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194 views

1 answer

javascript - 如何使用jquery和javascript获取类属性值(How do I get the class attribute value using jquery and javascript)

I'm trying to get the class of the selected option and use that in a compare statement to find which class it is. ... Type'){ //do something } ask by user2671355 translate from so...

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

0 votes

410 views

1 answer

laravel - 如何在另一个符号链接目录中创建目录的符号链接？(How to create a symlink of a directory inside another symlinked directory?)

I succesfully deployed a Laravel website onto a web server by cloning it into a directory at the same level as ... |___laravel_dev/public(2*) ask by jokogarcia translate from so...

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

0 votes

455 views

1 answer

mysql - 如何在Node / Express中发送数组的每个迭代的Post请求？(How to send Post request for each iteration of an array in Node/Express?)

I have some raw json that I'm trying to send to my back end server in mysql. (我有一些原始的json，我正尝试发送到mysql的后端服务器 )I'm ... 现错误消息，这使我震惊有什么想法吗？) ask by johntc121 translate from so...

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

0 votes

595 views

1 answer

jenkins-pipeline - 如何在Jenkinsfile中将构建部署到其他Artifactory？(How to deploy builds to different Artifactory in Jenkinsfile?)

I have a Jenkinsfile and I want to be able to deploy maven build to different artifactory based on the ... .publishBuildInfo buildInfo } ask by Hosein Zarifi translate from so...

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

0 votes

389 views

1 answer

python - 在django中将pk传递给CreateView表单(pass pk to CreateView form in django)

i'm new to django. (我是django的新手 ) I have a model that looks like this: (我有一个看起来像这样的模型：) models.py (models.py) ... 谢您的帮助！)Bast regards. (谨此致意 ) ask by came leon translate from so...

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

0 votes

197 views

1 answer

c - 如何在C中获取文件大小？ [重复](How can I get a file's size in C? [duplicate])

Possible Duplicate: (可能重复：) How do you determine the size of a file in C? (如何确定C中文件的大小？) How can I find out the size of ... a bad idea. (恕我直言是一个坏主意 ) ask by Nino translate from so...

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

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311 views

1 answer

python - 熊猫忽略丢失的日期来查找百分位数(Pandas ignore missing dates to find percentiles)

I have a dataframe. (我有一个数据框 )I am trying to find percentiles of datetimes. (我试图找到日期时间的百分位数 )I am using the function: ... 下如何获得百分位以正确计算的任何想法？) ask by newwebdev22 translate from so...

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

0 votes

371 views

1 answer

python - 用python中的占位符替换字符串(replace strings with placeholders in python)

I am trying to replace the variables with placeholders like XXX. (我正在尝试使用XXX之类的占位符替换变量 )The words "hello" and " ... 'xxx', 'xxx', 'Morning.'] ask by shantanuo translate from so...

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

0 votes

382 views

1 answer

javascript - 从文本中删除所有空格[复制](Remove ALL white spaces from text [duplicate])

Possible Duplicate: (可能重复：) Replace all spaces in a string with '+' (用'+'替换字符串中的所有空格) $("#topNav" + $(" ... . (REPLACE()仅删除第一个空格 ) ask by Cecil Theodore translate from so...

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

0 votes

457 views

1 answer

java - 错误：找不到或加载主类[重复](Error: Could not find or load main class [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) What does Could not find or load main class ... .currentTimeMillis() - before)); } } ask by Dave translate from so...

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

0 votes

338 views

1 answer

javascript - 如何读取本地文本文件？(How to read a local text file?)

I'm trying to write a simple text file reader by creating a function that takes in the file's path and converts each line of ... 浏览器（尤其是Chrome）上运行）？) ask by Danny translate from so...

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

0 votes

548 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)

0 votes

448 views

1 answer

express - 在next.js中获取客户端的当前URL(Getting the current url on the client side in next.js)

So I am working on a nodejs app which I will have my new website on and I want to make a way for my user ... </AdminLayout> ) export default Admin ask by Linus J translate from so...

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

0 votes

518 views

1 answer

git - 如何解决git所说的“提交更改或在合并之前将其隐藏”？(How do I resolve git saying “Commit your changes or stash them before you can merge”?)

I made some updates on my local machine, pushed them to a remote repository, and now I'm trying to pull the changes to the ... ideas? (有任何想法吗？) ask by Jo Sprague translate from so...

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

0 votes

207 views

1 answer

javascript - 使用jQuery更改图像源(Changing the image source using jQuery)

My DOM looks like this: (我的DOM看起来像这样：) <div id="d1"> <div class="c1"> <a href="#"><img src="img1_on.gif"></a> <a ... ? (这可能吗，还是我必须使用CSS来更改图像？) ask by user67033 translate from so...

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

0 votes

336 views

1 answer

typescript - TypeScript将字符串转换为数字(TypeScript Converting a String to a number)

Anyone a suggestion on how to convert a string to a number in TypeScript? (有人建议如何将字符串转换为TypeScript中的数字？) var aNumber : ... 中，如何检查字符串是否为数字 ) ask by Paul0515 translate from so...

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

0 votes

534 views

1 answer

git - git：致命的：无法从远程存储库读取(git: fatal: Could not read from remote repository)

I am trying to set git up with http://danielmiessler.com/study/git/#website to manage my site. (我正在尝试使用http://danielmiessler. ... 者我是否可以使用别名进行推送) ask by user61629 translate from so...

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

0 votes

859 views

1 answer

java - 附加到进程时出错：sun.jvm.hotspot.debugger.DebuggerException：无法打开二进制文件(Error attaching to process: sun.jvm.hotspot.debugger.DebuggerException: cannot open binary file)

When I use jmap to get the heap info about a process, I got error like that: (当我使用jmap获取有关进程的堆信息时，出 ... //bugs.openjdk.java.net/browse/JDK-7050524) ask by infraio translate from so...

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

0 votes

363 views

1 answer

symfony - @在树枝symfony路由中做什么？(what does @ do in twig symfony routing?)

I dont understand what does @ do in this routing? (我不明白@在此路由中做什么？)exemple: (例子：) {% extends "@User/Default/index.html. ... 查找扩展的文件，但无法这样做 ) ask by aymen masmoudi translate from so...

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

0 votes

402 views

1 answer

javascript - 如何获得所选单选按钮的价值？(How to get value of selected radio button?)

I want to get the selected value from a group of radio buttons. (我想从一组单选按钮中获取选定的值 ) Here's my HTML: (这是 ... keep getting undefined. (我一直不确定 ) ask by ZombieBatman translate from so...

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

0 votes

761 views

1 answer

ruby-on-rails - 红宝石中的自定义排序方法(custom sort method in ruby)

I want to specify a custom block method to sort an object array in ruby, by evaluating two properties. (我想通过评估两个属性来指 ... Kind regards. (亲切的问候 ) ask by alexserver translate from so...

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

0 votes

485 views

1 answer

python - 如何根据对象的属性对对象列表进行排序？(How to sort a list of objects based on an attribute of the objects?)

I've got a list of Python objects that I'd like to sort by an attribute of the objects themselves. (我有一个Python对象列表，我想 ... 是我正在寻找Python的最佳实践 ) ask by Nick Sergeant translate from so...

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

0 votes

121 views

1 answer

javascript - 如何使用jQuery / JavaScript删除所有CSS类？(How to remove all CSS classes using jQuery/JavaScript?)

Instead of individually calling $("#item").removeClass() for every single class an element might have, is there a single ... JavaScript都可以工作 ) ask by Click Upvote translate from so...

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

0 votes

450 views

1 answer

regex - 是否有正则表达式来检测有效的正则表达式？(Is there a regular expression to detect a valid regular expression?)

Is it possible to detect a valid regular expression with another regular expression? (是否可以使用另一个正则表达式检测有效的正则表达式？)If so please ... (如果是这样，请在下面举例说明 ) ask by psytek translate from so...

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

0 votes

348 views

1 answer

javascript - 如何遍历以对象为成员的纯JavaScript对象？(How to loop through a plain JavaScript object with the objects as members?)

How can I loop through all members in a JavaScript object including values that are objects. (如何遍历JavaScript对象中的所有成员，包括对象值 ... ": "foo equals bar" } } ask by edt translate from so...

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

0 votes

513 views

1 answer

jquery - 通过POST（ajax）发送JSON数据并从Controller（MVC）接收JSON响应(Send JSON data via POST (ajax) and receive json response from Controller (MVC))

I created a function in javascript like that: (我在javascript中创建了一个函数，像这样：) function addNewManufacturer() { var name = $(" ... 将响应发送回（到ajax）吗？) ask by Snake Eyes translate from so...

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

0 votes

505 views

1 answer

python - 如何将文件逐行读取到列表中？(How to read a file line-by-line into a list?)

This post is a Community Wiki) . 这篇文章是社区维基) ) Edit existing answers to improve this post. 编辑现有答案以改善此职位 ) It is not ... 读取文件，并将每行追加到列表的末尾 ) ask by Julie Raswick translate from so...

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

0 votes

503 views

1 answer

bash - 什么是特殊的美元符号shell变量？(What are the special dollar sign shell variables?)

In Bash, there appear to be several variables which hold special, consistently-meaning values. (在Bash中，似乎有几个变量具有特殊的，一致意义的值 ... others? (还有其他人吗？) ask by Z Douglas translate from so...

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

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