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226 views

1 answer

git - 如何使用git merge --squash？(How to use git merge --squash?)

I have a remote Git server, here is the scenario which I want to perform: (我有一个远程Git服务器，这是我要执行的方案：) For each bug/feature ... 一次提交（我什至想为此提供提交消息）？) ask by SunnyShah translate from so...

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

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347 views

1 answer

http - 自定义HTTP标头：命名约定(Custom HTTP headers : naming conventions)

Several of our users have asked us to include data relative to their account in the HTTP headers of requests we send them, ... 来实现这个目标:)) ask by Julien Genestoux translate from so...

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

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478 views

1 answer

css - 如何在同一元素上组合背景图像和CSS3渐变？(How do I combine a background-image and CSS3 gradient on the same element?)

如何使用CSS3渐变作为background-color ，然后应用background-image以应用某种透光的纹理？ ask by Ronald translate from so...

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

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327 views

1 answer

c++ - 对原子变量的非原子操作(Non atomic operation on atomic variables)

Suppose I have this code: (假设我有以下代码：) std::atomic<int> a1; std::atomic<int> a2; std::atomic<int> a3; std:: ... 吗？) *reinterpret_cast<int*>(&a2) = 5; ask by MRB translate from so...

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

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1.1k views

1 answer

orm - 什么是ORM（对象关系映射）中的“ N + 1选择问题”？(What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?)

The "N+1 selects problem" is generally stated as a problem in Object-Relational mapping (ORM) discussions, and I understand that ... 的解释吗？) ask by Lars A. Brekken translate from so...

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

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264 views

1 answer

javascript - 在HTML5 localStorage中存储对象(Storing Objects in HTML5 localStorage)

I'd like to store a JavaScript object in HTML5 localStorage , but my object is apparently being converted to a string. (我 ... 案可能仍然很有趣 ) ask by Kristopher Johnson translate from so...

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

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436 views

1 answer

javascript - 图像因Intersection Observer API问题而延迟加载(Images lazy loading with Intersection Observer API issue)

everyone. (大家 ) I've got gallery of 1609 images and I'm trying to configure images lazy loading with Intersection observer ... (有什么提示吗？) ask by Drezor Warlock translate from so...

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

0 votes

441 views

1 answer

android - 如何将光标放在EditText的右侧(How do I position the cursor on the right in EditText)

My application uses RTL language (right to left). (我的应用程序使用RTL语言（从右到左） ) When the EditText field gets focus, the cursor ... 本向右对齐并保持文本方向吗？) ask by Asaf Pinhassi translate from so...

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

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354 views

1 answer

javascript - 如何在窗口对象之外创建JavaScript对象？(How to create JavaScript object outside of a window object?)

Is it possible to create a js object that is not under the window object? (是否可以创建不在window对象下的js对象？)If yes, then how? ... 定我们无法在window对象之外创建对象 ) ask by platinum_ar translate from so...

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

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654 views

1 answer

timestamp - 在PowerBI（桌面）中，如何对每天（或每周或每月）的时间戳分组？(In PowerBI (Desktop), how to group timestamp per day (or week or month)?)

On PowerBI (Desktop), I am working with a file containing multiple rows and 2 columns. (在PowerBI（桌面）上，我正在处理包含多行和2列的文件 ) ... please? (有人可以帮我吗？) ask by Fred. Chen. translate from so...

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

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355 views

1 answer

php - 如何使用PHP清理用户输入？(How can I sanitize user input with PHP?)

是否有某个功能全面的功能可以很好地用于清理用户针对SQL注入和XSS攻击的输入，同时仍允许某些类型的HTML标签？ ask by Brent 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

vba - VBA字典和多项汇总(VBA Dictionary and multiple items aggregation)

Im having issues with a dictionary. (我的字典有问题 )I have multiple invoices from the same customer and i want to sum ... , 1).Value) 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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314 views

1 answer

javascript - JavaScript是按引用传递还是按值传递语言？(Is JavaScript a pass-by-reference or pass-by-value language?)

The primitive types (number, string, etc.) are passed by value, but objects are unknown, because they can be both passed-by- ... 义了与此相关的语义？) ask by Danail Nachev translate from so...

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

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182 views

1 answer

node.js - Visual Studio发布按钮已禁用？(Visual studio publish button disabled?)

I created a Node.js project in visual studio and I now wanted to publish it to azure, so I followed the following guide: https ... ideas? (有任何想法吗？) ask by Victor translate from so...

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

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324 views

1 answer

angular - 在角度组件中以html显示当前日期(Show current date in html in angular component)

I use angular 8. In my html I need to display current date. (我使用angular8 在我的html中，我需要显示当前日期 ) Here is html code: (这是 ... date? (如何在当前日期之上的html中显示？) ask by Michael translate from so...

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

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464 views

1 answer

c - 如何在C中连接const / literal字符串？(How do I concatenate const/literal strings in C?)

I'm working in C, and I have to concatenate a few things. (我正在C语言中工作，我必须串联一些东西 ) Right now I have this: (现在我有这个 ... around that? (那么我该如何解决呢？) ask by The.Anti.9 translate from so...

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

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527 views

1 answer

angular - 如何操作ngx-bootstrap框架的轮播多列表？(how can I operate the carousel multilist of the ngx-bootstrap framework?)

I have hours trying to run the ngx-bootstrap multilist carousel but I can not make it work. (我有几个小时试图运行ngx-bootstrap多列表轮播， ... (如果您能帮助我，我将不胜感激 ) ask by JulianProg translate from so...

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

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522 views

1 answer

android - 如何在Android中以像素为单位获取屏幕尺寸(How to get screen dimensions as pixels in Android)

I created some custom elements, and I want to programmatically place them to the upper right corner ( n pixels ... screenWidth和screenHeight ？) ask by Niko Gamulin translate from so...

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

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287 views

1 answer

java - 如何使用Java将字符串保存到文本文件？(How do I save a String to a text file using Java?)

In Java, I have text from a text field in a String variable called "text". (在Java中，我来自一个名为 text 的String变量中的文本字段中的文本 ) ... 何将文本变量的内容保存到文件中？) ask by Justin White translate from so...

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

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323 views

1 answer

css - 如何使用CSS更改输入按钮图像？(How to change an input button image using CSS?)

So, I can create an input button with an image using (所以，我可以创建一个带图像的输入按钮) <INPUT type="image" src="/images/Btn.PNG" ... 有所不同，我正在使用Firefox 3.0.3 ) ask by Baltimark translate from so...

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

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534 views

1 answer

python - 人们为什么在Python脚本的第一行上编写＃！/ usr / bin / env python shebang？(Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?)

在我看来，如果没有该行，文件运行相同。 ask by john garcias translate from so...

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

0 votes

738 views

1 answer

vb.net - 如何将日期，时间和UTC偏移量转换为本地DateTime(How to Convert Date, Time and UTC Offset to Local DateTime)

I need to get a local timezone datetime from the following XML elements: (我需要从以下XML元素获取本地时区datetime：) <TransactionDate>20191202< ... ? (有任何想法吗？) ask by Peter Kipe translate from so...

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

0 votes

412 views

1 answer

javascript - 使用JavaScript滚动到页面顶部吗？(Scroll to the top of the page using JavaScript?)

How do I scroll to the top of the page using a JavaScript? (如何使用JavaScript滚动到页面顶部？)It is desirable even if the scrollbar ... . (我不是在寻找平滑的滚动 ) ask by KingNestor translate from so...

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

0 votes

173 views

1 answer

android - 实例化新的Android片段的最佳做法(Best practice for instantiating a new Android Fragment)

I have seen two general practices to instantiate a new Fragment in an application: (我已经看到了两种在应用程序中实例化新Fragment的常规做法： ... practice? (还是只是好的做法？) ask by Graham Smith translate from so...

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

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566 views

1 answer

python - 从csv复制时，如果在“ id”列中将错误抛出为空值，则复制命令不会更新Id_sequence列，这违反了非空约束(Copy command doesnt update the Id_sequence column when copying from csv throws error to null value in column “id” violates not-null constraint)

i have csv file and have to copy the data to the postgre table, if in my csv if i dont input data for Id and ... % (exp2.pgcode, exp2.pgerror)) ask by Manoj Kasa translate from so...

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

0 votes

445 views

1 answer

html - 如何设置密码的最小长度(How to set minimum length of password)

I am currently working on a html form. (我目前正在处理html表单 )How do I set the minimum length of the password to 8 so that ... tr> </table> </form> </div> ask by marse translate from so...

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

0 votes

92 views

1 answer

python - 从python脚本运行秃鹰(Running vulture from a python script)

I'm trying to find a way to run vulture (which finds unused code in python projects) inside a python script. (我试图找到一种 ... 有人可以帮忙吗？)Thanks (谢谢) ask by user12450767 translate from so...

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

0 votes

554 views

1 answer

language-agnostic - 一个函数应该只有一个return语句吗？(Should a function have only one return statement?)

Locked) . 已锁定) ) This question and its answers are locked because the question is off-topic but has historical ... 能有很多return语句？) 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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