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)

opencv - 如何完全在Anaconda（Linux）上离线安装opencv？(How to install opencv on Anaconda(Linux) completely offline?)

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570 views 1 answer

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

python-3.x - 如何使用值和键中不存在的关键字获取字典的值？(How to get the value of dictionary with a keyword which does not exist in the value and key?)

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489 views 1 answer

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

wpf - Windows的QuickTime视频采集器示例(QuickTime video grabber example for Windows)

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413 views 1 answer

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

unity3d - 信号11（SIGSEGV），代码1（SEGV_MAPERR）libhoudini.so(signal 11 (SIGSEGV), code 1 (SEGV_MAPERR) libhoudini.so)

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1.1k views 1 answer

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

qt - 有什么方法可以将QWidget嵌入QQmlApplicationEngine或QQuickView中吗？(Is there any way to embed a QWidget inside a QQmlApplicationEngine or QQuickView?)

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565 views 1 answer

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

python-3.x - 如何在“ for”循环中的每个错字旁边添加正确的信息？(How do I add correct information next to each typo in the “for” loop?)

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401 views 1 answer

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

xcode - 从Xcode删除领域模型对象(Remove Realm Model Object from Xcode)

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299 views 1 answer

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

bash - 在不指定Bash索引的情况下向数组添加新元素(Add a new element to an array without specifying the index in Bash)

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505 views 1 answer

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)

javascript - 尝试从REST API获取数据时，请求的资源上没有“ Access-Control-Allow-Origin”标头(No 'Access-Control-Allow-Origin' header is present on the requested resource—when trying to get data from a REST API)

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486 views 1 answer

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

javascript - 如何在内存中创建文件供用户下载，而不是通过服务器下载？(How to create a file in memory for user to download, but not through server?)

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431 views 1 answer

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

python - 在virtualenv中使用Python 3(Using Python 3 in virtualenv)

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184 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)

ruby - 如何在Ruby中编写switch语句(How to write a switch statement in Ruby)

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392 views 1 answer

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

c++ - Qt Creator（设计器）：带有水平滚动条的单个文本行(Qt Creator (Designer): Single text line with horizontal scrollbar)

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557 views 1 answer

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

python - 在Python中最快的HTTP GET方法是什么？(What is the quickest way to HTTP GET in Python?)

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239 views 1 answer

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

macos - 如何从Git存储库中删除.DS_Store文件？(How can I Remove .DS_Store files from a Git repository?)

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554 views 1 answer

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

java - 有关方法覆盖的问题(Issue regarding Method Overriding)

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321 views 1 answer

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

python - 在Python中使用cv2.findContours（）时出错(Error using cv2.findContours(), with python)

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302 views 1 answer

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

javascript - 如何从GET参数获取值？(How to get the value from the GET parameters?)

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209 views 1 answer

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

sql - 计算行SQL Server中出现次数最多的单词(Count most occurring word in row SQL Server)

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408 views 1 answer

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

python - 如何计算下降点数？(How to count number of decreasing point?)

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200 views 1 answer

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

python - 在编写文件时，如何在Python上指定换行符？(How do I specify new lines on Python, when writing on files?)

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250 views 1 answer

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

javascript - 如何在不进行远程调用的情况下过滤当前数据？ -物料表（mbrn /物料表）(How to filter current data without making remote call? - Material Table(mbrn/material-table))

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359 views 1 answer

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

bash - 如何在Bash中将变量设置为命令的输出？(How do I set a variable to the output of a command in Bash?)

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260 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)

python - 如何对一组数据点进行重新排序以最大程度减少另一组数据点的错误(How to reorder one set of data points to minimize error with another set of data points)

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448 views 1 answer

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

c# - 在C＃中将字符串转换为枚举(Convert a string to an enum in C#)

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484 views 1 answer

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