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 Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

google-cloud-platform - 根据使用情况，我的帐单金额很高，我相信Google Cloud是免费的(I'm having a huge bill amount based on my usage, I believe google cloud are free)

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634 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

mongodb - 如何对Mongo中的NumberLong求和？(How to sum NumberLong in mongo?)

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430 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

authentication - 配置AD FS标识符，使其与AD FS令牌发行者匹配(Configuring the AD FS Identifier so that it matches the AD FS token issuer)

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459 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - 如何查询多行到单行mysql(how to query multi row to a single row mysql)

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230 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

delphi - Delphi 10.2 ScrollBar Verticalscrollbar颜色未应用(Delphi 10.2 ScrollBar Verticalscrollbar color not applied)

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359 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

shell - 输出到文件时外壳换行的问题(problem with shell new line when output to file)

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371 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

string - 如何在Scala中给String加上括号的值？ [关闭](How to give a String the value of a parentheses in Scala? [closed])

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289 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - 使用GO，“ CREATE VIEW”必须是查询批处理中的第一个语句”错误('CREATE VIEW' must be the first statement in a query batch' error using GO)

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528 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

usb - 您可以帮我编程USB或并行端口吗？(Can you help me program a USB or parallel port?)

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649 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - 在AngularJS中更改嵌套对象的值会更改所有其他值(Changing nested object value in AngularJS changes all other values)

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400 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

automation - 我们可以使用哪种自动化工具来自动化安全的应用程序（在其中我们不能录制视频和屏幕截图？(Which Automation tool we can use to automate secure application (in which we can't record video and screenshot?)

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568 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

html - 导航栏的重新放置页面(reposition page for sticky nav bar)

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333 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - 如何估计避免多重共线性的lm虚拟回归？(How to estimate a lm dummy regression avoiding multicollinearity?)

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471 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

compiler-construction - 是否可以切换到其他规则(Is it possible to switch to another rule)

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418 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Nuxt应用程序中的表单验证始终返回true(Form validation in Nuxt application returns always true)

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422 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - 图灵机实施(Turing Machine Implementation)

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203 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

django - 使用Django REST框架获取可用的预约预约时间(Get available time slots for appointment booking using Django REST framework)

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325 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - 如何在R中实施条件（嵌套和嵌套）实验设计？(How to implement conditional (nest and corss) experimental design in R?)

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324 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

gradle - Gradle：根据项目自动选择GRADLE_HOME(Gradle: automatically choose GRADLE_HOME depending on the project)

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301 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

apache-spark - 为什么读取Parquet文件比在SPARK中写入要占用更多的内存(Why reading Parquet file take much more memory than writing in SPARK)

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707 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - 捕获事务中的错误并回滚-在此位置声明无效(Capturing errors in a transaction and rollback - declare not valid at this position)

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546 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - 如何从Colab中从上传的csv提取的数据框中的前一行减去前一行？(How to subtract row from previous row in dataframe extracted from uploaded csv in Colab?)

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412 views 1 answer

asked Mar 6, 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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350 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - Python-IBM Watson Language Translator v3-上传文件内容并下载结果(Python - IBM Watson Language Translator v3 - uploading content of a file and downloading the result)

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550 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

ios - 简单登录Intune SDK会导致显示CMARPolicyViewController的调用不均衡(Simple login into Intune SDK results in Unbalanced calls showing CMARPolicyViewController)

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410 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

node.js - 更新后如何在帆中获取以前的值记录？(How can I get previous values record in sails afterUpdate?)

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198 views 1 answer

asked Mar 6, 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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452 views 1 answer

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

ios - UINavigationController更改高度时会切断内容吗？（gif）(UINavigationController cuts off content when height is changed? (gif))

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412 views 1 answer

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