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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>标签：切片 - Heze的学习随笔</title><link>https://www.hezea.top/tags/slice</link><atom:link href="https://www.hezea.top/tags/slice/feed/tags/slice.xml" rel="self" type="application/rss+xml"/><description>Heze的学习随笔</description><generator>Halo v2.24.2</generator><language>zh-cn</language><lastBuildDate>Mon, 8 Jun 2026 06:45:59 GMT</lastBuildDate><item><title><![CDATA[切片操作时设置新切片的容量]]></title><link>https://www.hezea.top/archives/1687090736149</link><description><![CDATA[<img src="https://www.hezea.top/plugins/feed/assets/telemetry.gif?title=%E5%88%87%E7%89%87%E6%93%8D%E4%BD%9C%E6%97%B6%E8%AE%BE%E7%BD%AE%E6%96%B0%E5%88%87%E7%89%87%E7%9A%84%E5%AE%B9%E9%87%8F&amp;url=/archives/1687090736149" width="1" height="1" alt="" style="opacity:0;">Go1.2最大的语言变化是切片操作时，可以设置新切片的容量。这个需求在Go1之前就被提出了，但是因为Go1修改工作较大而延期到了Go1.2才被实现。 比如下面的代码： var a = make([]int, 10) var i, j, k = 3, 6, 8 var b = [i:j:k] // i]]></description><guid isPermaLink="false">/archives/1687090736149</guid><dc:creator>Heze</dc:creator><category>Golang</category><pubDate>Thu, 29 Dec 2022 12:21:00 GMT</pubDate></item></channel></rss>