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excel - 简单的数据透视表来计算唯一值(Simple Pivot Table to Count Unique Values)

This seems like a simple Pivot Table to learn with. (这似乎是一个简单的数据透视表来学习 )I would like to do a count of unique values for ... 点，但我想我会试试枢轴表......) ask by user1586422 translate from so...

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

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437 views

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android - 如何从我的应用程序在Android的网络浏览器中打开URL？(How can I open a URL in Android's web browser from my application?)

How to open an URL from code in the built-in web browser rather than within my application? (如何通过内置Web浏览器而不是 ... .action.VIEW data =www.google.com ask by Arutha translate from so...

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

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356 views

1 answer

javascript - 如何更改KeyboardDatePicker材质ui的语言？(How to change the language for KeyboardDatePicker material ui?)

I am currently using material ui on the web and I use the KeyboardDatePicker API and it works perfectly, but the names of ... 更改语言吗？) ask by Ruben Valdivia Perez translate from so...

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

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326 views

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sql - 在SQL Server中将行有效地转换为列(Efficiently convert rows to columns in sql server)

I'm looking for an efficient way to convert rows to columns in SQL server, I heard that PIVOT is not very fast, and I need ... the result? (如何建立结果？) ask by tbag translate from so...

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

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415 views

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java - 按属性对自定义对象的ArrayList进行排序(Sort ArrayList of custom Objects by property)

I read about sorting ArrayLists using a Comparator but in all of the examples people used compareTo which according to some ... ); ... } ask by Samuel translate from so...

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

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node.js - 命令行上的Node.js版本？（不是REPL）(Node.js version on the command line? (not the REPL))

I want to get the version of node.js on the command line - I'm expecting to run a command like: (我想在命令行上获取node.js ... (ie not the REPL) (（即不是REPL）) ask by hawkeye translate from so...

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

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528 views

1 answer

vue.js - 如何在VueJS中实现箭头功能？(How can I implement arrow function in VueJS?)

My method in vue looks like this : (我在vue中的方法如下所示：) methods: { setDate: async function () { console.log(this.modal) ... ? (我怎么解决这个问题？) ask by positive thinking translate from so...

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

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177 views

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

I know that in C++11 we can now use using to write type alias, like typedef s: (我知道在C ++ 11中，我们现在可以使用using来 ... )Are there any differences? (有什么区别吗？) ask by Klaim translate from so...

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

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367 views

1 answer

powerbi - DAX RANKX用于子类别(DAX RANKX for Subcategory)

How to calculate ranking for subcategory? (如何计算子类别的排名？)Say we have sample data with the following expected results: (假设我们 ... ? (你能说明一下吗？) ask by Przemyslaw Remin translate from so...

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

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452 views

1 answer

android - 在RecyclerView外部单击以在RecyclerView行中隐藏ChildView(Click Outside the RecyclerView to Hide ChildView in RecyclerView Row)

The bounty expires in 5 days) . 赏金将在5天后过期) ) Answers to this question are eligible for a +50 reputation bounty. 这 ... :paddingBottom="70dp"/> ....... ask by Ali translate from so...

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

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494 views

1 answer

code-formatting - 如何在Visual Studio代码（VSCode）中格式化代码(How do you format code in Visual Studio Code (VSCode))

在Visual Studio中，Windows上的Ctrl + K + F和Ctrl + K + D等效于Visual Studio代码编辑器中的格式化或“美化”代码？ ask by Brandon Clapp translate from so...

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

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601 views

1 answer

string - 普通英语的Ukkonen后缀树算法(Ukkonen's suffix tree algorithm in plain English)

I feel a bit thick at this point. (在这一点上我感觉有点浓 )I've spent days trying to fully ... .github.com/axefrog/c347bf0f5e0723cbd09b1aaed6ec6fc6) ask by Nathan Ridley translate from so...

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

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481 views

1 answer

jquery - 单击按钮使用jQuery复制到剪贴板(Click button copy to clipboard using jQuery)

How do I copy the text inside a div to the clipboard? (如何将div中的文本复制到剪贴板？)I have a div and need to add a link which will ... 然后按Ctrl + V ，必须将其粘贴 ) ask by Dishan TD translate from so...

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

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467 views

1 answer

json - 如何以友好的方式查看我的Instagram备份数据？(How can I view my Instagram backup data in a friendly way?)

recently i have downloaded a backup of my Instagram account ... (最近我已经下载了我的Instagram帐户的备份...) and the zip file ... files (文件) thanks (谢谢) ask by mina nageh translate from so...

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

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353 views

1 answer

mysql - utf8_general_ci和utf8_unicode_ci有什么区别(What's the difference between utf8_general_ci and utf8_unicode_ci)

utf8_general_ci和utf8_unicode_ci ，在性能方面是否存在差异？ ask by KahWee Teng translate from so...

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

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491 views

1 answer

rest - 邮递员返回成功，但浏览器不成功(Postman returns success, but browser don't)

I have a form which related on v-model . (我有一个与v-model有关的表格 )So, it is default login page. (因此，这是默认的登录页面 ... = response.data; }); } } } ask by Danabek Duisekov translate from so...

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

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285 views

1 answer

python - 如何确保神经网络性能的可比性？(How to ensure neural net performance comparability?)

For my thesis i am trying to evaluate the impact of different parameters on my active learning object detector with tensorflow (v ... 积极学习周期的约束！）) ask by Sh0rtey translate from so...

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

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706 views

1 answer

elixir - 确定地图是否具有某些键的正确方法(Proper way to determine if a Map has certain keys)

I have a List of required keys (required_keys): (我有一个必需键列表（required_keys）：) ["artist", "track", "year"] and a Map (params): ... 错误的，但不确定如何进行模式匹配 ) ask by Midwire translate from so...

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

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277 views

1 answer

html - 如何仅使用CSS禁用链接？(How to disable a link using only CSS?)

Is there any way to disable a link using CSS? (有没有办法使用CSS禁用链接？) I have a class called current-page and want links with this ... ，以便在单击它们时不会发生任何操作 ) ask by RSK translate from so...

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

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359 views

1 answer

python - 我如何获得执行Python程序的时间？(How do I get time of a Python program's execution?)

I have a command line program in Python that takes a while to finish. (我在Python中有一个命令行程序，需要花一些时间才能完成 )I want to ... whole program. (我想安排整个节目的时间 ) ask by john2x translate from so...

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

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330 views

1 answer

python - 在Python中汇总一个数字列表(Sum a list of numbers in Python)

I have a list of numbers such as [1,2,3,4,5...] , and I want to calculate (1+2)/2 and for the second, (2+3)/2 and ... doesn't work for me. (这对我不起作用 ) ask by layo translate from so...

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

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357 views

1 answer

python - 如何使用pip升级所有Python软件包？(How to upgrade all Python packages with pip?)

Is it possible to upgrade all Python packages at one time with pip ? (是否可以通过pip一次升级所有Python软件包？) Note : that there is ... 官方问题追踪器上对此功能有要求 ) ask by thedjpetersen translate from so...

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

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444 views

1 answer

angular - Kendo DropDownList，嵌套对象为TextField(Kendo DropDownList with Nested Object as TextField)

I have a kendo-dropdownlist and want to assign the textField property to an attribute that lies within a nested object. (我有一个 ... : ^3.5.0 ask by Jean Claude Roy translate from so...

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

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261 views

1 answer

java - java.net.SocketException：连接重置(java.net.SocketException: Connection reset)

I am getting the following error trying to read from a socket. (我在尝试从套接字读取时遇到以下错误 )I'm doing a readInt() on that InputStream , ... 及它，希望它不会成为鲱鱼 ):-( (:-() ask by translate from so...

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

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302 views

1 answer

python - Python如何从函数内编辑Tkinter标签？(Python How to edit a Tkinter label from within a function?)

I need to change a Tkinter label from inside a function but it isn't passing through correctly because I get the ... .config(text=fileBase) ask by Jack Ashford translate from so...

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

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432 views

1 answer

python - 如何在天蓝色jupyter笔记本中安装依赖项？(How do I install dependecies in azure jupyter notebooks?)

Trying to install 'calmap' dependency using the azure dependency management syntax (尝试使用azure依赖管理语法安装'calmap'依赖) !pip install ... 可以使用，但是没有更多了) ask by DanTheMann translate from so...

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

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403 views

1 answer

autotools - 自动工具：PROGRAMS安装路径(Autotools: PROGRAMS installation paths)

In the typical case, when you need to build binaries and install them I could use something like: (在典型情况下，当您需要构建二进制文件并安装它们 ... 装所允许的路径的完整列表是什么？) ask by Omer Dagan translate from so...

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

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180 views

1 answer

javascript - Vimeo API方法中的变量“ undefined”(Variable `undefined` in Vimeo API method)

So I have embedded a vimeo video in my Angular 8 app and am now trying to trigger some animation after the video starts ... ended'); }); } ask by kontenurban translate from so...

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

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