By Dong Zhenghttps://blog.zhengdong.me/https://blog.zhengdong.me/2026/03/29/chatbi-and-its-limits/https://blog.zhengdong.me/2026/03/29/chatbi-and-its-limits/Sun, 29 Mar 2026 14:41:00 GMThttps://blog.zhengdong.me/2022/08/17/aarrr-on-tob-customer-success/https://blog.zhengdong.me/2022/08/17/aarrr-on-tob-customer-success/Wed, 17 Aug 2022 21:21:53 GMThttps://blog.zhengdong.me/2022/07/20/suggestion-on-internal-product-commercialization/https://blog.zhengdong.me/2022/07/20/suggestion-on-internal-product-commercialization/Wed, 20 Jul 2022 23:47:09 GMThttps://blog.zhengdong.me/2022/07/10/tob-practice-of-bd-rd-cooperation/https://blog.zhengdong.me/2022/07/10/tob-practice-of-bd-rd-cooperation/Sun, 10 Jul 2022 22:55:10 GMThttps://blog.zhengdong.me/2022/06/28/the-book-factfulness/https://blog.zhengdong.me/2022/06/28/the-book-factfulness/Tue, 28 Jun 2022 22:45:30 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GMThttps://blog.zhengdong.me/2021/11/18/my-principles-on-tob-business/https://blog.zhengdong.me/2021/11/18/my-principles-on-tob-business/Thu, 18 Nov 2021 21:47:25 GMThttps://blog.zhengdong.me/2021/11/03/the-product-lesson-of-wanghw/https://blog.zhengdong.me/2021/11/03/the-product-lesson-of-wanghw/Wed, 03 Nov 2021 23:05:44 GMThttps://blog.zhengdong.me/2021/09/04/data-driven-101/https://blog.zhengdong.me/2021/09/04/data-driven-101/Sat, 04 Sep 2021 20:08:45 GMThttps://blog.zhengdong.me/2021/08/22/evaluation-system-for-report-based-data-product/https://blog.zhengdong.me/2021/08/22/evaluation-system-for-report-based-data-product/Sun, 22 Aug 2021 21:11:35 GMThttps://blog.zhengdong.me/2021/06/26/thoughts-on-tob-data-commercialization/https://blog.zhengdong.me/2021/06/26/thoughts-on-tob-data-commercialization/Sat, 26 Jun 2021 22:08:08 GMThttps://blog.zhengdong.me/2021/05/09/psychological-safety-google-perfect-team/https://blog.zhengdong.me/2021/05/09/psychological-safety-google-perfect-team/Sun, 09 May 2021 20:43:03 GMThttps://blog.zhengdong.me/2021/04/11/situational-leader-and-insensitivity-power/https://blog.zhengdong.me/2021/04/11/situational-leader-and-insensitivity-power/Sun, 11 Apr 2021 13:31:20 GMThttps://blog.zhengdong.me/2021/03/11/about-dataops/https://blog.zhengdong.me/2021/03/11/about-dataops/Wed, 10 Mar 2021 11:50:11 GMThttps://blog.zhengdong.me/2021/02/16/how-to-nail-product-pos/https://blog.zhengdong.me/2021/02/16/how-to-nail-product-pos/Tue, 16 Feb 2021 15:51:23 GMThttps://blog.zhengdong.me/2021/01/15/data-product-growth-analysis-framework/https://blog.zhengdong.me/2021/01/15/data-product-growth-analysis-framework/Fri, 15 Jan 2021 22:48:24 GMThttps://blog.zhengdong.me/2020/12/06/view-of-the-future-data-product-trends/https://blog.zhengdong.me/2020/12/06/view-of-the-future-data-product-trends/Sun, 06 Dec 2020 23:54:42 GMThttps://blog.zhengdong.me/2020/12/05/view-of-the-future-data-dev-technology/https://blog.zhengdong.me/2020/12/05/view-of-the-future-data-dev-technology/Sat, 05 Dec 2020 20:17:48 GMThttps://blog.zhengdong.me/2020/11/27/some-thoughts-in-2018/https://blog.zhengdong.me/2020/11/27/some-thoughts-in-2018/Fri, 27 Nov 2020 23:40:45 GMThttps://blog.zhengdong.me/2019/01/16/data-product-creating-and-selling/https://blog.zhengdong.me/2019/01/16/data-product-creating-and-selling/Wed, 16 Jan 2019 21:50:15 GMThttps://blog.zhengdong.me/2019/01/07/speaking-of-a-data-team/https://blog.zhengdong.me/2019/01/07/speaking-of-a-data-team/Mon, 07 Jan 2019 21:42:33 GMThttps://blog.zhengdong.me/2018/10/28/ways-to-profit-from-the-bigdata-on-data/https://blog.zhengdong.me/2018/10/28/ways-to-profit-from-the-bigdata-on-data/Sun, 28 Oct 2018 20:30:33 GMThttps://blog.zhengdong.me/2018/10/27/ways-to-profit-from-the-bigdata-on-tech/https://blog.zhengdong.me/2018/10/27/ways-to-profit-from-the-bigdata-on-tech/Sat, 27 Oct 2018 20:55:57 GMThttps://blog.zhengdong.me/2018/04/04/questions-on-data-collection-and-data-platform/https://blog.zhengdong.me/2018/04/04/questions-on-data-collection-and-data-platform/Wed, 04 Apr 2018 20:48:27 GMThttps://blog.zhengdong.me/2016/08/08/readings-in-database-systems-interactive-analytics/https://blog.zhengdong.me/2016/08/08/readings-in-database-systems-interactive-analytics/Mon, 08 Aug 2016 12:04:11 GMThttps://blog.zhengdong.me/2014/06/20/a-bug-in-a-java-servlet/https://blog.zhengdong.me/2014/06/20/a-bug-in-a-java-servlet/Fri, 20 Jun 2014 11:47:33 GMThttps://blog.zhengdong.me/2014/06/15/tdd-on-swift/https://blog.zhengdong.me/2014/06/15/tdd-on-swift/Mon, 16 Jun 2014 00:26:26 GMThttps://blog.zhengdong.me/2014/04/24/niubei-mountain/https://blog.zhengdong.me/2014/04/24/niubei-mountain/Thu, 24 Apr 2014 15:08:00 GMThttps://blog.zhengdong.me/2014/02/26/the-hadoop-2-dot-x-running-a-yarn-job-2/https://blog.zhengdong.me/2014/02/26/the-hadoop-2-dot-x-running-a-yarn-job-2/Wed, 26 Feb 2014 00:01:00 GMThttps://blog.zhengdong.me/2014/02/25/the-hadoop-2-dot-x-running-a-yarn-job-1/https://blog.zhengdong.me/2014/02/25/the-hadoop-2-dot-x-running-a-yarn-job-1/Tue, 25 Feb 2014 13:49:00 GMThttps://blog.zhengdong.me/2014/02/20/the-hadoop-2-dot-x-introduction-to-yarn/https://blog.zhengdong.me/2014/02/20/the-hadoop-2-dot-x-introduction-to-yarn/Thu, 20 Feb 2014 23:00:00 GMThttps://blog.zhengdong.me/2013/11/30/colorful-season/https://blog.zhengdong.me/2013/11/30/colorful-season/Sat, 30 Nov 2013 21:11:00 GMThttps://blog.zhengdong.me/2013/11/15/an-approach-for-user-behavior-clustering/https://blog.zhengdong.me/2013/11/15/an-approach-for-user-behavior-clustering/Fri, 15 Nov 2013 16:42:00 GMThttps://blog.zhengdong.me/2013/10/28/an-arithmetic-issue-in-hive-sql/https://blog.zhengdong.me/2013/10/28/an-arithmetic-issue-in-hive-sql/Mon, 28 Oct 2013 15:49:00 GMThttps://blog.zhengdong.me/2013/09/13/using-ios-android-libraries-unity3d/https://blog.zhengdong.me/2013/09/13/using-ios-android-libraries-unity3d/Fri, 13 Sep 2013 15:50:00 GMThttps://blog.zhengdong.me/2013/07/18/a-look-under-the-hood-of-objc-msgsend/https://blog.zhengdong.me/2013/07/18/a-look-under-the-hood-of-objc-msgsend/Thu, 18 Jul 2013 19:47:00 GMThttps://blog.zhengdong.me/2013/07/12/using-ios-android-libraries-cocos2dx/https://blog.zhengdong.me/2013/07/12/using-ios-android-libraries-cocos2dx/Fri, 12 Jul 2013 18:21:00 GMThttps://blog.zhengdong.me/2013/06/15/xitang/https://blog.zhengdong.me/2013/06/15/xitang/Sat, 15 Jun 2013 21:39:00 GMThttps://blog.zhengdong.me/2013/05/30/http-cookie-browser-identity-privacy/https://blog.zhengdong.me/2013/05/30/http-cookie-browser-identity-privacy/Mon, 20 May 2013 18:30:00 GMThttps://blog.zhengdong.me/2013/04/22/ranking-reviews-from-appstore/https://blog.zhengdong.me/2013/04/22/ranking-reviews-from-appstore/Mon, 22 Apr 2013 13:59:00 GMThttps://blog.zhengdong.me/2013/01/22/hangzhou-in-snow/https://blog.zhengdong.me/2013/01/22/hangzhou-in-snow/Tue, 22 Jan 2013 23:39:00 GMThttps://blog.zhengdong.me/2013/01/18/app-lifetime-measurement-ios-android/https://blog.zhengdong.me/2013/01/18/app-lifetime-measurement-ios-android/Fri, 18 Jan 2013 23:57:00 GMThttps://blog.zhengdong.me/2013/01/16/sharing-my-gtd-notes/https://blog.zhengdong.me/2013/01/16/sharing-my-gtd-notes/Wed, 16 Jan 2013 22:09:00 GMThttps://blog.zhengdong.me/2012/12/19/latex-math-in-octopress/https://blog.zhengdong.me/2012/12/19/latex-math-in-octopress/Wed, 19 Dec 2012 21:57:00 GMThttps://blog.zhengdong.me/2012/11/25/the-autumn/https://blog.zhengdong.me/2012/11/25/the-autumn/Sun, 25 Nov 2012 22:47:00 GMThttps://blog.zhengdong.me/2012/11/22/coding-system-in-shell-command/https://blog.zhengdong.me/2012/11/22/coding-system-in-shell-command/Thu, 22 Nov 2012 12:40:00 GMThttps://blog.zhengdong.me/2012/10/30/talk-about-web-analytics-metrics/https://blog.zhengdong.me/2012/10/30/talk-about-web-analytics-metrics/Tue, 30 Oct 2012 12:43:00 GMThttps://blog.zhengdong.me/2012/10/09/porting-code/https://blog.zhengdong.me/2012/10/09/porting-code/Tue, 09 Oct 2012 17:20:00 GMThttps://blog.zhengdong.me/2012/09/02/wreckage-decay/https://blog.zhengdong.me/2012/09/02/wreckage-decay/Sun, 02 Sep 2012 01:04:00 GMThttps://blog.zhengdong.me/2012/07/30/streaming-python-unit-testing/https://blog.zhengdong.me/2012/07/30/streaming-python-unit-testing/Mon, 30 Jul 2012 23:59:00 GMThttps://blog.zhengdong.me/2012/06/16/org-my-life/https://blog.zhengdong.me/2012/06/16/org-my-life/Sat, 16 Jun 2012 23:50:00 GMThttps://blog.zhengdong.me/2012/05/10/hello-world-by-thrift-using-java/https://blog.zhengdong.me/2012/05/10/hello-world-by-thrift-using-java/Thu, 10 May 2012 20:24:00 GMThttps://blog.zhengdong.me/2012/04/12/around-west-lake/https://blog.zhengdong.me/2012/04/12/around-west-lake/Thu, 12 Apr 2012 22:14:00 GMThttps://blog.zhengdong.me/2012/04/09/clustering-with-lucene-example/https://blog.zhengdong.me/2012/04/09/clustering-with-lucene-example/Mon, 09 Apr 2012 22:57:00 GMThttps://blog.zhengdong.me/2012/03/14/how-i-manage-emacs-packages/https://blog.zhengdong.me/2012/03/14/how-i-manage-emacs-packages/Wed, 14 Mar 2012 00:23:00 GMThttps://blog.zhengdong.me/2012/02/22/hive-external-table-with-partitions/https://blog.zhengdong.me/2012/02/22/hive-external-table-with-partitions/Wed, 22 Feb 2012 21:00:00 GMThttps://blog.zhengdong.me/2012/02/21/maojiabu/https://blog.zhengdong.me/2012/02/21/maojiabu/Tue, 21 Feb 2012 20:30:00 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GMThttps://blog.zhengdong.me/2011/03/14/objective-c-and-cocoa-engineering-practices/https://blog.zhengdong.me/2011/03/14/objective-c-and-cocoa-engineering-practices/Mon, 14 Mar 2011 21:41:00 GMThttps://blog.zhengdong.me/2011/02/23/lingfeng-tanmei/https://blog.zhengdong.me/2011/02/23/lingfeng-tanmei/Wed, 23 Feb 2011 21:19:00 GMThttps://blog.zhengdong.me/2011/02/15/from-xml-to-lisp/https://blog.zhengdong.me/2011/02/15/from-xml-to-lisp/Tue, 15 Feb 2011 22:20:00 GMThttps://blog.zhengdong.me/2011/01/16/tdd-using-objective-c/https://blog.zhengdong.me/2011/01/16/tdd-using-objective-c/Sun, 16 Jan 2011 17:30:00 GMThttps://blog.zhengdong.me/2010/11/28/stl-code-digest-creation-3/https://blog.zhengdong.me/2010/11/28/stl-code-digest-creation-3/Sun, 28 Nov 2010 02:15:00 GMThttps://blog.zhengdong.me/2010/11/24/stl-code-digest-creation-2/https://blog.zhengdong.me/2010/11/24/stl-code-digest-creation-2/Wed, 24 Nov 2010 00:59:00 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