16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - 构造函数中的虚拟成员调用(Virtual member call in a constructor)

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486 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - 未在本地计算机上注册“ Microsoft.ACE.OLEDB.12.0”提供程序('Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine)

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473 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

kubernetes - 在掌舵值上添加单引号(adding single quotes to helm value)

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349 views 0 answers

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

cisco - 使用Eigrp连接大型网络，Eigrp条目数是否最大？(Using Eigrp to connect a large Network, is there a max to Eigrp entries ?)

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453 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 循环内的JavaScript闭合–简单的实际示例(JavaScript closure inside loops – simple practical example)

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290 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 不兑现承诺是不好的做法吗？(Is it bad practice to use a promise without reject?)

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284 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 在Python Pandas中向现有DataFrame添加新列(Adding new column to existing DataFrame in Python pandas)

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517 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 如何在JavaScript中验证电子邮件地址(How to validate an email address in JavaScript)

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507 views 0 answers

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 如何在Python中的同一行上打印变量和字符串？(How can I print variable and string on same line in Python?)

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256 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 将Unix时间戳字符串转换为可读日期(Converting unix timestamp string to readable date)

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600 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 查找和替换列表中的元素(finding and replacing elements in a list)

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351 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

git - Git：无法检出分支-错误：pathspec'...'与git已知的任何文件都不匹配(Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git)

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664 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 在Angular 8中优化简单的图像轮播(Optimize simple image carousel in Angular 8)

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330 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 计算列python中所有日期之间的时差(Calculate time difference between all dates in column python)

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407 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

typescript - 单击跨度不带表格单元格不起作用-量角器/打字稿(Click on Span withing table cell doesn't work- Protractor/Typescript)

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508 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - “ yield”关键字有什么作用？(What does the “yield” keyword do?)

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307 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - 发送意图到浏览器以打开特定的URL [重复](Sending an Intent to browser to open specific URL [duplicate])

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361 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

windows - 如何在Windows上更新npm？(How can I update npm on Windows?)

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260 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 如何解决此错误：TypeError：'NoneType'对象没有属性'__getitem__'(How to resolve this error: TypeError: 'NoneType' object has no attribute '__getitem__')

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482 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

node.js - 节点JS Express安全路由(Node JS Express secure route)

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281 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

jquery - 单击按钮使用jQuery复制到剪贴板(Click button copy to clipboard using jQuery)

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481 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

dns - 如何解决Windows 10上的“找不到服务器DNS地址”错误？ [关闭](How do I solve the “server DNS address could not be found” error on Windows 10? [closed])

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550 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

php - 拉拉韦尔的水准仪(Level system in laravel)

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199 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 如何将键/值对添加到JavaScript对象？(How can I add a key/value pair to a JavaScript object?)

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296 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

oop - 什么是控制反转？(What is Inversion of Control?)

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345 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 模型拟合和交叉验证(Model Fitting and Cross-Validation)

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479 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

android-studio - 如何在Android Studio中将“资产”文件夹放在哪里？(Where do I place the 'assets' folder in Android Studio?)

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642 views 1 answer

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

http - 为什么在http.HandleFunc的回调中使用指针(Why are pointers used in the callback of http.HandleFunc)

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398 views 1 answer

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