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  • MySQL λ‚ μ§œ ν˜•μ‹ λ³€ν™˜ν•˜μ—¬ μƒˆλ‘œμš΄ μ»¬λŸΌμ— λͺ¨λ‘ μ μš©ν•˜κΈ°

    MySQL 의 Datetime ν˜•μ‹μ—μ„œ λΆ„λ‹¨μœ„μ˜ λ‚ μ§œ λ¬Έμžμ—΄μ„ λ§Œλ“€μ–΄ λ„£μ–΄μ•Ό ν•  ν•„μš”κ°€ μžˆμ„λ•Œ μ‚¬μš©ν•  수 μžˆλ‹€.# νŠΉμ • row 만 적용 UPDATE `a_table` SET `created_datetime` = DA ...

  • VS Code νŠΉμ • 폴더 ν•˜μœ„μ—μ„œλ§Œ κ²€μƒ‰ν•˜κΈ°

    μž‘μ—…ν•˜λŠ” μ†ŒμŠ€μ½”λ“œμ˜ 폴더가 λ‹€μŒκ³Ό κ°™μ„λ•Œ, editor3.2ν•˜μœ„μ˜ ν΄λ”μ—μ„œλ§Œ κ²€μƒ‰ν•˜κ³  싢을 λ•Œκ°€ μžˆλ‹€.μž‘μ—… 폴더 예제/public/dashboard/editor3.0/... /public/dashboard/edito ...

  • Simplest Cloudflare Turnstile Code in PHP

    Follow the guide here:Cloudflare Turnstile - Client-Side RenderingImportant Point:Once a Turnstile token fails, it canno ...

  • Discord Notification for checking MySQL alive with PHP

    Monitor Database Status and Send to Discord via CronjobYou can register a simple script as a Cronjob to regularly check ...

  • Essepageμ—μ„œ Essepage.href() ν•¨μˆ˜λ‘œ 링크 μ§€μ •ν•˜κΈ°

    Essepageμ—μ„œ λ‹€λ₯ΈνŽ˜μ΄μ§€μ— 링크λ₯Ό μ§€μ •ν•˜λŠ” 방법은 κ°„λ‹¨ν•©λ‹ˆλ‹€.νŽ˜μ΄μ§€ 링크 κ±ΈκΈ°/aboutλΌλŠ” νŽ˜μ΄μ§€κ°€ μžˆλ‹€λ©΄, λ‹€μŒκ³Ό 같이 μ“Έ 수 μžˆμŠ΅λ‹ˆλ‹€. HTML ν‘œμ€€ 방법과 μ‚¬μš©λ°©λ²•μ€ κ°™μŠ΅λ‹ˆλ‹€. 그러면 μžλ™μœΌλ‘œ Full ...

  • let’s encrypt auto reload Cronjob

    let’s encrypt auto reload cronjob for old linuxUbuntu 14.04# Every month the second day 2:30am (JST) Renew Let's encrypt ...

  • Ubuntu tzdata update Cronjob

    Update tzdata cronjob for old linuxUbuntu 14.040 3 * * 1 /usr/bin/apt-get -y --only-upgrade install tzdata

  • Old CentOS Time Server Sync Cronjob

    Old Version of Linux Time Sync CronjobCentOS 6.558 * * * * /usr/sbin/ntpdate ntp1.jst.mfeed.ad.jp 1> /dev/null 59 * * ...

  • CSS field-sizing μ‚¬μš©λ²• - λŠ˜μ–΄λ‚˜λŠ” textarea

    λŠ˜μ–΄λ‚˜λŠ” TextareaTailwind CSS 4.0 μ—μ„œ field-sizing-content 이 κ°’λ§Œ λ„£μ–΄μ£Όλ©΄ λ‹€μŒκ³Ό 같이 κ°„λ‹¨ν•˜κ²Œ κ΅¬ν˜„μ΄ λœλ‹€.<textarea name="description" class ...

  • Gmail SMTP Error - the sender is unauthenticated

    CloudFlare μ—μ„œ μ„€μ •ν•œ Email 을 μ΄μš©ν•΄μ„œ my@some-domain.com 메일을 Sender 둜 μ„€μ •ν•΄ λ³΄λ‚˜λ €κ³  ν–ˆλ”λ‹ˆ λ‹€μŒκ³Ό 같은 μ—λŸ¬κ°€β€¦550 5.7.26 Your email has been bl ...

  • PHP Error Report κ΄€λ¦¬ν•˜κΈ°

    보톡 κ°œλ°œμ„ ν•  λ•Œ ν…ŒμŠ€νŠΈ μ„œλ²„μ—μ„œλŠ” κ°€λŠ₯ν•œ ν•œ Warning 및 Errorλ₯Ό ν‘œμ‹œν•˜κ³ , μ‹€μ œ μ„œλ²„μ—μ„œλŠ” μ•„λ¬΄λŸ° λ©”μ‹œμ§€λ„ ν‘œμ‹œν•˜μ§€ μ•Šλ„λ‘ μ„€μ •ν•œλ‹€.개발 ν™˜κ²½error_reporting(E_ALL & ~E_DE ...

  • MySQL 쿼리 μΊμ‹œ μ‚¬μš©ν•˜κΈ°

    MySQL 8.0 λΆ€ν„°λŠ” 쿼리 μΊμ‹œ κΈ°λŠ₯이 μ—†μ–΄μ‘ŒμœΌλ―€λ‘œ μ£Όμ˜κ°€ ν•„μš”ν•˜λ‹€. 큰 μ„œλΉ„μŠ€λ₯Ό μš΄μ˜ν•˜λŠ” μ„œλ²„κ°€ μ•„λ‹Œλ°λ„ CPU 점유율이 λ†’μ•„ 확인을 ν–ˆλ‹€.원인은 MySQL μ—μ„œ κ²°κ³Όλ₯Ό κ°€μ Έμ˜€λŠ”λ° 1μ΄ˆκ°€ κ±Έλ¦¬λŠ” 쿼리λ₯Ό 자주 ...

  • 폼의 μš”μ†Œμ— 포컀슀 μ£ΌκΈ° - JavaScript

    폼 μž…λ ₯μ—μ„œ JavaScript 둜 포컀슀λ₯Ό μž„μ˜λ‘œ μ‘°μ •ν•΄μ•Ό ν•  ν•„μš”κ°€ μ’…μ’… μžˆλŠ”λ°, μ˜ˆμƒμΉ˜ λͺ»ν•œ 상황이 λ°œμƒν•  수 μžˆμ–΄ 기둝해 λ‘”λ‹€.폼의 첫번째 μš”μ†Œμ— 포컀슀 μ£ΌκΈ°<form id="myform" action= ...

  • 깊이 μžˆλŠ” λŒ“κΈ€ μ‹œμŠ€ν…œ

    인터넷 μ„œλΉ„μŠ€λ₯Ό μ΄μš©ν•˜λ©΄μ„œ λˆ„κ΅¬λ‚˜ ν•œλ²ˆμ―€ λŒ“κΈ€ μ‹œμŠ€ν…œμ„ μ΄μš©ν•΄ λ³Έ 적이 μžˆμ„ 것이닀. μ‚¬μš©λ²•μ΄ λ„ˆλ¬΄λ‚˜ κ°„λ‹¨ν•˜μ—¬ μ‰½κ²Œ μ œμž‘ν•  수 μžˆμ„ 것 κ°™μ§€λ§Œ, μ‹€μ œλ‘œ λ§Œλ“€μ–΄λ³΄λ©΄ κ·Έλ ‡κ²Œ λ§Œλ§Œν•œ μ‹œμŠ€ν…œμ΄ μ•„λ‹ˆλž€ 것을 μ•Œκ²Œ λœλ‹€.μ—¬κΈ°μ„œ ...

  • Cerbot κ°±μ‹  μ—λŸ¬

    Certbot 으둜 SSL 을 κ°±μ‹ ν•˜λ €λŠ”λ° 이전과 같은 λ°©λ²•μœΌλ‘œ λͺ…령을 μ‹€ν–‰ν•˜μž μ‹€νŒ¨λ₯Ό λ°˜λ³΅ν•˜λŠ” λ¬Έμ œκ°€ 생겼닀. μ „μ—λŠ” λΆ„λͺ…νžˆ 같은 λ°©λ²•μœΌλ‘œ 갱신을 ν–ˆλŠ”λ°β€¦? ν•˜κ³  μ°Ύμ•„λ³΄λ‹ˆ λΉ„μŠ·ν•œ ν˜„μƒμ΄ κ½€ μžˆλŠ”μ§€, μ—¬λŸ¬ μ‚¬λžŒλ“€μ΄ ...