<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Wed, 10 Jun 2026 20:07:45 GMT</lastBuildDate><atom:link href="https://ecency.com/created/readonly/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[TypeScript中的可选属性和只读属性]]></title><description><![CDATA[可选属性 接口里的属性不全都是必需的。 有些是只在某些条件下存在，或者根本不存在。 例如给函数传入的参数对象中只有部分属性赋值了。带有可选属性的接口与普通的接口定义差不多，只是在可选属性名字定义的后面加一个?符号。如下所示： interface Person { name: string; age?: number; gender?: number; }]]></description><link>https://ecency.com/@sunsi/typescript</link><guid isPermaLink="true">https://ecency.com/@sunsi/typescript</guid><category><![CDATA[typescript]]></category><dc:creator><![CDATA[sunsi]]></dc:creator><pubDate>Tue, 23 Jan 2018 08:33:03 GMT</pubDate><enclosure url="https://i.ecency.com/p/2dk2RRM2dZ8gbkvz1yNBypLpwUHBnasMpK1zSCzdCAAbwCRexakL44RGKaTLykSNNz2zc3UK6iQnC8nCKpPPqkRc4wfuRW3rJAH6gLQYeijuTUHv6wfbNwkezrk7pD4VNGHhPz1tQByZuXxzLLu7uqVfKNRZfSo1wyz1VNwjk2?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[[RHEL]Recover Boot If fstab corrupt or Read Only File system Error [without boot from CD/DVD]]]></title><description><![CDATA[[RHEL`]Recover Boot If fstab corrupt or Read Only File system Error [without boot from CD/DVD] Dear Friends If you stuck problem in boot RHEL by wrong or corrupt entry in /etc/fstab and trick "single]]></description><link>https://ecency.com/@enrique786/rhel-recover-boot-if-fstab-corrupt-or-read-only-file-system-error-without-boot-from-cd-dvd</link><guid isPermaLink="true">https://ecency.com/@enrique786/rhel-recover-boot-if-fstab-corrupt-or-read-only-file-system-error-without-boot-from-cd-dvd</guid><category><![CDATA[redhat]]></category><dc:creator><![CDATA[enrique786]]></dc:creator><pubDate>Sun, 03 Sep 2017 11:54:03 GMT</pubDate></item></channel></rss>