Davronbek | SWE 🪐
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SWE: Python | Go | VueJs

- Loyihalardagi xatoliklar va ularni xal qilishdagi ba'zi tavsiyalarni yozib boraman.

Don't be shy, say hi 👋 | @firdavs_dev | https://davronbek.dev
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Forwarded from @Rustam-Z⚡️
1 year ROADMAP by me, Google Engineer: How to learn PROGRAMMING

This is what I did back when I started my career.

LINK: https://www.notion.so/rustam-z/How-to-Learn-PROGRAMMING-ROADMAP-2701ece53065801db6e0c7f7f17ea5a4

Share it with someone who needs to see this.

I'm 100% confident you can get a job if you follow every single step in this guide.

🔘Learn Programming Concepts with C++
🔘Learn Python or JavaScript
🔘Learn Backend
🔘Build Projects and Find your FIRST JOB


🇺🇿👇

1 Yillik Dasturlashni O’rganish ROADMAP

Dasturlashni nimadan o'rganish boshlashni bilmaganlar uchun, mana ROADMAP. O'zim universitet vaqtlari qilgan ishlarim.

LINK: https://www.notion.so/rustam-z/How-to-Learn-PROGRAMMING-ROADMAP-2701ece53065801db6e0c7f7f17ea5a4

O‘zingizga saqlang va boshqalar bilan ulashing 👍

🔘C++ bilan dasturlashni o'rganing
🔘Python yoki JavaScript'ni o'rganing
🔘Backend'ni o'rganing
🔘Loyihalar yarating va o'z BIRINCHI ISHINGIZNI toping

@cracking_maang
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#quiz #easy


Ran it in ur 🧠
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Yuqoridagi kodning natijasi?
Anonymous Quiz
27%
A
51%
B
15%
C
8%
D
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Expert - really ?) thanks @yandex 😁

P.s) Ancha manfatli bo’ldi.
Suratdagi inson Sergey Voronsov Yandex Go ilovasida haydovchi topish, narxlarni hisoblash va boshqa jarayonlar uchun algorithm ishlab chiqan odam ekan.

Bazida narxlar kutarilib ketishiga sababchi buladigan odamlardan))

MeetUp kelganlar bo’lsa 👋👇
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Forwarded from Aziz Architect
🚖 Real Time Database tanlash 🚀

1 mln haydovchi va 10 mln foydalanuvchini qo‘llab-quvvatlaydigan tizim qanday ishlashini ko‘rishni xohlaysizmi?
Haydovchilarni real vaqtda kuzatish, zakaz taklif qilish, radius bo‘yicha qidirish va GeoHash yordamida tezkor qidiruv – bularning barchasini ushbu videoda ko‘rib chiqamiz.

📌 Video davomida:
• Yozish va o‘qish operatsiyalarining bosim hisob-kitobi
• Qaysi database texnologiyasi mos kelishi mumkinligi
• Redis optimizatsiyasi va indexing
• Benchmark test qilish

🎥 To‘liq videoni bu yerdan ko‘ring: 👉 https://www.youtube.com/watch?v=1tAClL-YrvQ
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Scaling Django with Database Sharding & Replication

Sharding qilishga ishim tushmagan (halicha tushmasin) lekin replicationda master-slave arxitekturasini Django bilan ko'p ishlatishga to'g'ri kelmoqda ...

Qisqasi:
We always shard database and partition the data.


More:
- https://planetscale.com/blog/database-sharding
- https://valiancesolutions.com/learning-hub/master-slave-database-design-for-scalable-multi-tenancy-systems/
- https://testdriven.io/blog/django-multi-tenant/ 🔥
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Process va thread

Pythondagi (dasturlashdagi) ko'p so'raladigan mazgi savollardan.

Qisqa:
Process - bu qaysidir dasturiy taminotning komputer ichida bajarilayotgan jarayoni.

Thread - bu process ichidagi element bo'lib dasturni haqiqatdan ishlashiga ya'ni siz buyurgan amallarni natijaga aylantirishga yordam beradi.


Processlar - kamida bitta(main thread)yoki odatda bir necha threadlardan tashkil topgan bo'ladi. Processlar bir biri bilan xotira ulashmaydi va bu agar bir process ishdan chiqsa yoki xato ishlashni boshlasa boshqa processlarga tasir qilmaydi. Process thread natijalarini boshqaradi

Threadlar - bir biri bilan xotira ulashadi va agarda birortasi noto'g'ri ishlashni boshlasa hammasiga tasir qiladi.

Savol
Bir vaqtda kompyuterda bir necha dasturlarni ishlatamiz bunda kompyuter bularni qanday boshqaradi? ⬇️

» @davron_coder
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