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452 views

1 answer

jdbc - Micronaut-Data JDBC-用于测试和生产的多种方言(Micronaut-Data JDBC - Multiple Dialects for Test and Production)

The Mirconaut docs on JDBC repositories clearly tells us we have to create a test repository to test against another dialect. ( ... 储库逻辑 ) ask by Mike Houston translate from so...

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

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409 views

1 answer

java - 迭代时间复杂度为O（log（N））的TreeSet(Iterate a TreeSet with a Time Complexity of O(log(N)))

I currently have a TreeSet of WorkShift s. (我目前有一个WorkShift的TreeSet )A WorkShift instance contains following information and ... O（log（N））运行时限制？) ask by Two-Tu translate from so...

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

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402 views

1 answer

javascript - 语法错误：输入Discord Bot意外结束(SyntaxError: Unexpected end of input Discord Bot)

at wrapSafe (internal/modules/cjs/loader.js:1043:16) at Module._compile (internal/modules/cjs/loader.js:1091:27) at Object.Module. ... }); }); }); ask by Sahake translate from so...

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

0 votes

344 views

1 answer

python - Python Zeep Soap嵌套字典(Python Zeep soap nested dictionary)

I have a WSDL path as " http://xxxxxxxxxxxxxxx?WSDL ". (我的WSDL路径为 http：// xxxxxxxxxxxxxxx？WSDL )I use Python Zeep for ... 典用于zeep吗？)Thanks (谢谢) ask by Amin.B translate from so...

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

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382 views

1 answer

qt - 多行文本项未在QML ListView中剪切(Multiline text item is not clipped inside QML ListView)

I have a QML page that with a GridLayout that contains the page title, ListView and close button: (我有一个QML页面，其中的GridLayout包含页 ... 防止这种情况并使物品被修剪？) ask by Dmitriano translate from so...

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

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415 views

1 answer

sql - 多部分标识符无法绑定(The multi-part identifier could not be bound)

I've seen similar errors on SO, but I don't find a solution for my problem. (我在SO上看到过类似的错误，但是找不到解决我问题的方法 ... 2011' AND 'Sep 5 2011' GROUP BY maxa; ask by PhamMinh translate from so...

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

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363 views

1 answer

php - 推杆未触发事件不起作用Laravel(Pusher not triggering event is not working Laravel)

I am trying to trigger a pusher event but it's not working. (我正在尝试触发推送事件，但无法正常工作 ) class SendWaitingForRedirect ... please help. (你能帮忙吗？) ask by Jatin Raikwar translate from so...

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

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311 views

1 answer

mysql - MySQL-基于SELECT查询的UPDATE查询(MySQL - UPDATE query based on SELECT Query)

I need to check (from the same table) if there is an association between two events based on date-time. (我需要检查（从同一张表）基 ... 段运行带有SELECT嵌套的UPDATE查询吗？) ask by John M translate from so...

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

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286 views

1 answer

css - CSS显示属性上的过渡(Transitions on the CSS display property)

I'm currently designing a CSS 'mega dropdown' menu - basically a regular CSS-only dropdown menu, but one that contains ... 我想说的还有点不足 ) ask by RichardTape translate from so...

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

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527 views

1 answer

c# - 如何遍历C＃中的所有枚举值？ [重复](How to loop through all enum values in C#? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do I enumerate an enum in C#? (如何在C＃中枚举枚举？) ... Basically? (基本上？) foreach(Foo in Foos) ask by divinci translate from so...

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

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435 views

1 answer

ssl - HTTPS URL是否已加密？(Are HTTPS URLs encrypted?)

Are all URLs encrypted when using TLS/SSL (HTTPS) encryption? (使用TLS / SSL（HTTPS）加密时是否加密了所有URL？)I would like to know ... 必担心从URL隐藏机密信息 ) ask by Daniel Kivatinos translate from so...

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

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689 views

1 answer

html - CSS背景图像适合宽度，高度应按比例自动缩放(CSS background image to fit width, height should auto-scale in proportion)

I have (我有) body { background: url(images/background.svg); } The desired effect is that this background image will have width ... :repeat ，这仍然是默认值 ) ask by spraff translate from so...

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

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345 views

1 answer

javascript - 用jQuery作为JS对象从选项中添加选项的最佳方法是什么？(What is the best way to add options to a select from as a JS object with jQuery?)

What is the best method for adding options to a <select> from a JavaScript object using jQuery? (使用jQuery从JavaScript对象向< ... 为append（）的第二个参数 ) ask by Darryl Hein translate from so...

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

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392 views

1 answer

r - 如何在R数据帧中用零替换NA值？(How do I replace NA values with zeros in an R dataframe?)

I have a data frame and some columns have NA values. (我有一个数据框，有些列有NA值。) How do I replace these NA values with zeroes? (如何用零代替这些NA值？) ask by Renato Dinhani translate from so...

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

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522 views

1 answer

json - 如何以友好的方式查看我的Instagram备份数据？(How can I view my Instagram backup data in a friendly way?)

recently i have downloaded a backup of my Instagram account ... (最近我已经下载了我的Instagram帐户的备份...) and the zip file ... files (文件) thanks (谢谢) ask by mina nageh translate from so...

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

0 votes

303 views

1 answer

python - 静态方法和类方法之间的区别(Difference between staticmethod and classmethod)

用@staticmethod装饰的函数和用@staticmethod装饰的函数有@staticmethod @classmethod ？ ask by Daryl Spitzer translate from so...

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

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361 views

1 answer

c# - 如何存储大量异常，然后作为Web API的响应返回？(How can I store a bunch of exceptions and return then as the response of an web API?)

So I'm trying to import a bunch of data from an excel to a DB in my Web Api, this data is being validate using ... 所有异常，然后再返回呢？) ask by Rogerio Schmitt translate from so...

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

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415 views

1 answer

java - 如何在Java中将字符串转换为InputStream？ [重复](How do I convert a String to an InputStream in 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 turn a String into a InputStreamReader in ... (如何将其转换为InputStream ？) ask by community wiki translate from so...

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

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324 views

1 answer

java - 应用程式未在Android版本4.4.2（KITKAT）上执行，但在其他装置上运作良好(App not running on android version 4.4.2(KITKAT) but running fine on other devices)

I have launched my app on play store and receive crash report that app is not running on android version 4 ... :2245）在android.app 位于android.app.ActivityThread $ H.handleMessage（Act...

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

0 votes

446 views

1 answer

javascript - 突出显示MUI数据表中的行(Highlight rows in MUI-Datatables)

I created a simple table using React.js and MUI-Datatables : (我使用React.js和MUI-Datatables创建了一个简单的表：) import MUIDataTable from ... Walsh的第二行具有绿色背景色 ) ask by Klaus translate from so...

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

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489 views

1 answer

c# - CS0120：非静态字段，方法或属性'foo'需要对象引用(CS0120: An object reference is required for the nonstatic field, method, or property 'foo')

Consider: (考虑：) namespace WindowsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent( ... 需要对象引用) ask by huda translate from so...

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

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478 views

1 answer

python - pip安装mysql-python失败，并显示EnvironmentError：找不到mysql_config(pip install mysql-python fails with EnvironmentError: mysql_config not found)

This is the error I get (这是我得到的错误) (mysite)zjm1126@zjm1126-G41MT-S2:~/zjm_test/mysite$ pip install mysql-python Downloading/ ... this? (我该怎么解决？) ask by zjm1126 translate from so...

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

0 votes

370 views

1 answer

google-cloud-firestore - Firestore删除价格(Firestore Pricing for deletion)

如果我执行查询以删除Firestore数据库中不存在的文档，我是否要为删除操作，读取操作或全部不收费？ ask by Maverick7 translate from so...

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

0 votes

293 views

1 answer

jquery - 使用jQuery提交表单(Submit a form using jQuery)

I want to submit a form using jQuery. (我想使用jQuery提交表单。)Can someone provide the code, a demo or an example link? (有人可以提供代码，演示或示例链接吗？) ask by mehul translate from so...

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

0 votes

218 views

1 answer

c++ - 如何在C ++中获取当前时间和日期？(How to get current time and date in C++?)

有没有一种跨平台的方式来获取C ++中的当前日期和时间？ ask by Max Frai translate from so...

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

0 votes

329 views

1 answer

shell - 如何将文件读入Shell中的变量？(How to read a file into a variable in shell?)

I want to read a file and save it in variable, but I need to keep the variable and not just print out the file. (我想读取文件并将 ... to do this? (是否有捷径可寻？) ask by kaka translate from so...

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

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1.5k views

1 answer

html5 - <meta charset=“utf-8”>与<meta http-equiv=“Content-Type”>(<meta charset=“utf-8”> vs <meta http-equiv=“Content-Type”>)

In order to define charset for HTML5 Doctype , which notation should I use? (为了为HTML5 Doctype定义字符集，我应该使用哪种表示法？ ... text/html; charset=utf-8" /> ask by CuriousMind translate from so...

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

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