ChuckLu - 博客园

2021年2月2日

Is it necessary to add a @ in front of an SqlParameter name?

摘要： Is it necessary to add a @ in front of an SqlParameter name? According to the documentation, the name must start with an @: The ParameterName is speci 阅读全文

posted @ 2021-02-02 15:14 ChuckLu 阅读(62) 评论(0) 推荐(0)

VS Code Python 全新发布

摘要： https://mp.weixin.qq.com/s/4BsFsyAn8EwW9_WzBQ_ssA 北京时间 2019 年 10 月 9 日，微软发布了全新的 VS Code Python 插件，带来了众多更新！其中，最大的更新就要属万众期待的 Jupyter Notebook 原生支持了！我们来阅读全文

posted @ 2021-02-02 13:27 ChuckLu 阅读(91) 评论(0) 推荐(0)

夜神模拟器桥接驱动安装失败

摘要： https://www.yeshen.com/faqs/GJjIlMfTNw 原因：是因为安装了其他的模拟器时也安装了桥接驱动。解决方法： 1、打开控制面板选择网络和共享中心 2、点击以太网 3、点击属性，然后卸载掉图中红框的协议，重新安装即可要点卸载按钮，不是把打勾去掉桥接配置自动生成的d 阅读全文

posted @ 2021-02-02 12:42 ChuckLu 阅读(2291) 评论(0) 推荐(0)

Personal data protection

摘要： Why personal data matters? Why protect personal data? What is GPDR? What do companies rish when they don't play by the rules? What is personal data? T 阅读全文

posted @ 2021-02-02 12:23 ChuckLu 阅读(81) 评论(0) 推荐(0)

2021年1月28日

SQL Query aggregate may not appear in WHERE clause

摘要： SQL Query aggregate may not appear in WHERE clause 错误的写法 SELECT StartDate, ClientID, COUNT(1) AS Total FROM dbo.tbm_cti_CustomTableItem_BudgetPeriod W 阅读全文

posted @ 2021-01-28 10:17 ChuckLu 阅读(98) 评论(0) 推荐(0)

Is there any difference between GROUP BY and DISTINCT

摘要： Is there any difference between GROUP BY and DISTINCT 问题 I learned something simple about SQL the other day: SELECT c FROM myTbl GROUP BY C Has the sa 阅读全文

posted @ 2021-01-28 10:09 ChuckLu 阅读(86) 评论(0) 推荐(0)

2021年1月27日

How to load local static files if CDN fails without using document.write()?

摘要： How to load local static files if CDN fails without using document.write()? You should listen to the onerror event, if it occurs then load the local o 阅读全文

posted @ 2021-01-27 09:48 ChuckLu 阅读(179) 评论(0) 推荐(0)

2021年1月26日

Split your Webpack configuration for development and production

摘要： Split your Webpack configuration for development and production 另外可以参考vue的webpack的template项目阅读全文

posted @ 2021-01-26 13:23 ChuckLu 阅读(46) 评论(0) 推荐(0)

2021年1月25日

babel中文教程

摘要： https://www.jiangruitao.com/babel/transform-runtime/ 还有一个webpack的教程 https://www.jiangruitao.com/webpack/ 阅读全文

posted @ 2021-01-25 18:24 ChuckLu 阅读(232) 评论(0) 推荐(0)

Difference between npx and npm?

摘要： Difference between npx and npm? Introducing npx: an npm package runner NPM - Manages packages but doesn't make life easy executing any. NPX - A tool f 阅读全文

posted @ 2021-01-25 18:05 ChuckLu 阅读(77) 评论(0) 推荐(0)

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