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Telegram kanalining logotibi abbos_shamsiddin — Learner L
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Kanal manzili: @abbos_shamsiddin
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Til: Oʻzbek tili
Obunachilar: 50
Kanalning ta’rifi

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I share things on this channel that I find something useful.
Contact: @lazylearnerbot

Ratings & Reviews

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Oxirgi xabar

2023-01-04 18:20:41
#challenge |#book1

Rejaga binoan 2023-yilda o'qishni boshlayotgan birinchi kitobim — O'gay Ona.
Started Date: 04.01.2023

@Abbos_Shamsiddin
32 viewsedited  15:20
Ochish/sharhlash
2023-01-01 12:16:23
First leetcode badge.
Atiga 3% foydalanuvchilarga berilibdi, shunda biz ham bor ekan.

@Abbos_Shamsiddin
53 viewsedited  09:16
Ochish/sharhlash
2022-12-31 12:57:15
2022-yil statistika viewlar soni salkam 13'000ga yetibdi.

@Abbos_Shamsiddin
58 views09:57
Ochish/sharhlash
2022-12-28 07:23:38
Some plans for 2023.

@Abbos_Shamsiddin
74 views04:23
Ochish/sharhlash
2022-11-26 19:09:14
#GDGtashkent2022

GDG is so cool as usual.
With Nuruddin aka, founder of GDG Tashkent.

@Abbos_Shamsiddin
143 views16:09
Ochish/sharhlash
2022-11-16 22:00:31 ​​Najot Ta'limda da Frontend assistant mentor sifatida bugun birinchi ishni o'tqazdim.

#interviewquestions

Interview questions for assistant frontend mentor position at @najottalim:

1.Event Loop qanday ishlaydi? => info

2.Hoisting nima? => info

3.Closure nima? => info

4.Call, Apply, Bind nima? => info

5.Promise haqida. => info

6.Localstorage, Sessionstorage, cookieslarning bir biridan farqi? info

7.React virtual dom nima? => info

8.React hooklarning vazifasi? => info

9.React state va propsning farqi? => info

P.S: Esimda qolgan savollar.
HTML, CSS va hokozolardan birorta ham savol tushmadi faqat JS, React .

@Abbos_Shamsiddin
181 views19:00
Ochish/sharhlash
2022-11-16 21:22:06 First interview and first job, Alhamdulillah.
116 views18:22
Ochish/sharhlash
2022-11-13 10:02:36
C# Tip

𝐃𝐨𝐧'𝐭 𝐮𝐬𝐞 '+' 𝐬𝐭𝐫𝐢𝐧𝐠 𝐜𝐨𝐧𝐜𝐚𝐭𝐞𝐧𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐥𝐨𝐨𝐩𝐬.

𝐀 𝐬𝐭𝐫𝐢𝐧𝐠 𝐢𝐬 𝐢𝐦𝐦𝐮𝐭𝐚𝐛𝐥𝐞.
Once we create a string, it cannot be changed.

Example:

• We have a new "Test" string - This string will take up 𝐦𝐞𝐦𝐨𝐫𝐲 𝐬𝐩𝐚𝐜𝐞 𝐨𝐧 𝐭𝐡𝐞 𝐇𝐞𝐚𝐩.
• We change the original string to "Test for string".
• We will create a 𝐧𝐞𝐰 𝐬𝐭𝐫𝐢𝐧𝐠 𝐨𝐛𝐣𝐞𝐜𝐭 𝐨𝐧 𝐭𝐡𝐞 𝐇𝐞𝐚𝐩.
• Instead of modifying the original string at the same memory address.

Doing this multiple times, modifying an existing string would cause multiple memory allocations to affect performance.

Solution is StringBuilder

The 𝐒𝐭𝐫𝐢𝐧𝐠𝐁𝐮𝐢𝐥𝐝𝐞𝐫 doesn't create a new object in the memory but 𝐝𝐲𝐧𝐚𝐦𝐢𝐜𝐚𝐥𝐥𝐲 𝐞𝐱𝐩𝐚𝐧𝐝𝐬 𝐦𝐞𝐦𝐨𝐫𝐲 to accommodate the modified string.

Source

@Abbos_Shamsiddin
134 views07:02
Ochish/sharhlash
2022-11-10 20:13:44
REGISTRATION FOR THE DEVFEST TASHKENT 2022 IS OPEN!

We are glad to announce that we are bringing our beloved annual DevFest event once again this year.

DevFest is a global community-driven tech conference, with a strong focus on knowledge exchange, networking, and learning about Google developer technologies.

In the previous years, DevFest Tashkent had thousands of attendees and dozens of speakers from different countries, making it one of our biggest and most informative events.

Get your FREE ticket here:
https://gdg.community.dev/events/details/google-gdg-tashkent-presents-devfest-tashkent-22/

Date: November 26, 2022
Venue: New Uzbekistan University

Learn, build, and connect as a community with GDG Tashkent!

@gdgtashkent
95 views17:13
Ochish/sharhlash
2022-11-07 20:12:52

92 views17:12
Ochish/sharhlash