Hot questions

0 votes

413 views

1 answer

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))

In C# WinApp, how can I add both Text and Value to the items of my ComboBox? (在C＃WinApp中，如何将Text和Value添加到我的ComboBox ... Item[1].Value = "useful Value" ask by Bohn translate from so...

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

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421 views

1 answer

linux - 如何使用Bash将stdout和stderr重定向并附加到文件？(How to redirect and append both stdout and stderr to a file with Bash?)

To redirect stdout to a truncated file in Bash, I know to use: (要将stdout重定向到Bash中的截断文件，我知道使用：) cmd > file.txt To ... (cmd &>> file.txt对我不起作用 ) ask by flybywire translate from so...

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

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408 views

1 answer

python - 如何将字符串拆分为列表？(How to split a string into a list?)

I want my Python function to split a sentence (input) and store each word in a list. (我希望我的Python函数拆分一个句子（输入 ... words: # print the word print(words) ask by Thanx translate from so...

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

0 votes

317 views

1 answer

c# - 正则表达式，仅接受数字（0-9）和无字符[重复](Regex that accepts only numbers (0-9) and NO characters [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) Regex for numbers only 17 answers (正则表达式仅用于数字 17答案) I need ... above. (这允许我上面提到的字符 ) ask by mo alaz translate from so...

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

0 votes

379 views

1 answer

laravel - 更新了AWS实例类型，获取404(Updated AWS instance type, getting 404)

I just updated AWS instance type for my Laravel project (我刚刚为Laravel项目更新了AWS实例类型) I have a new IP which I have registered ... am I missing? (我想念什么？) ask by Dazzle translate from so...

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

0 votes

349 views

1 answer

reactjs - npm start和在React中编译的问题(Issue with npm start and compiling in react)

so i have been assigned to maintain a react website. (因此，我已被分配维护一个React网站 )i am facing some problem with running the ... 有其他需要，请告诉我谢谢) ask by Abdullah Saud translate from so...

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

0 votes

438 views

1 answer

firebase - 有没有一种方法可以基于Firebase Auth用户信息更新Firestore文档字段？(is there a way to update firestore document fields based on a firebase Auth user info?)

I have successfully added some users' information in firestore documents. (我已在Firestore文档中成功添加了一些用户信息 )And I have ... from firebase (Firebase中的用户uid) ask by Nouas translate from so...

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

0 votes

268 views

1 answer

linux - 将多个PDF文件合并/转换为一个PDF(Merge / convert multiple PDF files into one PDF)

How could I merge / convert multiple PDF files into one large PDF file? (如何将多个PDF文件合并/转换为一个大PDF文件？) I tried ... Linux管道（convert-> pdf2ps-> lp）） ) ask by alcohol translate from so...

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

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333 views

1 answer

python - Tensorflow：将导入的图形操作应用于2D张量的每个元素(Tensorflow: applying an imported graph operation to each element of 2d tensor)

There are questions answering parts of my question but I can't connect the pieces together. (有一些问题可以回答我的部分问题，但我无法将各个部分连 ... ,[3,4],[5,6]]})) ask by Moshe Kravchik translate from so...

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

0 votes

343 views

1 answer

git - git：致命的：无法从远程存储库读取(git: fatal: Could not read from remote repository)

I am trying to set git up with http://danielmiessler.com/study/git/#website to manage my site. (我正在尝试使用http://danielmiessler. ... 者我是否可以使用别名进行推送) ask by user61629 translate from so...

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

0 votes

490 views

1 answer

javascript - 如何通过普通JavaScript中最快的方式检查字符串的最后一个字符是否为数字/数字？(How to check if last character of a string is a digit/number by the fastest way in plain JavaScript?)

How to check if last character of a string is a digit/number in plain JavaScript? (如何检查纯JavaScript中字符串的最后一个字符是否为数字/数字？) ... 这种方法，所以我认为这可能有所作为 ) ask by RE666 translate from so...

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

0 votes

445 views

1 answer

javascript - 包括使用webpack编译的捆绑软件，以在另一个js文件中使用(include bundle compiled with webpack to use in another js file)

I have the following structure of my app: (我的应用程序具有以下结构：) index.js (index.js) const app = require("./app") exports. ... appreciated. (任何建议，不胜感激 ) ask by vir us translate from so...

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

0 votes

471 views

1 answer

docker - 如何在不使用存储库的情况下将Docker映像从一台主机复制到另一台主机(How to copy Docker images from one host to another without using a repository)

How do I transfer a Docker image from one machine to another one without using a repository, no matter private or public? (如何在 ... 我更喜欢使用save命令 ) ask by Larry Cai translate from so...

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

0 votes

371 views

1 answer

git - 全局Git忽略(Global Git ignore)

I want to set up Git to globally ignore certain files. (我想将Git设置为全局忽略某些文件 ) I have added a .gitignore file to my home ... 型的文件，你知道我在做什么错吗？) ask by Mild Fuzz translate from so...

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

0 votes

429 views

1 answer

python - Python：为什么我的内部嵌套while循环继续无限执行(Python: Why does my inner-nested while-loop continue to execute indefinitely)

Python 3.4.3 (的Python 3.4.3) I am trying to create an interactive drawing program using Python and turtle. (我正在尝试使用Python ... 循环为什么应该完全运行 ) ask by Andrew Hardiman translate from so...

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

0 votes

530 views

1 answer

jenkins-pipeline - 如何在Jenkinsfile中将构建部署到其他Artifactory？(How to deploy builds to different Artifactory in Jenkinsfile?)

I have a Jenkinsfile and I want to be able to deploy maven build to different artifactory based on the ... .publishBuildInfo buildInfo } ask by Hosein Zarifi translate from so...

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

0 votes

464 views

1 answer

html - 响应式图像对齐中心引导3(Responsive image align center bootstrap 3)

I do a catalog using Bootstrap 3. When displayed on tablets, the product images look ugly because of their small size ( ... 将帮助解决问题？) ask by Konstantin Rusanov translate from so...

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

0 votes

414 views

1 answer

jupyter - jupyter-工具栏不可见(jupyter -toolbar is invisible)

I newly downloaded a jupyter and try to use it. (我新下载了一个jupyter，并尝试使用它 )However, with my mac and window computer, I ... 吗？) Thank you. (谢谢 ) ask by Jaeho Jung translate from so...

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

0 votes

529 views

1 answer

ubuntu-16.04 - 如何使用终端升级纱线版本？(How to upgrade yarn version using terminal?)

yarn应如何升级到最新版本？ ask by Janaka Pushpakumara translate from so...

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

0 votes

339 views

1 answer

bash - 从脚本本身获取Bash脚本的源目录(Get the source directory of a Bash script from within the script itself)

How do I get the path of the directory in which a Bash script is located, inside that script? (如何获取其中的目录路径的Bash脚 ... ，如下所示：) $ ./application ask by community wiki translate from so...

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

0 votes

251 views

1 answer

php - Laravel 5相反的belongsToMany(Laravel 5 Inverse of belongsToMany)

actually not sure if I am doing it correctly or there are other ways. (实际上不确定我是否正确执行操作或有其他方法 )What I have in my ... $this->brand()->first(); } ... ask by Jay Are translate from so...

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

0 votes

319 views

1 answer

java - 如何合并项目反应堆中两个反应性流的数据？(How to combine data from two reactive streams in project reactor?)

I started using Project Reactor recently and I can't work out how to work with nested streams. (我最近开始使用 ... updated_at; private String XXX; } ask by ape_face translate from so...

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

0 votes

311 views

1 answer

java - 在Java中使用单个堆栈实现队列(Implementing Queue Using single stack in java)

I'm trying to implement a queue using single stack using recursion. (我正在尝试使用递归使用单个堆栈实现队列 )But I am ... stack.push(data); return result1; } ask by Naveen translate from so...

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

0 votes

377 views

1 answer

python - 如何在Python中定义二维数组(How to define a two-dimensional array in Python)

I want to define a two-dimensional array without an initialized length like this: (我想定义一个没有初始化长度的二维数组，如下所示：) ... is my mistake? (我怎么了) ask by Masoud Abasian translate from so...

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

0 votes

510 views

1 answer

ruby-on-rails - 如何回滚特定的迁移？(How to rollback a specific migration?)

I have the following migration file db\migrate\20100905201547_create_blocks.rb (我有以下迁移文件db\migrate\20100905201547_create_blocks.rb) ... 迁移文件？) ask by AnApprentice translate from so...

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

0 votes

216 views

1 answer

java - 如何在javadoc中引用方法？(How to reference a method in javadoc?)

How can I use the @link tag to link to a method? (如何使用@link标记链接到方法？) I want to change (我想改变) /** * Returns the Baz ... . (但我不知道如何正确格式化@link标签 ) ask by Jason S translate from so...

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

0 votes

341 views

1 answer

google-contacts-api - Google Calendar API令牌访问(Google Calendar API Token access)

I have created a google calendar app using Visual studio. (我已经使用Visual Studio创建了一个Google日历应用 )It all works fine in visual ... 置以便授予文件夹权限吗？) ask by Ian Mckenna translate from so...

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

0 votes

225 views

1 answer

javascript - 在Flutter Webview中运行一些Javascript(Run some Javascript in Flutter Webview)

how I can run Javascript in the flutter_webview_plugin. (如何在flutter_webview_plugin中运行Javascript )I try it with this. (我尝试这个 ) ... some wrong? (我有错吗？) ask by Art translate from so...

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

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