<?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[lemondy | 开发者、设计师、细节控、创始人]]></title><description><![CDATA[我叫 lemondy，一名开发者，设计师，细节控]]></description><link>https://lemondy.org/</link><image><url>https://lemondy.org/opengraph-image.png</url><title>lemondy | 开发者、设计师、细节控、创始人</title><link>https://lemondy.org/</link></image><generator>PHP 9.0</generator><lastBuildDate>Mon, 27 Apr 2026 04:05:53 GMT</lastBuildDate><atom:link href="https://lemondy.org/feed.xml" rel="self" type="application/rss+xml"/><language><![CDATA[zh-CN]]></language><item><title><![CDATA[24年春节开车回家前的灵机一动]]></title><description><![CDATA[24年春节前湖北极端冻雨天气，准备开车回家🚗，但是担心高速公路上堵车和积雪，咋办了？]]></description><link>https://lemondy.org/blog/cn-express-way-cctv</link><guid isPermaLink="false">8305e32a-78fe-461b-b40f-ccd66e20a5ed</guid><pubDate>Wed, 07 Feb 2024 13:54:08 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/109dd27a3583b6d775df6ff941bb45719a87ee0d-1200x600.png" length="0" type="image/png"/></item><item><title><![CDATA[用户运营-金币/红包激励]]></title><description><![CDATA[金币激励在用户拉新、增长和用户运营场景下都能发挥重要作用，基于金币激励这个抓手，我们可以在满足用户阅读需求的基础上增加更多的可玩性，提升用户粘性，最终能提升产品整体DAU和收入。
]]></description><link>https://lemondy.org/blog/user-gold-strategy</link><guid isPermaLink="false">dbe0d86f-af18-4a09-8adf-1454bcb97146</guid><pubDate>Mon, 08 Jan 2024 17:27:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/76aa6c78c32c564cc0577b13085a8ab9f230ac87-512x290.jpg" length="0" type="image/jpeg"/></item><item><title><![CDATA[通过机器学习模型实现用户流失概率预测]]></title><description><![CDATA[互联网正在逐渐降低成本并提高效率，不再进行大规模的新用户吸引。面对新用户增长乏力，老用户逐步流失的情况，此时就需要建立一个强大的用户流失预警系统。]]></description><link>https://lemondy.org/blog/user-churn-prediction</link><guid isPermaLink="false">ca911bbe-3598-4494-9376-d3921687d5a9</guid><pubDate>Fri, 26 May 2023 15:26:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/8bd180ddcf2181d8f4060e8eb54a8f7943d00260-2048x2048.png" length="0" type="image/png"/></item><item><title><![CDATA[HIVE 表随机抽样]]></title><description><![CDATA[如何在 hive 表中抽样尽可能随机的数据？]]></description><link>https://lemondy.org/blog/hive-table-random-sample</link><guid isPermaLink="false">168a9631-2223-4d3d-ad15-f035ebe9063b</guid><pubDate>Tue, 10 Dec 2019 13:55:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/247fde645fe547686404a2e5f0cba3702b7ce09a-1024x1024.png" length="0" type="image/png"/></item><item><title><![CDATA[memcached 入门到精通]]></title><description><![CDATA[Memcached 是高性能、分布式的内存对象缓存系统（Memory Object Cache System）；是一种典型的 C/S 架构服务器，对外提供基于 key-value (键/值)映射的快速数据存储和检索服务。]]></description><link>https://lemondy.org/blog/memcache-knowledge</link><guid isPermaLink="false">a2fa3cee-cba6-41c3-b848-9b012dfa349c</guid><pubDate>Mon, 30 Sep 2019 14:12:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/6fd8725951613124e6fcb2e76dbe918e092ff21d-1536x768.png" length="0" type="image/png"/></item><item><title><![CDATA[Java面试常见知识点]]></title><description><![CDATA[面试中Java语言常问的基础知识]]></description><link>https://lemondy.org/blog/java-interview</link><guid isPermaLink="false">c94cffb8-a59b-4fd3-816e-8ab70c826592</guid><pubDate>Mon, 06 Jun 2016 14:16:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/5e01c3585465f91fbe676f2d82d66db0184957b7-1536x768.png" length="0" type="image/png"/></item><item><title><![CDATA[单例模式（Singleton）-Java]]></title><description><![CDATA[Java 中的单例模式是很简单的，从名字就可以很容易知道这种模式的特点：对外只提供一个且唯一一个实例对象。]]></description><link>https://lemondy.org/blog/java-singleton</link><guid isPermaLink="false">8f5c1bb1-93e1-4b68-8464-1112693b7b35</guid><pubDate>Sun, 20 Mar 2016 14:39:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/baac67a86bd1ce725d008c24799cc17f56e5d9e5-1536x768.png" length="0" type="image/png"/></item><item><title><![CDATA[基于R语言的多元线性回归]]></title><description><![CDATA[介绍使用R语言来进行线性回归建模。]]></description><link>https://lemondy.org/blog/linear-regression</link><guid isPermaLink="false">f2857b04-2a13-4a21-966b-23677cca69ba</guid><pubDate>Mon, 06 Jul 2015 14:33:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/6736e0c3c1cc53cf772e8995de986eaf6e812bfd-1536x768.png" length="0" type="image/png"/></item><item><title><![CDATA[Tinyos 编程入门]]></title><description><![CDATA[ Tinyos 它是 UC Berkeley（加州大学伯克利分校）开发的开放源代码操作系统，专为嵌入式无线传感网络设计，操作系统基于构件（component-based）的架构使得快速的更新成为可能，而这又减小了受传感网络存储器限制的代码长度。]]></description><link>https://lemondy.org/blog/tinyos</link><guid isPermaLink="false">6e225560-37ee-4acb-b083-426c129ed69e</guid><pubDate>Wed, 10 Jun 2015 14:17:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/067f6b527d367b9b6358b56209c5927ff5326ee2-353x135.jpg" length="0" type="image/jpeg"/></item><item><title><![CDATA[机器学习中的数据清洗与特征处理综述]]></title><description><![CDATA[介绍机器学习中数据处理的步骤]]></description><link>https://lemondy.org/blog/machine-learning-feature-process</link><guid isPermaLink="false">d9b6900b-7635-435c-b72a-b5a5233cff79</guid><pubDate>Mon, 08 Jun 2015 14:58:00 GMT</pubDate><enclosure url="https://cdn.sanity.io/images/sbx9tc2w/production/52b406bc3344369ba62a78d120e2d03ea8552571-1536x768.png" length="0" type="image/png"/></item></channel></rss>