Recent questions in Technique[技术]

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470 views

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css - 使用CSS径向渐变创建自定义形状(Creating a custom shape using CSS radial gradient)

I am working on a custom shape and am pretty sure I can achieve it using the radial-gradient CSS function. (我正在处理自定义形状，并且 ... 能帮上忙吗？) Thanks! (谢谢！) ask by fraxool translate from so...

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

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519 views

1 answer

ssl - 如何使用OpenSSL创建自签名证书(How to create a self-signed certificate with OpenSSL)

I'm adding HTTPS support to an embedded Linux device. (我正在向嵌入式Linux设备添加HTTPS支持 )I have tried to generate a self-signed ... 是构建自签名证书的正确方法吗？) ask by michelemarcon translate from so...

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

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187 views

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c# - 无法转换列表 <List<double> >列出 <double>(Cannot convert List<List<double>> to List<double>)

I created a list which has 100 list each with 60 values, I need to run all of those 6000 values held within the list ... List<double> ，或者我什至可以) ask by jason7762 translate from so...

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

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365 views

1 answer

java - Java Spring Bean依赖项注入conditionalOnBean(Java Spring Bean dependency injection, conditionalOnBean)

Attempting to create a class that will be used by JavaConfig as a source of bean definitions. (尝试创建一个将由JavaConfig用作bean定 ... )Thanks! (谢谢！) ask by Chris Johnston translate from so...

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

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206 views

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javascript - 将代理应用于对象(Applying proxy to an object)

Hi, I am trying to transform an object into a proxy, without changing the reference to the object: (嗨，我正在尝试将一 ... does not work: proxy-proxy-bar ask by Hammerbot translate from so...

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

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1 answer

python - Python：将数据从一个文件传递到另一个文件(Python: Pass Data From One File to Another)

For example, I have two files, a.py, and b.py. (例如，我有两个文件a.py和b.py )I would like b.py to access data from a.py. ... the examples to work. (我无法使示例工作 ) ask by Xa1 translate from so...

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

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bash - 如何清除/删除终端中的当前行？(How do I clear/delete the current line in terminal?)

If I'm using terminal and typing in a line of text for a command, is there a hotkey or any way to clear/delete that line? (如果 ... 因此除非我多次按↓，否则它不起作用 ) ask by triad translate from so...

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

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360 views

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python - 如何在迭代时从列表中删除项目？(How to remove items from a list while iterating?)

I'm iterating over a list of tuples in Python, and am attempting to remove them if they meet certain criteria. (我正在遍历Python中的元 ... 知道如何以这种方式删除项目 ) ask by lfaraone translate from so...

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

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273 views

1 answer

python - ** wargs的目的和用途是什么？(What is the purpose and use of **kwargs?)

What are the uses for **kwargs in Python? (**kwargs在Python中有什么用？) I know you can do an objects.filter on a table and pass in ... 1,2 ? (像a,b=1,2 ？) ask by Federer translate from so...

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

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377 views

1 answer

python - 更改Pandas中列的数据类型(Change data type of columns in Pandas)

I want to convert a table, represented as a list of lists, into a Pandas DataFrame. (我想将表示为列表列表的表转换为Pandas DataFrame )As an ... 以保证的是，每一列都包含相同类型的值 ) ask by translate from so...

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

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330 views

1 answer

android - （Android）未调用onNavigationItemSelected方法((Android) onNavigationItemSelected method not being called)

I'm working on an Android app for an Engineering Design project that includes a drawer. (我正在为包含抽屉的Engineering Design项目开发Android应用 ... 以我必须解决这个问题 ) ask by Jon Derr translate from so...

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

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578 views

1 answer

bash - 如何在不注销并重新登录的情况下重新加载.bashrc？(How do I reload .bashrc without logging out and back in?)

如果我对.bashrc进行更改，如何在不注销并重新登录的情况下重新加载？ ask by Jed Daniels translate from so...

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

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392 views

1 answer

excel - VBA唯一值(VBA Unique values)

I'm trying to find all unique values in column A copy the unique items to a collection and then paste the unique ... arr(i) Next End Sub ask by Carlsberg789 translate from so...

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

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411 views

1 answer

java - 从数组中删除元素（Java）[重复](Removing an element from an Array (Java) [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How do I remove objects from an array in Java? (如何从Java中的数组中删 ... 看的）方法可以从Java中的数组中删除元素？) ask by Tobias translate from so...

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

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348 views

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postgresql - PostgreSQL外部数据包装器(Postgresql foreign data wrapper)

hoping for some help as I am very new to postgresql admin! (希望能获得一些帮助，因为我是Postgresql管理员的新手！) I have 2 servers added to ... 任何帮助表示赞赏！) mal (恶意的) ask by user7679705 translate from so...

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

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412 views

1 answer

python - 如何在pytorch中使用gensim来创建意图分类器（使用LSTM NN）？(How to use gensim with pytorch to create an intent classifier (With LSTM NN)?)

The problem to solve: Given a sentence, return the intent behind it (Think chatbot) (要解决的问题：给定一个句子，返回其意图（想像聊天机器人）) Reduced ... . (一旦解决此问题，我就会在这里发布 ) ask by Souza translate from so...

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

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470 views

1 answer

python - 从数据框中获取作为日期时间对象的索引(Get index as datetime object from dataframe)

I got a csv file that looks like this (我有一个看起来像这样的csv文件) valid,temp,pressure 2019-11-25 12:00,22,4 2019- ... 'Index' object has no attribute 'month' ask by Vader translate from so...

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

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1 answer

android - 检索父项时出错：升级到AppCompat v23后，找不到与给定名称匹配的资源(Error retrieving parent for item: No resource found that matches the given name after upgrading to AppCompat v23)

I've always programmed Android with Eclipse and decided to start migrating to Android Studio . (我一直使用Eclipse对Android进行编程，并决定开始迁移 ... ' ，但是没有用 ) ask by Vini.g.fer translate from so...

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

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211 views

1 answer

javascript - 如何使用jQuery设置输入文本的值(How to set value of input text using jQuery)

I have an input text which is this: (我有一个输入文本是这样的：) <div class="editor-label"> @Html.LabelFor(model => model.EmployeeId, " ... 不起作用...我的语法有什么错误？) ask by raberana translate from so...

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

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380 views

1 answer

c++ - std ::带模板的函数，类型问题，没有匹配的调用函数(std::function with template, type problem, no matching function for call)

I have a function defined this way: (我有这样定义的函数：) template <size_t SIZE> double MyFun(std::function<double(std::array< ... Thank you :) (谢谢：）) ask by LucioPhys translate from so...

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

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739 views

1 answer

objective-c - Objective-C中的常量(Constants in Objective-C)

I'm developing a Cocoa application, and I'm using constant NSString s as ways to store key names for my preferences. (我正在开发一个 ... 是重新定义了他们使用的课程 ) ask by Allyn translate from so...

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

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425 views

1 answer

javascript - 如何检索HTML元素的实际宽度和高度？(How do I retrieve an HTML element's actual width and height?)

Suppose that I have a <div> that I wish to center in the browser's display (viewport). (假设我有一个<div> ，希望在浏览器的显示（视口 ... . (请提供有关浏览器兼容性的信息 ) ask by snortasprocket translate from so...

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

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467 views

1 answer

javascript - JavaScript检查变量是否存在（已定义/初始化）(JavaScript check if variable exists (is defined/initialized))

Which method of checking if a variable has been initialized is better/correct? (哪种方法检查变量是否已初始化是更好/正确的方法？)(Assuming ... ) if (elem != null) { ask by Samuel Liew translate from so...

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

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661 views

1 answer

java - 反序列化ArrayList：[unchecked]需要未经检查的转换：ArrayList <Employee> 找到：ArrayList(Deserialize ArrayList: [unchecked] unchecked conversion required: ArrayList<Employee> found: ArrayList)

I am trying out serializing and deserializing a java application. (我正在尝试序列化和反序列化Java应用程序 )It's working but I would ... out.println(info); } } } ask by James Mead translate from so...

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

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447 views

1 answer

windows - 如何从证书和私钥创建.pfx文件？(How to create .pfx file from certificate and private key?)

I need .pfx file to install https on website on IIS. (我需要.pfx文件在IIS上的网站上安装https ) I have two separate files: certificate (.cer ... 一点或C＃以编程方式执行此操作的示例？) ask by jlp translate from so...

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

0 votes

533 views

1 answer

vue.js - 登录表单中的“记住我”复选框(Remember Me Checkbox in Login Form)

I have a Login form with 2 fields in my Login Component. (我的登录组件中有一个包含2个字段的登录表单 )I also have a remember me ... ", password: "", }; }, } ask by RAHUL KUNDU translate from so...

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

0 votes

412 views

1 answer

php - 更改最大上传文件大小(Change the maximum upload file size)

I have a website hosted on a PC I have no access to. (我有一个无法访问的PC上托管的网站 )I have an upload form allowing people ... other suggestions? (还有其他建议吗？) ask by Yo Momma translate from so...

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

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144 views

1 answer

android - 如何在TextView中显示HTML？(How to display HTML in TextView?)

I have simple HTML : (我有简单的HTML ：) <h2>Title</h2><br> <p>description here</p> I want to display HTML styled text it ... to do this? (这该怎么做？) 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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