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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16.4k views 0 answers

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

flutter - 如何选择记录并将其与相关记录映射？(How to select and map the record with related records?)

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477 views 1 answer

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

delegates - 自定义委托过滤器VC Swift5(Custom Delegate Filter VC Swift5)

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530 views 1 answer

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

python - 访问由tf.keras创建的掩码(Accessing mask created by tf.keras)

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240 views 1 answer

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

r - Winbuilder找不到发行版本中发现的开发版本中的软件包(winbuilder does not find packages in devel version that it finds in release version)

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484 views 1 answer

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

python - 获取像素最近的邻居颜色(Getting pixel nearest neighbor color)

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360 views 1 answer

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

c - 服务器到客户端的欢迎消息(welcome message from server to client)

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452 views 1 answer

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

c - 服务器到客户端的欢迎消息(welcome message from server to client)

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360 views 1 answer

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

sap-cloud-sdk - 启用S??pring Security后无法在本地启动应用程序(Fail to start application locally after ensbling Spring Security)

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329 views 1 answer

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

java - Spring Boot Data R2DBC自动创建表(Spring boot data r2dbc auto create tables)

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423 views 1 answer

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

java - 我的应用程序未显示应有的内容-为什么？(My app does not display what it should - why?)

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242 views 1 answer

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

apache - 为什么apache2服务器中的虚拟主机对我不起作用？ [关闭](Why virtual host in the apache2 server is not working for me? [closed])

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402 views 1 answer

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

google-app-engine - 更改GCP DataProc群集的调度程序属性(Changing the Scheduler properties of GCP DataProc Cluster)

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640 views 1 answer

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

flow - 无法返回` <AmplifyContext.Provider /> 由于在`React.Element` [1]中缺少属性`client`，但在`Client`中存在(Cannot return `<AmplifyContext.Provider />` because property `client` is missing in `React.Element` [1] but exists in `Client`)

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425 views 1 answer

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

terraform - 有条件地移除方块(Conditionally remove a block)

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1.3k views 1 answer

asked Mar 6, 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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448 views 1 answer

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

javascript - AWS Lambda SES和AWS Pinpoint Promise。全部不起作用(AWS Lambda SES and AWS Pinpoint Promise.all not working)

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345 views 1 answer

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

github - Github项目，按ID /编号过滤卡(Github Projects, filter card by Id / Number)

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241 views 1 answer

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

keras - “ my_layer”对象没有属性“ _dynamic”('my_layer' object has no attribute '_dynamic')

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348 views 1 answer

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

javascript - AWS Lambda SES和AWS Pinpoint Promise。全部不起作用(AWS Lambda SES and AWS Pinpoint Promise.all not working)

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241 views 1 answer

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

javascript - 从弹出获取元素(Get element from pop up)

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218 views 1 answer

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

c++ - 有没有人为C ++和Visual Studio 2010提供良好的矩阵数学库？ [关闭](Does anyone have a good matrix math library for c++ and visual studio 2010? [closed])

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381 views 1 answer

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

list - 算法列表何时比地图更快？(When are lists algorithmically faster than maps?)

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284 views 1 answer

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

android - onLongPress和onShowPress之间的区别(Difference between onLongPress and onShowPress)

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286 views 1 answer

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

algorithm - 如果在最长的公共子序列中使用min而不是max会发生什么？(What will happen if we use min instead of max in longest common sub sequence?)

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393 views 1 answer

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

google-chrome - “请求Cookie”域在开发人员工具中显示“ N / A”(Request Cookies domain shows “N/A” in Developer Tools)

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806 views 1 answer

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

algorithm - 确定两组之间最佳配对的Need算法(Need algorithm for determining optimal pairing between two sets)

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409 views 1 answer

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

sql - SQL查询列出了2019年每个狂欢节的'42 .2公里马拉松'中的参赛者/参与者总数(SQL query list the total number of entries/participants in the '42.2 Km Marathon' for each carnival held in the year 2019)

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358 views 1 answer

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

mysql - 主机“ xxx.xx.xxx.xxx”不允许连接到该MySQL服务器(Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server)

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389 views 1 answer

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