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c# - Error finding connection string in Blazor .net core app

I have a .netcore 3.1 blazor app with EF Core 5 and after scaffolding my database with Scaffold-DbContext ... /65832644/error-finding-connection-string-in-blazor-net-core-app...

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

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Random lottery number generator in C programming

I want to do generate 7 different number (0-9) - first digit should not be 0- and put them ... stackoverflow.com/questions/65599065/random-lottery-number-generator-in-c-programming...

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

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python - How to transform a list of dictionaries, containing nested lists into a pandas df

I have a list of dicts: list_of_dicts = [{'name': 'a', 'counts': [{'dog': 2}]}, {'name': 'b', ... /how-to-transform-a-list-of-dictionaries-containing-nested-lists-into-a-pandas-d...

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

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320 views

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sql - 逗号分隔值到结果(Comma separated values to results)

I have 3 tables namely Question, Feedback and Feedback Result. (我有3个表格，即问题，反馈和反馈结果 )I wish to generate a report where i ... 2 5 3 1 4 2 1 2 2 ask by SachuMine translate from so...

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

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javascript - 用jQuery作为JS对象从选项中添加选项的最佳方法是什么？(What is the best way to add options to a select from as a JS object with jQuery?)

What is the best method for adding options to a <select> from a JavaScript object using jQuery? (使用jQuery从JavaScript对象向< ... 为append（）的第二个参数 ) ask by Darryl Hein translate from so...

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

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c# - 如何获取程序集文件版本(How can I get the assembly file version)

In AssemblyInfo there are two assembly versions: (在AssemblyInfo ，有两个程序集版本：) AssemblyVersion : Specify the version of ... 获取Assembly File Version ？) ask by Enyra translate from so...

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

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570 views

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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)

How do I get a single text line with only a horizontal scollbar? (如何仅使用水平滚动条获得单个文本行？) I think that's all there is to this ... 多信息，我们将很乐意为您提供帮助 ) ask by Cpt. Crazy translate from so...

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

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linux - 如何在启动时运行shell脚本(How to run a shell script at startup)

On an amazon linux instance, I have two scripts called start_my_app and stop_my_app which start and stop forever (which in ... 但这对我start_my_app ) ask by meetamit translate from so...

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

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css - 固定位置，但相对于容器(Fixed position but relative to container)

I am trying to fix a div so it always sticks to the top of the screen, using: (我正在尝试修复div以便始终使用以下方法将其固定在屏幕顶部：) ... (是否有破解或解决方法来实现这一目标？) ask by Zach Nicodemous translate from so...

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

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javascript - 如何将任务添加到当前方法？(How to add task to current method?)

I am trying to do a web app similar to google calendar. (我正在尝试做一个类似于Google日历的网络应用 )I have done the object and methods ... ，并将其记录在数组中 ) Thanks (谢谢) ask by Rpx translate from so...

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

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selenium - SpecFlow + Selenium-WebDriver：是否跨步骤共享WebDriver？(SpecFlow + Selenium-WebDriver: Sharing a WebDriver Across Steps?)

Say I have a scenario that uses steps that are contained in two different classes. (假设我有一个使用两个不同类中包含的步骤的方案 )Is there a ... ，因为每种情况都会覆盖全局驱动程序 ) ask by user1738509 translate from so...

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

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python - 如何将零填充到字符串？(How to pad zeroes to a string?)

用Python方式填充数字字符串的最左边的方法是在左边添加零，即数字字符串具有特定的长度？ ask by translate from so...

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

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1 answer

python - 如何使用youtube-dl的--add-header选项？(How do I use youtube-dl's --add-header option?)

I'm trying to add a custom header using youtube-dl, a popular video downloader with command line interface. (我正在尝试使用 ... 放入Python脚本的正确方法？) ask by user8491363 translate from so...

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

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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?)

Is there any way I can create a text file on the client side and prompt the user to download it, without any interaction with ... 建并提示他们保存吗？) ask by Joseph Silber translate from so...

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

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python - Django脚本，无需使用manage.py shell即可访问模型对象(Django script to access model objects without using manage.py shell)

I'm writing a script to import some model objects into the database my django application uses. (我正在 ... setup_environ setup_environ(settings) ask by Trindaz translate from so...

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

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git - 如何使用首选的差异工具/查看器查看“ git diff”输出？(How do I view 'git diff' output with my preferred diff tool/ viewer?)

When I type git diff , I want to view the output with my visual diff tool of choice (SourceGear "diffmerge" on Windows). (当我 ... (如何配置git来做到这一点？) ask by user3891 translate from so...

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

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

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207 views

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javascript - 获取主模块的__dirname(Get __dirname of main module)

I'm writting a NPM package and I need to know, within this package, what is the __dirname value of the main module. (我正在编写一 ... 直接依赖项，它将无法正常工作 ) ask by Cl00e9ment translate from so...

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

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python - 从Python中的字符串中删除特定字符(Remove specific characters from a string in Python)

I'm trying to remove specific characters from a string using Python. (我正在尝试使用Python从字符串中删除特定字符 )This is the code I' ... ? (如何正确执行此操作？) ask by Matt Phillips translate from so...

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

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385 views

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c - C中的usleep（）是否实现为忙等待？(Is usleep() in C implemented as busy wait?)

I'm building a multithreaded application with pthreads and need a thread to periodically check some stuff. (我正在使用pthreads构建多线程应用程 ... (还是有更好的解决方案？) ask by zeebonk translate from so...

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

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177 views

1 answer

java - 是什么导致我的java.net.SocketException：连接重置？ [重复](What's causing my java.net.SocketException: Connection reset? [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) java.net.SocketException: Connection reset 9 ... .executeMethod( postMethod ); ask by Richard Everett translate from so...

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

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540 views

1 answer

git - 重命名本地和远程Git存储库的master分支(Rename master branch for both local and remote Git repositories)

I have the branch master which tracks the remote branch origin/master . (我有分支master追踪远程分支origin/master ) I want to rename ... master-new分支，然后继续工作？) ask by Albert translate from so...

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

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304 views

1 answer

jquery - 如何使用Jquery更改css display none或block属性？(How to change css display none or block property using Jquery?)

如何使用Jquery更改css display none或block属性？ ask by DEVOPS translate from so...

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

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487 views

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python - vim-flake8无法正常工作(vim-flake8 is not working)

I installed vim-flake8 by git cloning it on my Pathogen bundle folder as usual, but when I tried to run the plugin pressing ... 道发生了什么事吗？) ask by Jonatas Eduardo translate from so...

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

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348 views

1 answer

html - GET或POST是否比另一种安全？(Is either GET or POST more secure than the other?)

When comparing an HTTP GET to an HTTP POST, what are the differences from a security perspective? (将HTTP GET与HTTP POST进行比较时， ... 码来处理敏感信息吗？) ask by community wiki translate from so...

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

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474 views

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laravel - 未定义的变量Laravel（奇怪的情况）(Undefined variable Laravel (strange case))

I am m having this annoying problem. (我有这个烦人的问题 )Can anyone give a hand to sort out it? (谁能帮忙解决一下吗？)I read all ... ？) Thank you very much. (非常感谢你 ) ask by Noel translate from so...

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

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415 views

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java - 如何生成MD5哈希？(How can I generate an MD5 hash?)

是否有任何方法可以在Java中生成字符串的MD5哈希？ ask by Akshay translate from so...

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

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286 views

1 answer

javascript - 如何暂时禁用滚动？(How to disable scrolling temporarily?)

I'm using the scrollTo jQuery plugin and would like to know if it is somehow possible to temporarily disable scrolling on the ... 活动状态会更好 ) ask by Olivier Lalonde translate from so...

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

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