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# - 深度克隆对象(Deep cloning objects)

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285 views 1 answer

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

c++ - C ++ 11中的'typedef'和'using'有什么区别？(What is the difference between 'typedef' and 'using' in C++11?)

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257 views 1 answer

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

algorithm - 计算两个经度点之间的距离？（Haversine公式）(Calculate distance between two latitude-longitude points? (Haversine formula))

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496 views 1 answer

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

java - LINQ的Java等效项是什么？ [关闭](What is the Java equivalent for LINQ? [closed])

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348 views 1 answer

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

r - 如何将数据框列转换为数字类型？(How to convert a data frame column to numeric type?)

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347 views 1 answer

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

elasticsearch - Filebeat无法加载输入(filebeat can't load input)

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185 views 1 answer

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

c# - 是否有一种内置方法让异步方法在完成时使用返回数据来触发事件？(Is there a built-in way to have an async method fire an event with the return data when it completes?)

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455 views 1 answer

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

html - HTML中“角色”属性的目的是什么？(What is the purpose of the “role” attribute in HTML?)

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268 views 1 answer

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

java - 如何使用IntelliJ快捷方式将Java中的Runnable更改为lambda表达式(How to change Runnable to lambda expression in Java with IntelliJ shortcut)

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378 views 1 answer

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

java - 如何突破Java中的嵌套循环？(How do I break out of nested loops in Java?)

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385 views 1 answer

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

python - 如何使用Python从字符串中删除字符(How to delete a character from a string using Python)

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420 views 1 answer

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

git - 'git pull'和'git fetch'有什么区别？(What is the difference between 'git pull' and 'git fetch'?)

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318 views 1 answer

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

python - Python的__init__和self是做什么的？(What __init__ and self do on Python?)

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216 views 1 answer

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

c++ - 如何将std :: string转换为int？(How can I convert a std::string to int?)

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181 views 1 answer

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

javascript - 在上传之前剪切图像吗？(Cut image before upload it?)

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393 views 1 answer

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

angular - 成功在服务中调用订阅后获取未定义(Getting Undefined after subscribe successfully called in Service)

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579 views 1 answer

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

jquery - 如何在jQuery中选择具有多个类的元素？(How can I select an element with multiple classes in jQuery?)

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374 views 1 answer

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

c++ - 如何描述Linux上运行的C ++代码？(How can I profile C++ code running on Linux?)

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222 views 1 answer

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

json - 什么是正确的JSON内容类型？(What is the correct JSON content type?)

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371 views 1 answer

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

python-3.7 - 如何保存已编辑的Webview结果？(How to save edited webview result?)

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405 views 1 answer

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

c# - 在.NET中从app.config或web.config读取设置(Reading settings from app.config or web.config in .NET)

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275 views 1 answer

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

javascript - 如何动态合并两个JavaScript对象的属性？(How can I merge properties of two JavaScript objects dynamically?)

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518 views 1 answer

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

javascript - 检测移动设备的最佳方法是什么？(What is the best way to detect a mobile device?)

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547 views 1 answer

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

git - 漂亮的git分支图(Pretty git branch graphs)

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488 views 1 answer

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

python - 如何从我的虚拟环境中更新pip本身？(How do I update pip itself from inside my virtual environment?)

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393 views 1 answer

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

python - 将空格分隔的字符串转换为列表[重复](Convert a space delimited string to list [duplicate])

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459 views 1 answer

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

sql - INNER JOIN ON与WHERE子句(INNER JOIN ON vs WHERE clause)

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338 views 1 answer

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

c++ - 什么是C ++中的“->”运算符？(What is the “-->” operator in C++?)

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162 views 1 answer

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