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JSON evolution in Go: from v1 to v2

Go 1.25 แ€€ json/v2 package แ€€แ€ญแ€ฏ v1 แ€€แ€”แ€ฑ แ€žแ€ญแ€žแ€ญแ€žแ€ฌแ€žแ€ฌ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€œแ€ฒแ€œแ€ญแ€ฏแ€€แ€บแ€•แ€ซแ€แ€šแ€บแ‹ แ€กแ€“แ€ญแ€€ แ€™แ€ผแ€พแ€„แ€ทแ€บแ€แ€„แ€บแ€œแ€ญแ€ฏแ€€แ€บแ€แ€ฒแ€ท แ€กแ€แ€ปแ€€แ€บแ€แ€ฝแ€ฑแ€€แ€แ€ฑแ€ฌแ€ท direct I/O operations แ€แ€ฝแ€ฑแ€กแ€แ€ฝแ€€แ€บ new MarshalWrite/UnmarshalRead functions แ€แ€ฝแ€ฑแŠ jsontext package แ€€แ€”แ€ฑแ€แ€…แ€บแ€†แ€„แ€ทแ€บ streaming encode/decode แ€œแ€ฏแ€•แ€บแ€”แ€ญแ€ฏแ€„แ€บแ€แ€ฌแŠ formatting แ€”แ€ฒแ€ท behavior แ€แ€ฝแ€ฑแ€กแ€แ€ฝแ€€แ€บ configurable options แ€แ€ฝแ€ฑแŠ enhanced field tags (inline, format, unknown) แ€แ€ฝแ€ฑแŠ MarshalFunc/UnmarshalFunc แ€แ€ฝแ€ฑแ€”แ€ฒแ€ท แ€œแ€ฏแ€•แ€บแ€†แ€ฑแ€ฌแ€„แ€บแ€”แ€ญแ€ฏแ€„แ€บแ€แ€ฒแ€ท flexible custom marshalers แ€แ€ฝแ€ฑ แ€”แ€ฒแ€ท default behaviors แ€แ€ฝแ€ฑ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€œแ€ฒแ€žแ€ฝแ€ฌแ€ธแ€แ€ฌ (nil slices/maps แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ []/{} แ€กแ€–แ€ผแ€…แ€บ marshal แ€œแ€ฏแ€•แ€บแ€แ€ฌ) แ€แ€ญแ€ฏแ€ท แ€•แ€ซแ€แ€„แ€บแ€•แ€ซแ€แ€šแ€บแ‹ Performance แ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท marshaling speed แ€€ close แ€–แ€ผแ€…แ€บแ€•แ€ฑแ€™แ€šแ€ทแ€บ unmarshaling แ€€แ€แ€ฑแ€ฌแ€ท แ‚.แ‡ แ€†แ€€แ€”แ€ฑ แแ€.แ‚ แ€† แ€กแ€‘แ€ญ แ€•แ€ญแ€ฏแ€™แ€ผแ€”แ€บแ€œแ€ฌแ€•แ€ซแ€แ€šแ€บแ‹ แ€’แ€ฎ package แ€€ experimental แ€กแ€†แ€„แ€ทแ€บแ€™แ€พแ€ฌแ€•แ€ฒ แ€›แ€พแ€ญแ€žแ€ฑแ€ธแ€แ€ฌแ€™แ€ญแ€ฏแ€ทแ€œแ€ญแ€ฏแ€ท แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€แ€ปแ€„แ€บแ€›แ€„แ€บ GOEXPERIMENT=jsonv2 flag แ€€แ€ญแ€ฏ set แ€œแ€ฏแ€•แ€บแ€•แ€ฑแ€ธแ€–แ€ญแ€ฏแ€ท แ€œแ€ญแ€ฏแ€กแ€•แ€บแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค3๐Ÿ“2๐Ÿฅฐ1๐Ÿ’ฏ1
JavaScript Lesson - 13 | Loops แ€แ€ฝแ€ฑแ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธ

แ€’แ€ฎ Video แ€žแ€„แ€บแ€แ€”แ€บแ€ธแ€…แ€ฌแ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท JavaScript Loops แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

โ–ถ๏ธ YouTube Video Link

๐Ÿ”„ While Loop - Condition แ€™แ€พแ€”แ€บแ€žแ€›แ€ฝแ€ฑแ€ท แ€œแ€ฏแ€•แ€บแ€†แ€ฑแ€ฌแ€„แ€บแ€”แ€Šแ€บแ€ธ
โฌ Countdown Example - Blast off แ€‘แ€ญแ€œแ€ฏแ€•แ€บแ€†แ€ฑแ€ฌแ€„แ€บแ€”แ€Šแ€บแ€ธ
๐Ÿ”„ Do-While Loop - แ€กแ€”แ€Šแ€บแ€ธแ€†แ€ฏแ€ถแ€ธแ€แ€…แ€บแ€แ€ซแ€แ€ฑแ€ฌแ€ท run แ€•แ€ฑแ€ธแ€™แ€šแ€ทแ€บ loop

โšก๏ธ For Loop - แ€…แ€”แ€…แ€บแ€แ€€แ€ป แ€‘แ€ญแ€”แ€บแ€ธแ€แ€ปแ€ฏแ€•แ€บแ€œแ€ญแ€ฏแ€›แ€แ€ฒแ€ท loop
๐Ÿ” For-In Loop - Object แ€แ€ฝแ€ฑแ€‘แ€ฒแ€€ data แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ loop แ€•แ€แ€บแ€”แ€Šแ€บแ€ธ

โน๏ธ Break Statement - Loop แ€€แ€”แ€ฑ แ€แ€ปแ€€แ€บแ€แ€ปแ€„แ€บแ€ธแ€‘แ€ฝแ€€แ€บแ€”แ€Šแ€บแ€ธ
โญ๏ธ Continue Statement -็‰นๅฎš step แ€€แ€ญแ€ฏ skip แ€œแ€ฏแ€•แ€บแ€”แ€Šแ€บแ€ธ

แ€…แ€แ€ฒแ€ท Conceptโ€Œ แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ Code Example แ€แ€ฝแ€ฑแ€”แ€ฒแ€ทแ€กแ€แ€ฐ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€œแ€ฏแ€•แ€บแ€€แ€ผแ€Šแ€ทแ€บแ€›แ€„แ€บแ€ธแ€žแ€„แ€บแ€€แ€ผแ€ฌแ€ธแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

Programming แ€™แ€พแ€ฌ Loops แ€€แ€ญแ€ฏแ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€•แ€ฎแ€†แ€ญแ€ฏแ€›แ€„แ€บแ€แ€ฑแ€ฌแ€ท แ€€แ€ญแ€ฏแ€šแ€บแ€œแ€ฏแ€•แ€บแ€…แ€ฑแ€แ€ปแ€„แ€บแ€แ€ฒแ€ทแ€กแ€œแ€ฏแ€•แ€บแ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ computer แ€€แ€ญแ€ฏ แ€กแ€€แ€ผแ€ญแ€™แ€บแ€•แ€ฑแ€ซแ€„แ€บแ€ธแ€™แ€ปแ€ฌแ€ธแ€…แ€ฝแ€ฌ แ€œแ€ฏแ€•แ€บแ€…แ€ฑแ€”แ€ญแ€ฏแ€„แ€บแ€•แ€ผแ€ฎแ€”แ€ฑแ€ฌแ€บ!

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#JavaScript #JS #Programming
โค5๐Ÿ“3โšก1๐Ÿฅฐ1
Apple Event today!

๐Ÿ“ฑ iPhone 17 lineup (แ€•แ€ซแ€แ€„แ€บแ€™แ€พแ€ฏ - ultra-thin 17 Air, Pro & Pro Max)
๐Ÿ–ฅ iOS26 update (watchOS, macOS, iPadOS, visionOS แ€กแ€•แ€ซแ€กแ€แ€„แ€บ)
โŒš๏ธ Apple Watch Series 11, Ultra 3, SE 3
๐ŸŽง AirPods Pro 3
๐ŸŒ eSIM-only iPhones

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค6๐Ÿฅฐ1๐Ÿ’ฏ1๐Ÿ“1
Dockerized Flask application แ€แ€…แ€บแ€แ€ฏแ€™แ€พแ€ฌ pip แ€€แ€”แ€ฑ uv แ€€แ€ญแ€ฏ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€žแ€ฏแ€ถแ€ธแ€แ€ผแ€„แ€บแ€ธ

Dockerized Python applications แ€แ€ฝแ€ฑแ€™แ€พแ€ฌ pip แ€กแ€…แ€ฌแ€ธ uv แ€€แ€ญแ€ฏ แ€กแ€…แ€ฌแ€ธแ€‘แ€ญแ€ฏแ€ธแ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€”แ€Šแ€บแ€ธ แ€กแ€†แ€„แ€ทแ€บแ€†แ€„แ€ทแ€บแ€€แ€ญแ€ฏ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€‘แ€ฌแ€ธแ€žแ€ฑแ€ฌ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€œแ€™แ€บแ€ธแ€Šแ€ฝแ€พแ€”แ€บแ€–แ€ผแ€…แ€บแ€•แ€ซแ€แ€šแ€บแ‹ package installation speeds แ€€แ€ญแ€ฏ แแ€ แ€†แ€™แ€ผแ€”แ€บแ€กแ€ฑแ€ฌแ€„แ€บ แ€˜แ€šแ€บแ€œแ€ญแ€ฏแ€œแ€ฏแ€•แ€บแ€†แ€ฑแ€ฌแ€„แ€บแ€›แ€™แ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฌ แ€–แ€ฑแ€ฌแ€บแ€•แ€ผแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹ requirements.txt แ€€แ€”แ€ฑ pyproject.toml แ€€แ€ญแ€ฏ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€œแ€ฒแ€แ€ผแ€„แ€บแ€ธแŠ Docker environment variables แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ configure แ€œแ€ฏแ€•แ€บแ€แ€ผแ€„แ€บแ€ธแŠ แ€”แ€พแ€„แ€ทแ€บ dependency management แ€กแ€แ€ฝแ€€แ€บ uv commands แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€แ€ผแ€„แ€บแ€ธแ€แ€ญแ€ฏแ€ท แ€•แ€ซแ€แ€„แ€บแ€•แ€ซแ€แ€šแ€บแ‹ Flask แ€”แ€ฒแ€ท Django projects แ€แ€ฝแ€ฑแ€กแ€แ€ฝแ€€แ€บ แ€žแ€ฎแ€ธแ€žแ€”แ€ทแ€บ แ€ฅแ€•แ€™แ€ฌแ€แ€ฝแ€ฑแŠ แ€กแ€žแ€ฑแ€ธแ€…แ€ญแ€แ€บ Dockerfile แ€•แ€ผแ€„แ€บแ€†แ€„แ€บแ€™แ€พแ€ฏแ€แ€ฝแ€ฑ แ€”แ€ฒแ€ท dependencies แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€…แ€ฎแ€™แ€ถแ€แ€”แ€ทแ€บแ€แ€ฝแ€ฒแ€–แ€ญแ€ฏแ€ท shell scripts แ€แ€ฝแ€ฑ แ€•แ€ซแ€แ€„แ€บแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค3๐Ÿฅฐ2๐Ÿ“2โšก1
แ€’แ€ฎ Video แ€œแ€ฑแ€ธแ€™แ€พแ€ฌ JavaScript While Loop แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€ฅแ€•แ€™แ€ฌแ€แ€ฝแ€ฑแ€”แ€ฒแ€ทแ€แ€€แ€ฝ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€˜แ€šแ€บแ€œแ€ญแ€ฏแ€žแ€ฏแ€ถแ€ธแ€›แ€™แ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฌ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถแ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ€—แ€ป!

Video แ€€แ€ผแ€Šแ€ทแ€บแ€›แ€”แ€บ โ€”> https://t.me/tech4uprogramming/193

๐Ÿค” While Loop แ€†แ€ญแ€ฏแ€แ€ฌ แ€˜แ€ฌแ€œแ€ฒ?
๐Ÿ‘‰ "แ€แ€…แ€บแ€แ€ฏแ€แ€ฏแ€™แ€พแ€”แ€บแ€”แ€ฑแ€žแ€›แ€ฝแ€ฑแ€ท แ€†แ€€แ€บแ€œแ€ฏแ€•แ€บแ€•แ€ซ!" ๐Ÿคฏ
๐Ÿ‘‰ while(condition) { // run this code }
๐Ÿ‘‰ Condition แ€…แ€…แ€บ โ†’ True แ€–แ€ผแ€…แ€บแ€›แ€„แ€บ Code Run โ†’ แ€•แ€ผแ€”แ€บแ€…แ€…แ€บ โ†’ (แ€‘แ€•แ€บแ€€แ€ปแ€ฑแ€ฌแ€ท) โ†’ Condition False แ€–แ€ผแ€…แ€บแ€แ€ฒแ€ทแ€กแ€‘แ€ญโœ…

---
๐Ÿ”” แ€’แ€ฎ JavaScript Loop แ€žแ€„แ€บแ€แ€”แ€บแ€ธแ€…แ€ฌแ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ Tech4U YouTube Channel แ€™แ€พแ€ฌ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถแ€žแ€ฝแ€ฌแ€ธแ€€แ€ผแ€Šแ€ทแ€บแ€”แ€ญแ€ฏแ€„แ€บแ€•แ€ซแ€แ€šแ€บแ€—แ€ปแ‹
๐Ÿ“ฒ YouTube:
๐Ÿ“ฉ Telegram:

#JavaScript #WhileLoop #Coding #Programming
โค12๐Ÿ˜1๐Ÿ“1
JSON Lesson - 1 | Introduction to JSON

แ€’แ€ฎ Video แ€žแ€„แ€บแ€แ€”แ€บแ€ธแ€…แ€ฌแ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท JSON แ€›แ€ฒแ€ท แ€กแ€แ€ผแ€ฑแ€แ€ถแ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

โ–ถ๏ธ YouTube Video Link

๐Ÿ“Œ JSON แ€†แ€ญแ€ฏแ€แ€ฌแ€˜แ€ฌแ€œแ€ฒ? - JavaScript Object Notation แ€›แ€ฒแ€ท แ€กแ€แ€ผแ€ฑแ€แ€ถ
โšก๏ธ แ€˜แ€ฌแ€€แ€ผแ€ฑแ€ฌแ€„แ€ทแ€บแ€žแ€ฏแ€ถแ€ธแ€€แ€ผแ€แ€ฌแ€œแ€ฒ? - Lightweight & Human-readable data format
๐Ÿ” XML แ€”แ€ฒแ€ท แ€˜แ€ฌแ€€แ€ฝแ€ฌแ€œแ€ฒ? - Comparison with other data formats
๐Ÿš€ Real-world Applications - API, Config Files, Data Storage

แ€…แ€แ€ฒแ€ท Conceptโ€Œ แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ Code Example แ€แ€ฝแ€ฑแ€”แ€ฒแ€ทแ€กแ€แ€ฐ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€œแ€ฏแ€•แ€บแ€€แ€ผแ€Šแ€ทแ€บแ€›แ€„แ€บแ€ธแ€žแ€„แ€บแ€€แ€ผแ€ฌแ€ธแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹
JSON แ€€แ€ญแ€ฏแ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€•แ€ฎแ€†แ€ญแ€ฏแ€›แ€„แ€บแ€แ€ฑแ€ฌแ€ท Web APIs, Mobile Apps, Server Communications แ€แ€ฝแ€ฑแ€กแ€แ€ฝแ€€แ€บ Data Exchange แ€œแ€ฏแ€•แ€บแ€›แ€แ€ฌ แ€กแ€›แ€™แ€บแ€ธแ€œแ€ฝแ€šแ€บแ€€แ€ฐแ€žแ€ฝแ€ฌแ€ธแ€™แ€พแ€ฌแ€”แ€ฑแ€ฌแ€บ! ๐Ÿ’ช

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#JSON #JavaScript #WebDevelopment #API #DataExchange
๐Ÿฅฐ3โค2๐Ÿ“2
SuperFile is a Command-Line File Manager Youโ€™ll Enjoy Using

SuperFile แ€žแ€Šแ€บ Go แ€˜แ€ฌแ€žแ€ฌแ€…แ€€แ€ฌแ€ธแ€–แ€ผแ€„แ€ทแ€บแ€›แ€ฑแ€ธแ€žแ€ฌแ€ธแ€‘แ€ฌแ€ธแ€แ€ฒแ€ท modern terminal file manager แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€•แ€ผแ€ฎแ€ธ Midnight Commander แ€€แ€ฒแ€ทแ€žแ€ญแ€ฏแ€ทแ€žแ€ฑแ€ฌ traditional tools แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€กแ€…แ€ฌแ€ธแ€‘แ€ญแ€ฏแ€ธแ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€”แ€ญแ€ฏแ€„แ€บแ€แ€ฒแ€ท coloful icon แ€€แ€ผแ€ฝแ€šแ€บแ€แ€แ€ฒแ€ท interface แ€แ€…แ€บแ€แ€ฏแ€€แ€ญแ€ฏ แ€•แ€ฑแ€ธแ€…แ€ฝแ€™แ€บแ€ธแ€•แ€ซแ€แ€šแ€บแ‹ แŽแ€„แ€บแ€ธแ€แ€ฝแ€„แ€บ panel แ€กแ€™แ€ปแ€ฌแ€ธแ€กแ€•แ€ผแ€ฌแ€ธแŠ keyboard -driven navigationแŠ vim แ€”แ€พแ€„แ€ทแ€บแ€œแ€ญแ€ฏแ€€แ€บแ€–แ€€แ€บแ€Šแ€ฎแ€žแ€ฑแ€ฌ keybindings แ€™แ€ปแ€ฌแ€ธ แ€•แ€ซแ€แ€„แ€บแ€•แ€ผแ€ฎแ€ธ command-line file operations แ€™แ€ปแ€ฌแ€ธแ€กแ€แ€ฝแ€€แ€บ แ€›แ€ญแ€ฏแ€ธแ€›แ€พแ€„แ€บแ€ธแ€™แ€พแ€ฏแ€”แ€พแ€„แ€ทแ€บ แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€›แ€œแ€ฝแ€šแ€บแ€€แ€ฐแ€™แ€พแ€ฏแ€€แ€ญแ€ฏ แ€‘แ€ญแ€”แ€บแ€ธแ€žแ€ญแ€™แ€บแ€ธแ€›แ€„แ€บแ€ธ external editors แ€™แ€ปแ€ฌแ€ธแ€”แ€พแ€„แ€ทแ€บ แ€•แ€ฑแ€ซแ€„แ€บแ€ธแ€…แ€•แ€บแ€กแ€œแ€ฏแ€•แ€บแ€œแ€ฏแ€•แ€บแ€”แ€ญแ€ฏแ€„แ€บแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค5๐Ÿฅฐ1๐Ÿ“1
๐Ÿญ Software Design Pattern | Part-2  : Factory Method Pattern

Factory Method Pattern แ€†แ€ญแ€ฏแ€แ€ฌแ€€ creational design pattern แ€แ€…แ€บแ€™แ€ปแ€ญแ€ฏแ€ธแ€–แ€ผแ€…แ€บแ€•แ€ผแ€ฎแ€ธ superclass แ€™แ€พแ€ฌ object แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€–แ€”แ€บแ€แ€ฎแ€ธแ€–แ€ญแ€ฏแ€ท interface แ€แ€…แ€บแ€แ€ฏแ€€แ€ญแ€ฏ แ€•แ€ถแ€ทแ€•แ€ญแ€ฏแ€ธแ€•แ€ฑแ€ธแ€แ€šแ€บแ‹ แ€’แ€ซแ€•แ€ฑแ€™แ€šแ€ทแ€บ แ€˜แ€šแ€บ object แ€กแ€™แ€ปแ€ญแ€ฏแ€ธแ€กแ€…แ€ฌแ€ธแ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€–แ€”แ€บแ€แ€ฎแ€ธแ€™แ€šแ€บแ€†แ€ญแ€ฏแ€แ€ฌแ€€แ€ญแ€ฏ subclass แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€œแ€ฒแ€แ€ฝแ€„แ€ทแ€บแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€แ€šแ€บแ‹

new keyword แ€€แ€ญแ€ฏ แ€แ€ญแ€ฏแ€€แ€บแ€›แ€ญแ€ฏแ€€แ€บแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฎแ€ธ object แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ instantiate แ€œแ€ฏแ€•แ€บแ€แ€ฌแ€‘แ€€แ€บแŠ แ€กแ€ฒแ€’แ€ฎแ€แ€ฌแ€แ€”แ€บแ€€แ€ญแ€ฏ subclass แ€แ€ฝแ€ฑแ€†แ€ฎแ€€แ€ญแ€ฏ แ€œแ€ฝแ€พแ€ฒแ€•แ€ฑแ€ธแ€–แ€ญแ€ฏแ€ท แ€€แ€ฐแ€Šแ€ฎแ€•แ€ฑแ€ธแ€แ€šแ€บแ‹

๐Ÿ”— แ€†แ€€แ€บแ€œแ€€แ€บแ€–แ€แ€บแ€›แ€”แ€บ ๐Ÿ‘‰ https://www.facebook.com/share/p/1CBekBDeP8/
โค2๐Ÿ“2๐Ÿฅฐ1
Web Development Lesson-11 | CSS Flexbox

แ€’แ€ฎ Video แ€žแ€„แ€บแ€แ€”แ€บแ€ธแ€…แ€ฌแ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท CSS Flexbox แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

โ–ถ๏ธ YouTube Video Link

๐Ÿ“ฑ Flex Container & Items - แ€˜แ€šแ€บแ€œแ€ญแ€ฏแ€…แ€แ€„แ€บแ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€›แ€™แ€œแ€ฒ
๐Ÿงญ Flex Direction - Item แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ Row/Column แ€กแ€œแ€ญแ€ฏแ€€แ€บแ€…แ€ฎแ€แ€ฒแ€ทแ€”แ€Šแ€บแ€ธ
๐ŸŽฏ Justify Content - Main Axis แ€กแ€แ€ญแ€ฏแ€„แ€บแ€ธแ€แ€ปแ€ญแ€”แ€บแ€Šแ€พแ€ญแ€แ€ผแ€„แ€บแ€ธ
โญ๏ธ Align Items - Cross Axis แ€กแ€แ€ญแ€ฏแ€„แ€บแ€ธแ€แ€ปแ€ญแ€”แ€บแ€Šแ€พแ€ญแ€แ€ผแ€„แ€บแ€ธ
๐Ÿ”„ Flex Wrap - Item แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ wrap แ€œแ€ฏแ€•แ€บแ€”แ€Šแ€บแ€ธ
๐Ÿ“ Flex Properties - Grow, Shrink, Basis แ€แ€ฝแ€ฑแ€›แ€ฒแ€ท แ€กแ€“แ€ญแ€•แ€นแ€•แ€ซแ€šแ€บ

แ€…แ€แ€ฒแ€ท Conceptโ€Œ แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ Code Example แ€แ€ฝแ€ฑแ€”แ€ฒแ€ทแ€กแ€แ€ฐ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€œแ€ฏแ€•แ€บแ€€แ€ผแ€Šแ€ทแ€บแ€›แ€„แ€บแ€ธแ€žแ€„แ€บแ€€แ€ผแ€ฌแ€ธแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹
Flexbox แ€€แ€ญแ€ฏแ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€•แ€ฎแ€†แ€ญแ€ฏแ€›แ€„แ€บ Website Layout แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€™แ€ผแ€”แ€บแ€™แ€ผแ€”แ€บแ€†แ€”แ€บแ€†แ€”แ€บ แ€œแ€พแ€œแ€พแ€•แ€• design แ€†แ€ฝแ€ฒแ€”แ€ญแ€ฏแ€„แ€บแ€™แ€พแ€ฌแ€”แ€ฑแ€ฌแ€บ! ๐Ÿ’ช

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#CSS #Flexbox #WebDesign
โค5๐Ÿฅฐ2โšก1
๐Ÿ“š Database System Note - 1

แ€€แ€ปแ€ฝแ€”แ€บแ€แ€ฑแ€ฌแ€บแ€แ€ญแ€ฏแ€ท แ€”แ€ฑแ€ทแ€…แ€‰แ€บแ€˜แ€แ€™แ€พแ€ฌ Database แ€แ€ฝแ€ฑแ€€ แ€˜แ€šแ€บแ€œแ€ญแ€ฏแ€”แ€ฑแ€›แ€ฌแ€แ€ญแ€ฏแ€„แ€บแ€ธแ€™แ€พแ€ฌ แ€•แ€ซแ€”แ€ฑแ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฌ แ€…แ€‰แ€บแ€ธแ€…แ€ฌแ€ธแ€€แ€ผแ€Šแ€ทแ€บแ€–แ€ฐแ€ธแ€œแ€ฌแ€ธ? ๐Ÿค”

๐Ÿฆ แ€˜แ€แ€บแ€™แ€พแ€ฌ แ€„แ€ฝแ€ฑแ€…แ€ฌแ€›แ€„แ€บแ€ธแ€œแ€ฏแ€•แ€บแ€แ€ฌ
โœˆ๏ธ แ€œแ€ฑแ€šแ€ฌแ€‰แ€บแ€œแ€€แ€บแ€™แ€พแ€แ€บ แ€˜แ€ฝแ€แ€บแ€€แ€„แ€บแ€œแ€ฏแ€•แ€บแ€แ€ฌ
๐Ÿ›’ แ€กแ€ฝแ€”แ€บแ€œแ€ญแ€ฏแ€„แ€บแ€ธแ€€แ€”แ€ฑ แ€ˆแ€ฑแ€ธแ€แ€šแ€บแ€แ€ฌ
๐Ÿ“š แ€…แ€ฌแ€€แ€ผแ€Šแ€ทแ€บแ€แ€ญแ€ฏแ€€แ€บแ€€ แ€…แ€ฌแ€กแ€ฏแ€•แ€บแ€›แ€พแ€ฌแ€แ€ฌ

แ€’แ€ซแ€แ€ฝแ€ฑแ€กแ€ฌแ€ธแ€œแ€ฏแ€ถแ€ธแ€›แ€ฒแ€ท แ€”แ€ฑแ€ฌแ€€แ€บแ€€แ€ฝแ€šแ€บแ€™แ€พแ€ฌ Database แ€แ€ฝแ€ฑ แ€กแ€œแ€ฏแ€•แ€บแ€œแ€ฏแ€•แ€บแ€”แ€ฑแ€•แ€ซแ€แ€šแ€บ!

๐Ÿ” แ€’แ€ฎ Note - 1 แ€™แ€พแ€ฌ แ€˜แ€ฌแ€แ€ฝแ€ฑแ€–แ€แ€บแ€›แ€™แ€œแ€ฒ?
โœ”๏ธ Database แ€†แ€ญแ€ฏแ€แ€ฌแ€˜แ€ฌแ€œแ€ฒ?
โœ”๏ธ Traditional Database แ€”แ€ฒแ€ท Modern NoSQL Database แ€แ€ญแ€ฏแ€ทแ€›แ€ฒแ€ท แ€€แ€ฝแ€ฌแ€แ€ผแ€ฌแ€ธแ€แ€ปแ€€แ€บแ€™แ€ปแ€ฌแ€ธ
โœ”๏ธ Multimedia, GIS, Real-time แ€…แ€แ€ฒแ€ท Database แ€กแ€™แ€ปแ€ญแ€ฏแ€ธแ€กแ€…แ€ฌแ€ธแ€™แ€ปแ€ฌแ€ธแ€…แ€ฝแ€ฌ
โœ”๏ธ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€˜แ€แ€€แ€ฅแ€•แ€™แ€ฌแ€™แ€ปแ€ฌแ€ธแ€”แ€ฒแ€ท แ€›แ€พแ€„แ€บแ€ธแ€œแ€„แ€บแ€ธแ€แ€ปแ€€แ€บ

๐Ÿ‘‰ Note แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ (PDF File) แ€€แ€ญแ€ฏ แ€€แ€ปแ€ฝแ€”แ€บแ€แ€ฑแ€ฌแ€บแ€แ€ญแ€ฏแ€ทแ€›แ€ฒแ€ท Telegram Channel แ€™แ€พแ€ฌ แ€กแ€แ€™แ€ฒแ€ท แ€›แ€šแ€ฐแ€•แ€ผแ€ฎแ€ธ แ€žแ€ฑแ€แ€ปแ€ฌแ€œแ€ฑแ€ทแ€œแ€ฌแ€”แ€ญแ€ฏแ€„แ€บแ€•แ€ซแ€แ€šแ€บ!

๐Ÿ“ฒ Note แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ : https://t.me/tech4uresources/285

แ€’แ€ฎ Note แ€œแ€ฑแ€ธแ€€แ€ญแ€ฏ แ€žแ€„แ€บแ€แ€”แ€บแ€ธแ€…แ€ฌแ€šแ€ฐแ€แ€ปแ€„แ€บแ€แ€ฒแ€ทแ€žแ€ฐแ€„แ€šแ€บแ€แ€ปแ€„แ€บแ€ธแŠ แ€œแ€ฏแ€•แ€บแ€–แ€ฑแ€ฌแ€บแ€€แ€ญแ€ฏแ€„แ€บแ€–แ€€แ€บแ€แ€ฝแ€ฑแ€†แ€ฎแ€€แ€ญแ€ฏแ€œแ€Šแ€บแ€ธ Share แ€œแ€ฏแ€•แ€บแ€•แ€ฑแ€ธแ€–แ€ญแ€ฏแ€ท แ€™แ€™แ€ฑแ€ทแ€•แ€ซแ€”แ€ฒแ€ทแ€”แ€ฑแ€ฌแ€บ! ๐Ÿค

#Database #DatabaseForBeginners #TechNotes
๐Ÿ“3๐Ÿค3โšก2๐Ÿ”ฅ2๐Ÿฅฐ2โค1๐Ÿ’ฏ1
Tesla แ€€ Multipass แ€œแ€ญแ€ฏแ€ทแ€แ€ฑแ€ซแ€บแ€แ€ฒแ€ท charging feature แ€กแ€žแ€…แ€บแ€แ€…แ€บแ€แ€ฏแ€€แ€ญแ€ฏ แ€…แ€แ€„แ€บแ€™แ€ญแ€แ€บแ€†แ€€แ€บแ€œแ€ญแ€ฏแ€€แ€บแ€•แ€ซแ€แ€šแ€บแ‹ แ€’แ€ฎ feature แ€Ÿแ€ฌ แ€žแ€ฏแ€ถแ€ธแ€…แ€ฝแ€ฒแ€žแ€ฐแ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ third-party charging sites แ€แ€ฝแ€ฑแ€™แ€พแ€ฌ แ€žแ€ฐแ€แ€ญแ€ฏแ€ทแ€›แ€ฒแ€ท Tesla account แ€”แ€ฒแ€ทแ€แ€ญแ€ฏแ€€แ€บแ€›แ€ญแ€ฏแ€€แ€บแ€„แ€ฝแ€ฑแ€แ€ปแ€ฑแ€•แ€ผแ€ฎแ€ธ แ€กแ€ฌแ€ธแ€žแ€ฝแ€„แ€บแ€ธแ€แ€ฝแ€„แ€ทแ€บแ€•แ€ฑแ€ธแ€•แ€ซแ€แ€šแ€บแ‹ แ€’แ€ฎ feature แ€€แ€ญแ€ฏ แ€•แ€‘แ€™แ€†แ€ฏแ€ถแ€ธ The Netherlands แ€™แ€พแ€ฌ แ€…แ€แ€„แ€บแ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€”แ€ญแ€ฏแ€„แ€บแ€แ€ฒแ€ทแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค3๐Ÿฅฐ3โšก1
Python Lesson-15 แ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท Python Programming แ€›แ€ฒแ€ท แ€…แ€ฝแ€™แ€บแ€ธแ€กแ€ฌแ€ธแ€กแ€›แ€พแ€ญแ€†แ€ฏแ€ถแ€ธ Data Structure แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€แ€ฒแ€ท Lists แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ!

โ–ถ๏ธ YouTube Video Link

แ€˜แ€ฌแ€แ€ฝแ€ฑแ€žแ€„แ€บแ€›แ€™แ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท... โœจ

๐Ÿ“ฆ Lists แ€†แ€ญแ€ฏแ€แ€ฌแ€˜แ€ฌแ€œแ€ฒ? - Multiple items แ€€แ€ญแ€ฏแ€žแ€ญแ€™แ€บแ€ธแ€†แ€Šแ€บแ€ธแ€”แ€Šแ€บแ€ธ
๐Ÿ”ข Creating Lists - Numbers, Strings, Mixed Data Types
๐Ÿ” Accessing Items - Indexing, Slicing, Negative Index
โž• Adding Items - Append(), Insert() methods
โž– Removing Items - Remove(), Pop(), Clear() methods
๐Ÿ“Š Sorting & Reversing - Sort(), Reverse() methods
๐Ÿ”„ Looping Through Lists - For loops, Enumerate() function

Real-world Project แ€กแ€”แ€ฑแ€”แ€ฒแ€ท:
โ€ข Shopping List Program แ€แ€…แ€บแ€แ€ฏแ€œแ€ฏแ€ถแ€ธแ€€แ€ญแ€ฏ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€›แ€ฑแ€ธแ€•แ€ผแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ!

Lists แ€€แ€ญแ€ฏแ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€•แ€ฎแ€†แ€ญแ€ฏแ€›แ€„แ€บ Data แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€…แ€”แ€…แ€บแ€แ€€แ€ป manage แ€œแ€ฏแ€•แ€บแ€แ€ฌแŠ process แ€œแ€ฏแ€•แ€บแ€แ€ฌแ€แ€ฝแ€ฑ แ€กแ€›แ€™แ€บแ€ธแ€œแ€ฝแ€šแ€บแ€€แ€ฐแ€žแ€ฝแ€ฌแ€ธแ€™แ€พแ€ฌแ€”แ€ฑแ€ฌแ€บ! ๐Ÿ’ช

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#Python #PythonMyanmar #Programming
๐Ÿ“5โค2๐Ÿ’ฏ2โšก1๐Ÿฅฐ1
kepler.gl

Kepler.gl แ€†แ€ญแ€ฏแ€แ€ฌ WebGL แ€…แ€ฝแ€™แ€บแ€ธแ€กแ€ฌแ€ธแ€–แ€ผแ€„แ€ทแ€บ แ€กแ€œแ€ฏแ€•แ€บแ€œแ€ฏแ€•แ€บแ€žแ€ฑแ€ฌ geospatial data visualization tool แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€•แ€ผแ€ฎแ€ธ web browsers แ€แ€ฝแ€ฑแ€‘แ€ฒแ€€ แ€™แ€ปแ€ฌแ€ธแ€•แ€ผแ€ฌแ€ธแ€œแ€พแ€แ€ฒแ€ท datasets แ€™แ€ปแ€ฌแ€ธแ€€แ€ญแ€ฏ แ€แ€ฝแ€ฒแ€แ€ผแ€™แ€บแ€ธแ€…แ€ญแ€แ€บแ€–แ€ผแ€ฌแ€›แ€”แ€บ แ€”แ€พแ€„แ€ทแ€บ แ€™แ€ผแ€„แ€บแ€žแ€ฌแ€‘แ€„แ€บแ€›แ€พแ€ฌแ€ธแ€กแ€ฑแ€ฌแ€„แ€บ แ€•แ€ผแ€ฏแ€œแ€ฏแ€•แ€บแ€›แ€”แ€บ แ€›แ€Šแ€บแ€›แ€ฝแ€šแ€บแ€–แ€”แ€บแ€แ€ฎแ€ธแ€‘แ€ฌแ€ธแ€แ€ผแ€„แ€บแ€ธ แ€–แ€ผแ€…แ€บแ€•แ€ซแ€แ€šแ€บแ‹ high-performance rendering capabilities แ€™แ€ปแ€ฌแ€ธแ€–แ€ผแ€„แ€ทแ€บ แ€แ€Šแ€บแ€†แ€ฑแ€ฌแ€€แ€บแ€‘แ€ฌแ€ธแ€แ€ฒแ€ทแ€กแ€แ€ฝแ€€แ€บ แ€’แ€ซแ€€ geographic data แ€™แ€ปแ€ฌแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€”แ€บแ€กแ€œแ€พแ€”แ€บ แ€œแ€ฑแ€ทแ€œแ€ฌแ€†แ€”แ€บแ€ธแ€…แ€…แ€บแ€”แ€ญแ€ฏแ€„แ€บแ€›แ€”แ€บ แ€แ€ฝแ€„แ€ทแ€บแ€•แ€ผแ€ฏแ€•แ€ฑแ€ธแ€•แ€ซแ€แ€šแ€บแ‹ Foursquare Studio แ€€ แ€•แ€ฏแ€ถแ€™แ€พแ€”แ€บ feature updates แ€™แ€ปแ€ฌแ€ธแ€•แ€ซแ€›แ€พแ€ญแ€แ€ฒแ€ท แ€กแ€แ€™แ€ฒแ€ท analytics platform แ€แ€…แ€บแ€แ€ฏแ€กแ€”แ€ฑแ€–แ€ผแ€„แ€ทแ€บ kepler.gl แ€›แ€ฒแ€ท framework แ€€แ€ญแ€ฏ แ€แ€ปแ€ฒแ€ทแ€‘แ€ฝแ€„แ€บแ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€แ€ฝแ€„แ€ทแ€บแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
โค3๐Ÿ“2โšก1๐Ÿ’ฏ1
JavaScript Lesson-14 แ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท Callback Functions แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ!

แ€˜แ€ฌแ€แ€ฝแ€ฑแ€žแ€„แ€บแ€›แ€™แ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท... โœจ

โ–ถ๏ธ YouTube Video Link

๐Ÿ“ Function Declaration - Traditional function แ€›แ€ฑแ€ธแ€”แ€Šแ€บแ€ธ
๐Ÿ’ก Function Expression - Variable แ€‘แ€ฒแ€™แ€พแ€ฌ function แ€žแ€ญแ€™แ€บแ€ธแ€”แ€Šแ€บแ€ธ
๐Ÿ”„ Callback Functions - Function แ€€แ€ญแ€ฏ argument แ€กแ€–แ€ผแ€…แ€บแ€‘แ€Šแ€ทแ€บแ€žแ€ฏแ€ถแ€ธแ€”แ€Šแ€บแ€ธ
๐ŸŽฏ Real-world Usage - Event listeners, Asynchronous operations

Hands-on Examples แ€กแ€”แ€ฑแ€”แ€ฒแ€ท:
โ€ข Basic function calls แ€”แ€ฒแ€ท result display แ€œแ€ฏแ€•แ€บแ€”แ€Šแ€บแ€ธ
โ€ข Click event handling with callback functions
โ€ข Anonymous functions แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€”แ€Šแ€บแ€ธ
โ€ข Function แ€€แ€ญแ€ฏ parameter แ€กแ€–แ€ผแ€…แ€บแ€‘แ€Šแ€ทแ€บแ€•แ€ฑแ€ธแ€”แ€Šแ€บแ€ธ

Callback Functions แ€€แ€ญแ€ฏแ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€•แ€ฎแ€†แ€ญแ€ฏแ€›แ€„แ€บ JavaScript แ€›แ€ฒแ€ท Asynchronous Programming แ€€แ€ญแ€ฏ แ€…แ€แ€„แ€บแ€€แ€ปแ€ฝแ€™แ€บแ€ธแ€€แ€ปแ€„แ€บแ€œแ€ฌแ€•แ€ผแ€ฎแ€”แ€ฑแ€ฌแ€บ! ๐Ÿš€

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#JavaScript #JS #Programming #WebDevelopment
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แ€žแ€„แ€ทแ€บแ€กแ€ญแ€™แ€บแ€™แ€พแ€ฌ (แ€žแ€ญแ€ฏแ€ท) แ€›แ€ฏแ€ถแ€ธแ€™แ€พแ€ฌ Wi-Fi แ€žแ€ฏแ€ถแ€ธแ€”แ€ฑแ€•แ€ฑแ€™แ€šแ€ทแ€บ แ€’แ€ฎแ€…แ€€แ€ฌแ€ธแ€œแ€ฏแ€ถแ€ธแ€แ€ฝแ€ฑแ€›แ€ฒแ€ท แ€กแ€“แ€ญแ€•แ€นแ€•แ€ฌแ€šแ€บแ€€แ€ญแ€ฏ แ€žแ€ฑแ€žแ€ฑแ€แ€ปแ€ฌแ€แ€ปแ€ฌ แ€žแ€ญแ€•แ€ผแ€ฎแ€ธแ€•แ€ผแ€ฎแ€œแ€ฌแ€ธ?

๐Ÿ“ถ SSID, Bandwidth, Router, Latency... แ€…แ€แ€ฒแ€ท แ€แ€ญแ€ฏแ€„แ€บแ€–แ€ญแ€ฏแ€„แ€บแ€”แ€ฒแ€ทแ€•แ€แ€บแ€žแ€€แ€บแ€แ€ฒแ€ท แ€กแ€แ€ผแ€ฑแ€แ€ถ แ€กแ€›แ€ฑแ€ธแ€กแ€€แ€ผแ€ฎแ€ธแ€†แ€ฏแ€ถแ€ธ แ€กแ€žแ€ฏแ€ถแ€ธแ€กแ€”แ€พแ€ฏแ€”แ€บแ€ธ แ€แ€ฝแ€ฑแ€€แ€ญแ€ฏ แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บแ‹

๐Ÿ“’ แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€กแ€›แ€ฌแ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถแ€›แ€šแ€ฐแ€›แ€”แ€บ
๐Ÿ—‚ PDF file แ€›แ€šแ€ฐแ€›แ€”แ€บ

๐Ÿ”น SSID โ€“ Wi-Fi network name 
๐Ÿ”น Router โ€“ Distributes internet wirelessly 
๐Ÿ”น IP Address
๐Ÿ”น DNS
๐Ÿ”น DHCP
๐Ÿ”น WPA/WPA2
๐Ÿ”น Bandwidth โ€“ Speed capacity (Mbps/Gbps) 
๐Ÿ”น Latency โ€“ Delay in data transfer 
๐Ÿ”น Signal Strength โ€“ Quality of your connection
๐Ÿ”น Channel โ€“ Avoids frequency clashes 

#WiFi #WiFiMyanmar #TechInBurmese
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๐Ÿ“ฑ Samsung แ€€ refrigerators แ€แ€ฝแ€ฑแ€™แ€พแ€ฌ แ€€แ€ผแ€ฑแ€ฌแ€บแ€„แ€ผแ€ฌแ€แ€ฝแ€ฑแ€•แ€ผแ€žแ€–แ€ญแ€ฏแ€ท แ€…แ€แ€„แ€บแ€œแ€ญแ€ฏแ€€แ€บแ€•แ€ซแ€•แ€ผแ€ฎแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
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Programming Tree โ€“ Step-by-Step แ€›แ€พแ€„แ€บแ€ธแ€œแ€„แ€บแ€ธแ€แ€ปแ€€แ€บ

โ–  Programming
- Software, Apps, Websites, Games แ€™แ€ปแ€ฌแ€ธแ€–แ€”แ€บแ€แ€ฎแ€ธแ€”แ€ญแ€ฏแ€„แ€บแ€žแ€ฑแ€ฌ skill แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€•แ€ซแ€แ€šแ€บแ‹

---
โ–  Web Development
- Websites & Web Applications แ€™แ€ปแ€ฌแ€ธแ€แ€Šแ€บแ€†แ€ฑแ€ฌแ€€แ€บแ€แ€ผแ€„แ€บแ€ธ (Browser + Server)

๐Ÿ”— แ€†แ€€แ€บแ€œแ€€แ€บแ€–แ€แ€บแ€›แ€”แ€บ ๐Ÿ‘‰ https://www.facebook.com/share/p/17GAmDDZ4z/
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JSON Lesson - 2 แ€™แ€พแ€ฌแ€แ€ฑแ€ฌแ€ท JSON Data Handling แ€›แ€ฒแ€ท stringify() แ€”แ€ฒแ€ท parse() แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€€แ€ญแ€ฏ แ€กแ€•แ€ผแ€Šแ€ท แ€›แ€พแ€„แ€บแ€ธแ€•แ€ผแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ! ๐Ÿ’ซ

โ–ถ๏ธ YouTube Video Link

แ€˜แ€ฌแ€แ€ฝแ€ฑแ€žแ€„แ€บแ€›แ€™แ€œแ€ฒแ€†แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท...

๐Ÿ”„ JSON.stringify() - JavaScript Object แ€€แ€ญแ€ฏ JSON String แ€กแ€–แ€ผแ€…แ€บ แ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€”แ€Šแ€บแ€ธ
๐Ÿ“ฆ JSON.parse() - JSON String แ€€แ€ญแ€ฏ JavaScript Object แ€กแ€–แ€ผแ€…แ€บ แ€•แ€ผแ€”แ€บแ€•แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€”แ€Šแ€บแ€ธ
๐Ÿ’พ LocalStorage with JSON - Data แ€žแ€ญแ€™แ€บแ€ธแ€แ€ผแ€„แ€บแ€ธแŠ แ€•แ€ผแ€”แ€บแ€œแ€Šแ€บแ€›แ€šแ€ฐแ€แ€ผแ€„แ€บแ€ธ
๐ŸŽฏ Real-world Applications - API Data Handling, User Preferences Saving

Hands-on Examples แ€กแ€”แ€ฑแ€”แ€ฒแ€ท:
โ€ข Object to JSON Conversion
โ€ข JSON to Object Conversion
โ€ข LocalStorage แ€แ€ฝแ€„แ€บ Data แ€žแ€ญแ€™แ€บแ€ธแ€แ€ผแ€„แ€บแ€ธแ€”แ€พแ€„แ€ทแ€บแ€แ€ฑแ€ซแ€บแ€šแ€ฐแ€แ€ผแ€„แ€บแ€ธ
โ€ข Complex Data Structures Management

JSON แ€€แ€ญแ€ฏ Professional Level แ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€แ€ปแ€„แ€บแ€แ€ฒแ€ทแ€žแ€ฐแ€แ€ญแ€ฏแ€„แ€บแ€ธ แ€’แ€ฎ Video แ€œแ€ฑแ€ธแ€€แ€ญแ€ฏ แ€™แ€–แ€ผแ€…แ€บแ€™แ€”แ€ฑแ€€แ€ผแ€Šแ€ทแ€บแ€žแ€„แ€ทแ€บแ€•แ€ซแ€แ€šแ€บ! ๐Ÿš€

๐Ÿ“‚ Source Code แ€€แ€ญแ€ฏ Download แ€›แ€šแ€ฐแ€›แ€”แ€บ แ€กแ€ฑแ€ฌแ€€แ€บแ€™แ€พแ€ฌ telegram channel แ€€แ€ญแ€ฏแ€•แ€ฑแ€ธแ€‘แ€ฌแ€ธแ€•แ€ซแ€แ€šแ€บ ๐Ÿ‘‡
๐Ÿ”— Source Code File
๐Ÿ”— Note

#JSON #JavaScript
โค4๐Ÿ†2โšก1๐Ÿฅฐ1๐Ÿ“1
Algorithm Visualizer

Algorithm Visualizer แ€†แ€ญแ€ฏแ€แ€ฌ algorithm แ€™แ€ปแ€ฌแ€ธแ€€แ€ญแ€ฏ แ€›แ€ฐแ€•แ€—แ€ฑแ€’แ€†แ€ญแ€ฏแ€„แ€บแ€›แ€ฌ แ€•แ€ฏแ€ถแ€–แ€ฑแ€ฌแ€บแ€™แ€พแ€ฏแ€™แ€ปแ€ฌแ€ธแ€™แ€พแ€แ€…แ€บแ€†แ€„แ€ทแ€บ แ€”แ€ฌแ€ธแ€œแ€Šแ€บแ€…แ€ฑแ€›แ€”แ€บ แ€€แ€ฐแ€Šแ€ฎแ€•แ€ฑแ€ธแ€žแ€ฑแ€ฌ interactive online platform แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€•แ€ซแ€แ€šแ€บแ‹ แ€’แ€ฎ platform แ€€ programming language แ€™แ€ปแ€ญแ€ฏแ€ธแ€…แ€ฏแ€ถแ€€แ€ญแ€ฏ แ€•แ€ถแ€ทแ€•แ€ญแ€ฏแ€ธแ€•แ€ฑแ€ธแ€•แ€ผแ€ฎแ€ธ React-based web app, server backend, algorithm collections แ€”แ€พแ€„แ€ทแ€บ visualization libraries แ€กแ€•แ€ซแ€กแ€แ€„แ€บ open-source repositories แ€™แ€ปแ€ฌแ€ธแ€…แ€ฝแ€ฌแ€•แ€ซแ€แ€„แ€บแ€•แ€ซแ€แ€šแ€บแ‹ แ€’แ€ซแ€€ tutorial แ€™แ€ปแ€ฌแ€ธแ€”แ€พแ€„แ€ทแ€บ video แ€™แ€ปแ€ฌแ€ธแ€€แ€ฒแ€ทแ€žแ€ญแ€ฏแ€ทแ€žแ€ฑแ€ฌ แ€•แ€Šแ€ฌแ€›แ€ฑแ€ธแ€†แ€ญแ€ฏแ€„แ€บแ€›แ€ฌ แ€กแ€›แ€„แ€บแ€ธแ€กแ€™แ€ผแ€…แ€บแ€™แ€ปแ€ฌแ€ธแ€€แ€ญแ€ฏ แ€•แ€ฑแ€ธแ€…แ€ฝแ€™แ€บแ€ธแ€€แ€ฌ algorithm concepts แ€™แ€ปแ€ฌแ€ธแ€€แ€ญแ€ฏ แ€œแ€ฑแ€ทแ€œแ€ฌแ€”แ€ฑแ€žแ€ฑแ€ฌ แ€€แ€ปแ€ฑแ€ฌแ€„แ€บแ€ธแ€žแ€ฌแ€ธแ€™แ€ปแ€ฌแ€ธแŠ แ€†แ€›แ€ฌแ€™แ€ปแ€ฌแ€ธแ€”แ€พแ€„แ€ทแ€บ professional แ€™แ€ปแ€ฌแ€ธแ€กแ€แ€ฝแ€€แ€บ แ€แ€”แ€บแ€–แ€ญแ€ฏแ€ธแ€›แ€พแ€ญแ€…แ€ฑแ€แ€ฒแ€ท platform แ€แ€…แ€บแ€แ€ฏแ€–แ€ผแ€…แ€บแ€•แ€ซแ€แ€šแ€บแ‹

๐ŸŒ๐Ÿ“ฒ @Tech4umm
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๐Ÿ“š Database System Note - 2

Database แ€†แ€ญแ€ฏแ€แ€ฌ แ€›แ€ฑแ€ฌแ€‘แ€ฝแ€ฑแ€ธแ€”แ€ฑแ€แ€ฒแ€ทแ€’แ€ฑแ€แ€ฌแ€กแ€™แ€พแ€ญแ€ฏแ€€แ€บแ€•แ€ฏแ€ถ แ€™แ€Ÿแ€ฏแ€แ€บแ€•แ€ซแ€˜แ€ฐแ€ธ๐Ÿ—‘
แ€’แ€ซแ€•แ€ฑแ€™แ€šแ€ทแ€บ...

โœ… แ€กแ€“แ€ญแ€•แ€นแ€•แ€ซแ€šแ€บแ€›แ€พแ€ญแ€žแ€ฑแ€ฌ ๐Ÿ“š
โœ… แ€แ€ญแ€€แ€ปแ€…แ€ฝแ€ฌแ€…แ€ฎแ€…แ€‰แ€บแ€‘แ€ฌแ€ธแ€žแ€ฑแ€ฌ ๐Ÿงฉ
โœ… แ€กแ€žแ€ฏแ€ถแ€ธแ€แ€„แ€บแ€žแ€ฑแ€ฌ ๐Ÿ”ง

แ€’แ€ฑแ€แ€ฌแ€™แ€ปแ€ฌแ€ธแ€›แ€ฒแ€ท แ€…แ€ฏแ€…แ€Šแ€บแ€ธแ€™แ€พแ€ฏแ€แ€…แ€บแ€แ€ฏแ€•แ€ซ! แ€ฅแ€•แ€™แ€ฌ- แ€žแ€„แ€ทแ€บแ€›แ€ฒแ€ทแ€–แ€ฏแ€”แ€บแ€ธแ€‘แ€ฒแ€€ Contacts แ€œแ€ฑแ€ธแ€แ€ฝแ€ฑแ€œแ€ญแ€ฏแ€•แ€ซแ€•แ€ฒ ๐Ÿ“ฑ

๐Ÿ“– Note - 2 แ€‘แ€ฒแ€™แ€พแ€ฌ แ€˜แ€ฌแ€แ€ฝแ€ฑแ€–แ€แ€บแ€›แ€™แ€œแ€ฒ?
โœจ Database แ€†แ€ญแ€ฏแ€แ€ฌแ€˜แ€ฌแ€œแ€ฒ?
โœจ DBMS แ€›แ€ฒแ€ทแ€กแ€แ€”แ€บแ€ธแ€€แ€แ€นแ€
โœจ Database แ€…แ€”แ€…แ€บแ€›แ€ฒแ€ทแ€‚แ€ฏแ€แ€บแ€žแ€แ€นแ€แ€ญแ€™แ€ปแ€ฌแ€ธ
โœจ แ€œแ€€แ€บแ€แ€ฝแ€ฑแ€ทแ€ฅแ€•แ€™แ€ฌแ€™แ€ปแ€ฌแ€ธ (Facebook, Amazon แ€กแ€‘แ€ญ!)

๐Ÿ“’ แ€กแ€€แ€ผแ€ฑแ€ฌแ€„แ€บแ€ธแ€กแ€›แ€ฌแ€กแ€•แ€ผแ€Šแ€ทแ€บแ€กแ€…แ€ฏแ€ถแ€›แ€šแ€ฐแ€›แ€”แ€บ
๐Ÿ—‚ PDF file แ€›แ€šแ€ฐแ€›แ€”แ€บ

#Database #DBMS #TechNotes
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