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)

linux - 使用Linux加密视频以存储在Google云端硬盘中[关闭](Encrypting video with Linux for storage on Google Drive [closed])

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530 views 1 answer

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

javascript - 为什么我不能在React / Redux中索引我的对象？ TypeError：无法读取未定义的属性“ 1”(Why Can't I index my object in React/Redux? TypeError: Cannot read property '1' of undefined)

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385 views 1 answer

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

object - VPython对象在缩放时消失了吗？(Vpython objects disappear on zoom?)

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354 views 1 answer

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

swift - 无法在XCode 11.2.1中创建内部版本，错误为“角色是Admin，但至少需要Admin”(Can't able to create the build in XCode 11.2.1 with error “Role is Admin, but at least Admin is required”)

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326 views 1 answer

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

r - R中的pSEM：错误“模型是递归的。删除反馈循环！”返回(pSEM in R: Error “Model is recursive. Remove feedback loops!” is returned)

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567 views 1 answer

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

python-3.x - ValueError：不能腌制包含指针的ctypes对象(ValueError: ctypes objects containing pointers cannot be pickled)

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631 views 1 answer

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

timedelta - 类'datetime.time'不能转换为datetime(class 'datetime.time' is not convertible to datetime)

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461 views 1 answer

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

node.js - 无法在ionic 3.2.0上成功运行命令npm install --save-dev --save-exact @ ionic / cli-plugin-angular @ latest(Can't successfully run the command npm install --save-dev --save-exact @ionic/cli-plugin-angular@latest on ionic 3.2.0)

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484 views 1 answer

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

kubernetes - Helm预安装yaml进行配置(Helm pre-install yaml for config)

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543 views 1 answer

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

tomcat8 - 对JMX启用SSL会在远程端点错误时引发非JRMP服务器(Enabling SSL to JMX throws non-JRMP server at remote endpoint error)

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939 views 1 answer

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

java - 如何在Java Applet中创建功能？ [关闭](How to create features in a Java Applet? [closed])

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339 views 1 answer

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

c# - 无法使用EMGU CV连续从RTSP流中获取图像(Unable to use EMGU CV to grab images from RTSP stream continuously)

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723 views 1 answer

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

java - 信任库中的根证书是否足以建立连接？(Is root certificate in the trust store enough to establish a connection?)

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502 views 1 answer

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

java - 如何从代号为ConnectionRequest的https站点获取响应？ Android 10中https中的问题（在Google Pixel中）(How to get response from https site from Codename one's ConnectionRequest ? issue in https in Android 10 (In Google Pixel ))

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301 views 1 answer

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

kotlin - 缩短代码会有负面影响吗？(Are there negative effects of shortening code?)

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498 views 1 answer

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

mysql - 关系代数SQL(Relational Algebra SQL)

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280 views 1 answer

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

java - 检查数组'b'中存在的数组'a'中的所有元素(Checking all elements from array 'a' that exists in array 'b')

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264 views 1 answer

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

vb.net - 如何缩放到PictureBox中的特定像素vb.net(How to zoom to a particular pixel in picturebox vb.net)

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517 views 1 answer

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

wpf - WPF：使用命令从PreviewMouseLeftButtonDown事件中的ListViewIndex(WPF: ListViewIndex from PreviewMouseLeftButtonDown event using command)

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361 views 1 answer

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

python - 将VTK添加到PYTHONPATH(Adding VTK to PYTHONPATH)

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328 views 1 answer

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

python - 从C调用python时出现分段错误（核心已转储）(Segmentation fault (core dumped) when calling python from C [closed])

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958 views 1 answer

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

sqlalchemy - Flask-SQLAlchemy导入错误。 “进口但未使用”(Flask-SQLAlchemy import error. “Imported but unused”)

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1.0k views 1 answer

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

python - 将DataFrame分成两个DataFrame并过滤这两个DataFrame以具有相同的尺寸(Splitting DataFrame into two DataFrames and filter these two DataFrames in order to have the same dimensions)

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329 views 1 answer

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

api-platform.com - docs.jsonld链接标头不通过代理后面的https进行通用删除(docs.jsonld Link header not generetade with https behind proxy)

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564 views 1 answer

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

linq - 按子集合属性对集合进行排序(Sort collection by child collection property)

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495 views 1 answer

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

unit-testing - 在Vue上使用Mocha进行单元测试时，如何解决错误？(How can I solve error when unit testing with mocha on vue?)

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749 views 1 answer

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

visual-studio-code - 如何在VS Code中增加后退/前进光标导航中的历史项目数？(How to increase number of history items in back/forward cursor navigation in VS Code?)

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714 views 1 answer

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

java - 是否每个Spring Boot应用程序都需要spring-boot-starter-parent(Does every spring boot application requires spring-boot-starter-parent)

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208 views 1 answer

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