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Create: 2024-09-11 Update: 2025-07-04 09:59:03

استفاده از Span در سی‌شارپ

فرض کنید که یک رشته متن دارید و می‌خواهید تاریخ را از آن جدا کنید. اگر از متدهای Split یا Substring استفاده می کنید، برای رشته‌های جدید ایجاد شده، هربار حافظه اختصاص می‌یابد. این فرآیند می‌تواند کند باشد و میزان زیادی از حافظه را به خود اختصاص دهد، به خصوص زمانی که با مجموعه داده‌های بزرگ سروکار داریم.

از طرف دیگر، Span مستقیماً روی حافظه اصلی بدون ایجاد و تخصیص حافظه جدید عمل می کند. این کار باعث می‌شود تا به طور قابل توجهی انجام کار سریعتر و کارآمدتر شود.

در نظر داشته باشید که Span از نظر نوع و حافظه ایمن است. بدون ایجاد نسخه‌های اضافی، مستقیماً روی حافظه کار می‌کند و می‌تواند با آرایه‌ها، رشته‌ها، حافظه، پشته و غیره کار کند.

در مواقع Span ها مانند یک view بروی حافظه یا مکان مورد نظر شما می‌باشند و در نتیجه بسیار سریع هستند.

🔗 برای مشاهده فیلم کوتاه در یک دقیقه ، اینجا کلیک کنید.

⁉️ برای بحث و تبادل نظر فنی در مورد این پست، نظرات خود را با ما در قسمت کامنت‌ها به اشتراک بگذارید.

#محمدرضا_پازوکی (لینکدین)

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@SoftwarePhilosophy

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Software Philosophy

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Span in C#

Today, we're diving into the nitty-gritty of memory management and performance in C#. If you’ve ever wondered how to optimize your code for speed and efficie...

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How to Use Bitcoin?

n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”

استفاده از Span در سی‌شارپ

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