.co/3Oi0hWYulZ

#python #tensorflow #scikitlearn #numpy #keras #pytorch #lightgbm #scipy #theano #pandas #pybrain #matplotlib #pythonprogramming #pythonquiz #ai #ml #machinelearning #datascience

[Python Developer @PythonDvz]

Git vs Github https://t.co/OAItD6ou2D

#git #github #devops #python #programming #developer #morioh #programmer #softwaredeveloper #computerscience #webdev #webdeveloper #webdevelopment #pythonprogramming #pythonquiz #ai #ml #machinelearning #datascience

[Nature is Amazing ☘️ @AMAZlNGNATURE]

Baby gator in a moment of bliss

[Python Developer @PythonDvz]

Python Method Cheatsheet https://t.co/ioKJz6dlim

#python #cheatsheet #programming #developer #morioh #programmer #softwaredeveloper #computerscience #webdev #webdeveloper #webdevelopment #pythonprogramming #pythonquiz #ai #ml #machinelearning #datascience

[Pelle Dragsted @pelledragsted]

Elon Musk picked a fight with Nordic workers. We’re gonna make him lose. Help us get the message out: Dear @elonmusk - Get unionized or get out!

[Python Developer @PythonDvz]

Types of Operators🧠 https://t.co/EfjroR5k13

#python #programming #developer #morioh #programmer #softwaredeveloper #computerscience #webdev #webdeveloper #webdevelopment #pythonprogramming #pythonquiz #ai #ml #machinelearning #datascience