Recent questions in Technique[技术]

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swift - 获取字符串的长度(Get the length of a String)

How do you get the length of a String ? (你如何得到一个String的长度？)For example, I have a variable defined like: (例如，我有一个定义如下的变 ... ，我似乎无法在字符串上找到长度方法 ) ask by Scott Walter translate from so...

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

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javascript - 如何获取字符串的最后一个字符(How can I get last characters of a string)

I have (我有) var id="ctl03_Tabs1"; Using JavaScript, how might I get the last five characters or last character? (使用JavaScript， ... 五个字符或最后一个字符？) ask by user695663 translate from so...

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

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http - POST和PUT HTTP REQUEST有什么区别？(What's the difference between a POST and a PUT HTTP REQUEST?)

它们似乎都在将数据发送到体内的服务器，那么什么使它们与众不同？ ask by fuentesjr translate from so...

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

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c# - 从IList <string>或IEnumerable <string>创建逗号分隔列表(Creating a comma separated list from IList<string> or IEnumerable<string>)

What is the cleanest way to create a comma-separated list of string values from an IList<string> or IEnumerable<string> ? (从 ... 用起来会非常麻烦 ) ask by Daniel Fortunov translate from so...

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

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python - 具有大写字母和数字的随机字符串生成(Random string generation with upper case letters and digits)

I want to generate a string of size N. (我想生成一个大小为N的字符串 ) It should be made up of numbers and uppercase English letters ... (我如何以pythonic方式实现这一目标？) ask by Hellnar translate from so...

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

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566 views

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selenium-webdriver - 如何在写入Excel时阻止POI附加数据(How to stop POI from appending the datat while writing onto Excel)

There are some data in webpage in a tabular format. (网页中有一些表格格式的数据 )I want to retrieve all and write into an ... { driver.quit(); } } ask by Pratilipi Behera translate from so...

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

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java - “ static”关键字在课程中做什么？(What does the 'static' keyword do in a class?)

To be specific, I was trying this code: (具体来说，我正在尝试以下代码：) package hello; public class Hello { Clock clock = new Clock(); ... ，它将确切地执行和/或限制什么？) ask by Click Upvote translate from so...

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

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556 views

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git - 我怎么知道分支是否已经合并到master中？(How can I know if a branch has been already merged into master?)

I have a git repository with multiple branches. (我有一个带有多个分支的git存储库 ) How can I know which branches are already merged ... 哪些分支已经合并到master分支中？) ask by hectorsq translate from so...

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

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javascript - 加载本地JSON文件(Loading local JSON file)

I'm trying to load a local JSON file but it won't work. (我正在尝试加载本地JSON文件，但无法正常工作 ) Here is my JavaScript code ... a solution? (有人有解决办法吗？) ask by Patrick Browne translate from so...

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

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caching - Memcached与Redis？(Memcached vs. Redis?)

We're using a Ruby web-app with Redis server for caching. (我们正在将带Redis服务器的Ruby Web应用程序用于缓存 ) Is there a point to ... O转储 ) Scaling. (缩放比例 ) ask by Sagiv Ofek translate from so...

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

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html - 表格内部的文本对齐类(Text-align class for inside a table)

Is there a set of classes in Twitter's Bootstrap framework that aligns text? (Twitter的Bootstrap框架中是否有一组对齐文本的类？) For ... ">$1,000,000.00</td> ask by Mediabeastnz translate from so...

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

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312 views

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c++ - C ++ 17中有哪些新功能？(What are the new features in C++17?)

C++17 is now feature complete, so unlikely to experience large changes. (C ++ 17现在功能齐全，因此不太可能经历大的变化 ) Hundreds of ... 17时，哪些功能可用？) ask by Yakk - Adam Nevraumont translate from so...

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

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254 views

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python - 如果解释Python，什么是.pyc文件？(If Python is interpreted, what are .pyc files?)

I've been given to understand that Python is an interpreted language... However, when I look at my Python source code I see . ... in? (这些来自哪里？) ask by froadie translate from so...

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

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python - Python中％的结果是什么？(What is the result of % in Python?)

What does the % in a calculation? (计算中的%是多少？) I can't seem to work out what it does. (我似乎无法弄清楚它的作用 ) Does it work out a ... 分比的计算结果： 4 % 2显然等于0.如何？) ask by orange translate from so...

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

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rust - 为什么在这里发生Rust可变借款？(Why Rust mutable borrow occurs here?)

I'm learning Rust and the below code comes from the online book The Rust Programming Language . (我正在学习Rust，下面的代码来自在线书籍The ... s ，借位来自哪里？) ask by Just a learner translate from so...

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

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308 views

1 answer

javascript - 如何从异步调用返回响应？(How do I return the response from an asynchronous call?)

I have a function foo which makes an Ajax request. (我有一个函数foo ，它发出Ajax请求 ) How can I return the response ... always ends up being `undefined`. ask by Felix Kling translate from so...

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

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292 views

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Converting text box input(html page) into a dictionary in flask(Python)

I am using html and flask. If a user enters a value with key in text box, how do I convert that into a dictionary? Input : 'x':df[ ... ['region'], 'y':df['age'], 'z': df['smoker']}...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to display the value of a variable in plotly python?

Already having made multiple plots using plotly-python, I wish to do a rather simple task: Display the value of a ... showing the total costs . Any help would be much appreciated!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Doctrine: Persisting data into multiple databases (mysql/oracle) at same time?

Is it possible to configure Symfony/Doctrine in a way to write data into two different databases (mysql AND oracle ... Would this be possible without modifieing symfony php code ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to assign class attribute to InputDate in blazor?

I want to assign a class attribute to <InputDate /> component. I tried using AdditionalAttributes but its syntax is not ... Is there a more concise way to achieve the same result?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Linear regression with R: How do I get labels on data point in qq plot, scale location plot, Residuals vs Leverage etc

I have a small dataset with EU member states that contains values on their degree of negotiation success and the ... 1st post here an stackoverflow. Thank you in advance Rainer...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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520 views

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portforwarding - Kibana port forwarding creates redirect loop after changing base path

I have made a website that can access Kibana via a specific path, and to do that I added service.basePath: "/search" ... . What is causing this problem and how do I resolve it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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186 views

1 answer

php - Create associative array containing values of original array as both keys and values

Is there a function for creating an associative array with the values of the original array as both key and value? I ... as $key => $value) {$choices[$value] = $value;}...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

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velo - Wix website that generates https request to query data periodically

I am using Wix for hosting my website. I need a solution to enable Wix to generate https request periodically. The ... Can someone provide the pointer on how I can achieve this?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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ubuntu - SDL_WINDOWEVENT_SHOWN or SDL_WINDOWEVENT_EXPOSED?

What is the difference between these two window event types? I've looked at this documentation, but it didn't give ... SDL_WINDOWEVENT_EXPOSED does not work on Ubuntu MATE 1.24.0....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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294 views

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javascript - How to import a CSS file in a React Component on Electron

I have seen that it is used import React from 'react'; import './cssName.css'; but it does not work for me, I ... shown here https://reactjs.org/docs/add-react-to-a-website.html...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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249 views

1 answer

Add Release/ Release all Actions Acumatica mobile framework

Good morning, Im asking for your help, to advice me how to put a "Release or Release all" action in the ... the mobile interface,any advices/ideas? Thanks in advance! Regards....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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138 views

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javascript - how to delete a worksheet from a workbook in Node.js? // TypeError: Cannot read property 'delete' of undefined

I need to delete a worksheet from a workbook of an Excel in Node.js. I use the SheetJs (I would preferable need an ... this so you can help me please? Highly appreciate any help!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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