Recent questions in Technique[技术]

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c# - 在C＃中将字符串转换为枚举(Convert a string to an enum in C#)

What's the best way to convert a string to an enumeration value in C#? (在C＃中将字符串转换为枚举值的最佳方法是什么？) I have an HTML ... valid code. (但这不是有效的代码 ) ask by Ben Mills translate from so...

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

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c++ - C ++中'struct'和'typedef struct'之间的区别？(Difference between 'struct' and 'typedef struct' in C++?)

In C++, is there any difference between: (在C ++中，之间有什么区别：) struct Foo { ... }; and (和) typedef struct { ... } Foo; ask by criddell translate from so...

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

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python-3.x - 如何停止显示“ for”循环结果？(How do I stop showing the “for” loop result?)

Here is my code: (这是我的代码：) from functools import partial def x_in_y(word, inner): return inner in word wrong = ['mann ... Please help me. (请帮我 ) ask by briiipo translate from so...

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

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431 views

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django - 如何过滤外键项？(How to filter foreign key item?)

I am not sure if I put correct title for what I need but here is the thing. (我不确定我是否需要正确的标题，但这就是问题 ) ... Motion Device 1 2019-11-30 17:13:05.987487 ask by erondem translate from so...

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

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412 views

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java - 在Java中调整图像大小(Resizing image in Java)

I have a PNG image and I want to resize it. (我有一个PNG图片，我想调整其大小 )How can I do that? (我怎样才能做到这一点？)Though I have gone ... . (虽然我曾经走过这个我无法理解的片段 ) ask by Suhail Gupta translate from so...

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

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370 views

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python - 测量在Python中经过的时间(Measure time elapsed in Python)

What I want is to start counting time somewhere in my code and then get the passed time, to measure the time it ... timeit() print(end - start) ask by gilbert8 translate from so...

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

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sql - 在SQL Server中使用“数据透视表”将行转换为列(Convert Rows to columns using 'Pivot' in SQL Server)

I have read the stuff on MS pivot tables and I am still having problems getting this correct. (我已经阅读了MS数据透视表上的内容，但在获得正确答案方面仍 ... . (将数字存储在侧面，数周存储在顶部 ) ask by Lynn translate from so...

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

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407 views

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python - 当我尝试下载StanfordNLP en模型时，出现错误(When I try to download StanfordNLP en model, it gives an error)

I am using Anaconda. (我正在使用Anaconda )First I installed StanfordNLP and when I execute the command (首先，我安装了StanfordNLP，并在 ... (我是NLP的新手 ) ask by Muhammad Abdullah translate from so...

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

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c# - 无法连接，因为目标计算机主动拒绝了吗？(No connection could be made because the target machine actively refused it?)

Sometimes I get the following error while I was doing HttpWebRequest to a WebService. (有时在对WebService执行HttpWebRequest时 ... )request.GetResponse(); ask by hsnkvk translate from so...

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

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365 views

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reactjs - 如何在React-Native中使用图标为按钮建模(How to model a button with icons in react-native)

I'm using react-native-icons package to include icons with buttons. (我正在使用react-native-icons包来包含带有按钮的图标 )They ... Facebook</Text> </View> ask by Piyush Chauhan translate from so...

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

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525 views

1 answer

git - 撤消已被推送到远程仓库的Git中的特定提交(Undo a particular commit in Git that's been pushed to remote repos)

What is the simplest way to undo a particular commit that is: (撤消特定提交的最简单方法是：) not in the head or HEAD (不在脑袋或头部) Has ... 易地撤销这些原子提交的一个或多个？) ask by Lakshman Prasad translate from so...

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

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352 views

1 answer

sql - 如何优化Sum SQL查询？(How Optimize Sum SQL Query?)

I have this query. (我有这个查询 ) select a.NoSPKJahit as 'TglSPKJahit', c.TglSPKJahit as 'spkJahit', a.SeriBarang as ' ... 能？)Thanks. (谢谢 ) ask by andino faturahman translate from so...

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

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363 views

1 answer

android - 如何获得来电电话号码？(How to get the incoming call phone number?)

I want to get incoming phone number in android. (我想在android中获取传入的电话号码 )I have tried using BroadcastListenerand my ... (我该如何解决？) ask by Tahmid Khan 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Javascript中获取当前格式化的日期dd / mm / yyyy并将其附加到输入[duplicate](How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do I get the current date in JavaScript? (如何在JavaScript中获取 ... (如何在VALUE属性中添加格式化日期？) ask by VolosBlur translate from so...

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

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395 views

1 answer

ios - UITextView中的占位符(Placeholder in UITextView)

My application uses an UITextView . (我的应用程序使用UITextView )Now I want the UITextView to have a placeholder similar to the ... this? (这个怎么做？) 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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499 views

0 answers

javascript - 如何从URL获取片段标识符（哈希号后的值）？(How do I get the fragment identifier (value after hash #) from a URL?)

Example: (例：) www.site.com/index.php#hello Using jQuery, I want to put the value hello in a variable: (使用jQuery，我想将值hello放入变量中：) var type = … ask by cppit translate from so...

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

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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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javascript - JavaScript中“ $”符号的含义是什么(What is the meaning of “$” sign in JavaScript)

In the following JavaScript code there is a dollar ( $ ) sign. (在以下JavaScript代码中，有一个美元（ $ ）符号 ) What does ... ('img.protect').protectImage(); }); ask by coderex translate from so...

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

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446 views

1 answer

javascript - 将鼠标悬停在不同的文本消息上时，在同一帧中显示不同的图像(Display different images in same frame when hovering over different text messages)

Ok I'm stumped. (好吧，我很困惑 ) Im trying to figure out how to hover over different words to show an image in the same ... " /></iframe> </div> ask by Tahar Khan translate from so...

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

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221 views

1 answer

javascript - 刻度转换在C＃和Javascript中有所不同(Ticks Conversion Differs in C# and Javascript)

I want to generate unique number for some value. (我想为某些值生成唯一编号 ) So I tried to do it ticks conversion. (所以 ... 为javascript中的DateTime.Now.Ticks提供的值？) ask by rajesh translate from so...

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

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312 views

1 answer

javascript - 使IFrame动态调整大小(Make IFrames resizable dynamically)

I have the following HTML page in which I have three iframes. (我有以下HTML页面，其中有三个iframe ) I would like to allow ... /tr> </table> </body> ask by Saurabh Saxena translate from so...

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

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308 views

1 answer

javascript - 断点CSS不适用于React-jss中的props(Breakpoints css is not applied over props in React-jss)

I am getting an issue with React-JSS. (我在React-JSS上遇到问题 ) I have created a modal class for which the property of height ... for help. (期待获得帮助 ) ask by sarabs3 translate from so...

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

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338 views

1 answer

javascript - 如何打开具有不同id的多个模式引导程序(how to open multiple modal bootstrap with different id)

i want to ask how to open multiple modal bootstrap with different id (我想问一下如何使用不同的ID打开多个模式引导程序) i have modal code ... 同的ID先生？) thanks before (之前感谢) ask by creat15 translate from so...

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

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310 views

1 answer

javascript - 如何使用reactjs在表单中添加动态验证(how to add dynamic validation in form using reactjs)

I am using ant design in my demo application. (我在演示应用程序中使用了ant design ) I want to add dynamic validation of mobile number ... ? (我们可以添加此验证吗？) ask by user944513 translate from so...

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

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146 views

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javascript - 从Java到MySQL的RegEx(RegEx from Javascript to MySQL)

I've this javascript regular expression that check if an URI is valid (RFC 3986): (我有这个JavaScript正则表达式，用于检查URI是否有效（RFC ... me? (你可以帮帮我吗？) ask by Alessio Pascucci translate from so...

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

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529 views

1 answer

javascript - 正则表达式（Javascript）允许忽略逗号(regex (Javascript) allow comma to be ignore)

const value = 'I am a student. My age is 5'; const regex = new RegExp('\b' + value, 'i'); //what to add here? ... true. (我想忽略,使第二个字符串为true ) ask by Jennifer translate from so...

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

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435 views

1 answer

php - 如何从base64数据字符串保存PNG图片服务器端(How to save a PNG image server-side, from a base64 data string)

I'm using Nihilogic's "Canvas2Image" JavaScript tool to convert canvas drawings to PNG images. (我正在使用Nihilogic的 Canvas2Image ... aid! (请帮忙！) ask by Andrei Oniga translate from so...

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

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307 views

1 answer

javascript - 如何从我们的服务器提供React应用？(How can I serve a React app from our server?)

This is more of a high-level question. (这更多是一个高层问题 ) I want to make an "Intercom like" app -- that is, the app is ... 组合感到困惑，任何见解将不胜感激！) ask by Colin Ricardo translate from so...

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

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