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آشنايي با تابع CharIndex

نوشته: محمد رضا شكريقابل اجرا در: كليه نسخ Microsoft SQL Serverسطح: متوسط با استفاده از اين تابع بسيار مفيد، مي توان مختصات يك رشته فرعي را در يك رشته اصلي به دست آورد. به بيان ديگر، اين تابع نوعي جستجوگر رشته...


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استفاده از تابع SUMPRODUCT براي محاسبه م...

نرم افزار اکسل كار گرفتن ميانگين از چند سلول را بسيار آسان مي كند : براي اين كار كافيست از تابع AVERAGE استفاده کنید.اما وقتي برخي داده ها از برخي ديگر "وزن" بیشتري داشه باشند چه؟ به عنوان مثال، در...


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راهنماي راه اندازي Disk Cleanup Utility ...

آموزش قدم به قدم راه اندازي Disk Cleanup Utility در ويندوز سرور 2012نوشته: محمد رضا شکریسطح مقاله: متوسط   قدم اول- ويزارد Roles and Features را باز كنيد. براي اين كار، با استفاده از دكمه  ويندوز، server manager را باز كنيد و بعد...


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Joomla! Official News

Joomla! - the dynamic portal engine and content management system
  1. Joomla 3.8.5 Release
    Joomla 3.8.5

    Joomla 3.8.5 is now available. This is a bug fix release for the 3.x series of Joomla fixing regressions which were reported after the 3.8.4 release.

  2. Joomla 3.8.4 Release
    Joomla 3.8.4

    Joomla 3.8.4 is now available. This is a security release for the 3.x series of Joomla addressing four security vulnerabilities and including over 100 bug fixes and improvements.

  3. Joomla Year in Review - 2017
    joomla 2017

    There are many fine achievements to reflect on as we look back on 2017. Most importantly the Joomla Project wants to say a massive "thank you" to all our volunteers. As an open source project, Joomla can only achieve what it does with the valuable contributions of our extensive global community of hard-working volunteers. On behalf of the Joomla Project, Thank You!

  4. Joomla’s Response to Overturning Net Neutrality in the United States
    joomla net neutrality

    New York - December 15, 2017
    The FCC (Federal Communications Commission) vote on Thursday December 14, 2017 to repeal Net Neutrality, while unfortunately expected, is tremendously disappointing to all believers of an open and free internet.
    Open Source Matters, Inc. and the Joomla Community believe wholeheartedly in content creation and dissemination. We as a community have been overwhelmingly in favor of retaining Net Neutrality in the United States and worldwide and will seek to make our voices heard in as many ways as possible.

  5. Joomla 3.8.3 Release
    Joomla 3.8.3

    Joomla 3.8.3 is now available. This is a bug fix release for the 3.x series of Joomla which includes over 60 bug fixes and improvements.

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