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489 views

1 answer

c++ - 如何使用CreateProcess在cmd中执行命令？(How to execute a command in cmd using CreateProcess?)

I'm trying to launch the command line through my c++ program and then have cmd run a command. (我试图通过我的C ++程序启动命 ... << std::endl; return "Failed"; } ask by spdcbr translate from so...

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

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419 views

1 answer

python - 如何设置当前工作目录？ [重复](How to set the current working directory? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do I change directory (cd) in Python? (如何在Python中更改目录（cd）？ ... ? (如何在Python中设置当前工作目录？) ask by ricardo translate from so...

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

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508 views

1 answer

typescript - 单击跨度不带表格单元格不起作用-量角器/打字稿(Click on Span withing table cell doesn't work- Protractor/Typescript)

Click on Span Selement withing Grid cell is not working. (单击Span Selement withing Grid单元不起作用 )I tried with actions and ... 5000); }); } } ask by Shreyas Murali translate from so...

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

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471 views

1 answer

python - 如何使用nltk正则表达式解决此问题？(How to solve this problem with nltk regular expression?)

In the W3C Date Time Format, dates are represented like this: 2009-12-31 . (在W3C日期时间格式中，日期表示为： 2009-12-31 ) ... .findall(?, '2009-12-31')] ask by Ann Smith translate from so...

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

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376 views

1 answer

sql - 选择语句以查找某些字段的重复项(Select statement to find duplicates on certain fields)

Can you help me with SQL statements to find duplicates on multiple fields? (你能帮我用SQL语句来查找多个字段的重复项吗？) For example, in pseudo ... 选择除第一个以外的每个记录 ) ask by JOE SKEET translate from so...

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

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260 views

1 answer

javascript - 使用jQuery获取当前URL？(Get current URL with jQuery?)

I am using jQuery. (我正在使用jQuery )How do I get the path of the current URL and assign it to a variable ... /menuname.de?foo=bar&number=0 ask by venkatachalam translate from so...

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

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352 views

1 answer

python - 通过Anaconda安装时引用PyCharm中的库(Referencing libraries in PyCharm when installed through Anaconda)

Our first semester C++ course requires us to develop an intelligent chatbot for which I have been trying to follow ... /youtu.be/wypVcNIH6D4) ask by Raina Ali translate from so...

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

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288 views

1 answer

java - 将Item添加到现有的Java Swing jList（使用Netbeans UI添加到JFrame）(Add Item to an existing Java Swing jList (added to a JFrame using Netbeans UI))

I am using for first time jList elements in my UI. (我第一次在UI中使用jList元素 )All UI is being designed using Netbeans UI ... / End of variables declaration } ask by M.E. translate from so...

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

0 votes

581 views

1 answer

c# - “ using”指令应该在名称空间之内还是之外？(Should 'using' directives be inside or outside the namespace?)

I have been running StyleCop over some C# code, and it keeps reporting that my using directives should be inside the namespace. ( ... 间的内部而不是外部？) ask by benPearce translate from so...

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

0 votes

390 views

1 answer

jquery - 按值设置选择选项“已选择”(Set select option 'selected', by value)

I have a select field with some options in it. (我有一个select字段，其中包含一些选项 )Now I need to select one of those options ... 页面： http ： //jsfiddle.net/9Stxb/) ask by w00 translate from so...

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

0 votes

773 views

1 answer

language-agnostic - “编程到接口”是什么意思？(What does it mean to “program to an interface”?)

I have seen this mentioned a few times and I am not clear on what it means. (我已经看过几次这个问题了，我不清楚它是什么意思 )When and ... 对象的方法？)Is that possible? (那可能吗？) ask by Damien translate from so...

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

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589 views

1 answer

java - 如何通过构造初始化HashSet值？(How to initialize HashSet values by construction?)

I need to create a Set with initial values. (我需要创建一个具有初始值的Set ) Set<String> h = new HashSet<String>(); h.add("a"); h. ... field. (例如，它对于最终的静态字段很有用 ) ask by Serg translate from so...

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

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298 views

1 answer

c++ - C ++在初始化char []和char之后，char显示在char []中(C++ after initialize char[] and char , char shows in the char[])

I'm learning Cpp recently, and today when I use Clion to learn do some testing strange thing happened. (我最近在学习Cpp，今天，当我使用 ... the reasons! (请帮我找出原因！) ask by tzyrq translate from so...

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

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571 views

1 answer

spring - 403禁止的无效CSRF(403 Forbidden Invalid CSRF)

I am building a web app using spring security and thymeleaf, I got it work with login and logout, but I have some ... .","path":"/registration"} ask by SavvasM translate from so...

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

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509 views

1 answer

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

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203 views

1 answer

php - wordpress插件如何保存设置信息？ [重复](How does a wordpress plugin save settings information? [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Wordpress plugin setting data (2 answers) WordPress的插件设置数据（2个 ... best way? (什么是最好的方法？) ask by irmmr translate from so...

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

0 votes

325 views

1 answer

python - 在pandas数据框中选择多个列(Selecting multiple columns in a pandas dataframe)

I have data in different columns but I don't know how to extract it to save it in another variable. (我在不同的列中有数据，但是我不 ... to work. (似乎没有任何工作 ) ask by user1234440 translate from so...

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

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395 views

1 answer

bash - 在Bash中重定向stderr和stdout(Redirect stderr and stdout in Bash)

I want to redirect both stdout and stderr of a process to a single file. (我想将一个进程的stdout和stderr都重定向到一个文件 )How do I ... Bash? (我该如何在Bash中做到这一点？) ask by flybywire translate from so...

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

0 votes

350 views

1 answer

javascript - 从日期获取月份名称(Get month name from Date)

如何从JavaScript中的日期对象生成月份名称（例如：Oct / October）？ var objDate = new Date("10/11/2009"); ask by Shyju translate from so...

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

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600 views

1 answer

rust - 没有为`std :: result :: Result实现特质`std :: future :: Future` <reqwest::Response, reqwest::Error> `(The trait `std::future::Future` is not implemented for `std::result::Result<reqwest::Response, reqwest::Error>`)

I'm trying to run basic reqwest example : (我正在尝试运行基本的reqwest 示例：) extern crate reqwest; extern crate tokio; #[tokio::main ... ? (有人知道这是怎么回事吗？) ask by semanser translate from so...

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

0 votes

457 views

1 answer

r - 如何在不丢失信息的情况下将因子转换为整数\数字？(How to convert a factor to integer umeric without loss of information?)

When I convert a factor to a numeric or integer, I get the underlying level codes, not the values as numbers. (当我将因子转换为数字或整数时， ... 好的方法可以将因子转换为数值？) ask by Adam SO translate from so...

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

0 votes

346 views

1 answer

javascript - 用jQuery预加载图像(Preloading images with jQuery)

I'm looking for a quick and easy way to preload images with JavaScript. (我正在寻找一种快速简单的方法来用JavaScript预加载图像 )I'm using jQuery if ... 需要一种快速，轻松和简短的预加载图像方式！) ask by translate from so...

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

0 votes

509 views

1 answer

python - 在现代Python中声明自定义异常的正确方法？(Proper way to declare custom exceptions in modern Python?)

What's the proper way to declare custom exception classes in modern Python? (在现代Python中声明自定义异常类的正确方法是什么？)My primary goal is ... ? (好像要打很多笔，有必要吗？) ask by Nelson translate from so...

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

0 votes

384 views

1 answer

vuejs2 - Nativescript Vue：列表数据相互混淆(Nativescript Vue: List data getting jumbled on top of each other)

I have a list of data and when it renders, it's rendering on top of each other. (我有一个数据列表，当它呈现时，它 ... /FlexboxLayout> </v-template> </RadListView> ask by ccMagnut translate from so...

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

0 votes

473 views

1 answer

reactjs - 当用户使用Hooks在React上按下键时，如何执行功能？(How Can I exec a function when user press a key on React using Hooks?)

I need that my react component exec a function when user press a key (keyUp), but i have the next error: ( ... .io/s/suspicious-ellis-zrgkt) ask by yussenn translate from so...

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

0 votes

520 views

1 answer

c++ - C ++文件编译：-L和-I参数不适用于Boost库(C++ file compiling: -L and -I arguments don't work for boost library)

There are similar questions but their answers did not work for my issue. (有类似的问题，但他们的答案对我的问题不起作用 )I have a c++ program ... 选项，该选项包含boost文件夹，但没有成功 ) ask by Binou translate from so...

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

0 votes

500 views

1 answer

asp.net-core - asp.net核心中IdentityServer4中的无效客户端[重复](Invalid Client in IdentityServer4 in asp.net core [duplicate])

This question already has an answer here) : 这个问题已经在这里有了答案) ：) Invalid_client using OpenIdConnect in client application (1 ... 我猜客户端配置错误 ) ask by Saeid Mirzaei translate from so...

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

0 votes

145 views

1 answer

sql - 显示最后一名被录用的员工(show the last employee who was hired)

I need to find most recent hired employees for example i have table (我需要找到最近雇用的员工，例如我有桌子) INPUT (输入) ---------------- ... --------------------- ask by Женя Касьян translate from so...

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

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