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)

android - 如何在Android应用中更改背景颜色(How to change background color in android app)

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396 views 1 answer

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

spring-boot - 我收到表单数据后，Spring MVC返回重定向不起作用(Spring MVC return redirect not working once I receive form data)

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831 views 1 answer

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

android - 如何使（NotificationCompat.Builder）在API级别28上工作？(How to make (NotificationCompat.Builder) work on API Level 28?)

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308 views 1 answer

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

unix - 在Solaris中使用ps看不到完整命令(Full command not visible using ps in solaris)

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368 views 1 answer

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

javascript - 如何将元素移动到另一个元素？(How to move an element into another element?)

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351 views 1 answer

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

c# - ComboBox：向项添加文本和值（无绑定源）(ComboBox: Adding Text and Value to an Item (no Binding Source))

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438 views 1 answer

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

python - 如何将文本文件读入字符串变量并删除换行符？(How to read a text file into a string variable and strip newlines?)

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555 views 1 answer

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

typescript - TSLint：表达式的类型为“ void”。单独声明(TSLint: Expression has type `void`. Put it on its own line as a statement)

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524 views 1 answer

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

html - HTML复选框可以设置为只读吗？(Can HTML checkboxes be set to readonly?)

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320 views 1 answer

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

python - Python-使用Beautifulsoup从网页提取数据(Python - Extracting data from web page using Beautifulsoup)

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408 views 1 answer

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

python - 如何在迭代时从列表中删除项目？(How to remove items from a list while iterating?)

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366 views 1 answer

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

css - CSS 3从左转换滑入(CSS 3 slide-in from left transition)

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341 views 1 answer

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

arrays - 在Bash中循环遍历字符串数组？(Loop through an array of strings in Bash?)

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568 views 1 answer

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

r - 按名称删除数据框列(Drop data frame columns by name)

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445 views 1 answer

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

java - 无法设置ActionView意图(Can't setup the ActionView intent)

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242 views 1 answer

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

ssl - kubernetes +入口控制器+让加密+阻止混合内容(kubernetes + ingress controller + lets encrypt + block mixed content)

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425 views 1 answer

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

python - 使用groupby和mode的pandas fillna(Pandas fillna using groupby and mode)

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295 views 1 answer

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

python - 从pandas DataFrame列标题获取列表(Get list from pandas DataFrame column headers)

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216 views 1 answer

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

python - pip安装失败，并显示“连接错误：[SSL：CERTIFICATE_VERIFY_FAILED]证书验证失败（_ssl.c：598）”(pip install fails with “connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)”)

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691 views 1 answer

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

java - 增加Java中的堆大小(Increase heap size in Java)

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312 views 1 answer

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

c# - 无法转换列表 <List<double> >列出 <double>(Cannot convert List<List<double>> to List<double>)

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204 views 1 answer

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

git - 我可以在.gitconfig中为自己指定多个用户吗？(Can I specify multiple users for myself in .gitconfig?)

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162 views 1 answer

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

javascript - 将代理应用于对象(Applying proxy to an object)

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270 views 1 answer

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

java - 如何从Java中的字符串值获取枚举值？(How to get an enum value from a string value in Java?)

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403 views 1 answer

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

java - 如何在Java中从另一个调用一个构造函数？(How do I call one constructor from another in Java?)

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389 views 1 answer

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

python - bash：pip：找不到命令(bash: pip: command not found)

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268 views 1 answer

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

php - 如何在PHP中获取客户端IP地址[重复](How to get the client IP address in PHP [duplicate])

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412 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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460 views 1 answer

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