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524 views

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c# - 在String.Format [复制]中转义大括号'{'(Escape curly brace '{' in String.Format [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How to escape braces (curly brackets) in a format ... MyProperty { get; private set; } ask by PhilB translate from so...

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

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370 views

1 answer

c# - 你如何按价值排序字典？(How do you sort a dictionary by value?)

I often have to sort a dictionary, consisting of keys & values, by value. (我经常需要按值排序字典，包括键和值 )For example, I have a hash of ... 诸于自定义课程，但是有更清洁的方法吗？) ask by Kalid translate from so...

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

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660 views

1 answer

visual-studio-code - 始终在新标签页中打开文件(Open files always in a new tab)

I am using Visual Studio Code 1.3.1 with the newly introduced tabs. (我正在使用带有新引入的选项卡的Visual Studio Code 1.3.1 ) ... 并使Visual Studio Code始终打开新选项卡？) ask by MBushveld translate from so...

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

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532 views

1 answer

actionscript-3 - CS4中缺少但在文档中存在的insertAt和removeAt向量方法(insertAt and removeAt vector methods missing from cs4 but present in documentation)

I seem to be having some trouble with the vector methods removeAt and insertAt, they are both present in the documentation for as3 ... 法，或者文档不完善？) ask by LeToucan translate from so...

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

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417 views

1 answer

php - 如何在PHP中获取客户端IP地址[重复](How to get the client IP address in PHP [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) What is the most accurate way to retrieve a user's correct IP ... 登录到我的网站的用户的记录 ) ask by Anup Prakash 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

java - 如何将本地jar文件添加到Maven项目？(How to add local jar files to a Maven project?)

如何在项目的库源代码中直接添加本地jar文件（尚未成为Maven存储库的一部分）？ ask by Praneel PIDIKITI translate from so...

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

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396 views

1 answer

css - Visual Studio代码CSS缩进和格式(Visual studio code CSS indentation and formatting)

I'd like to know if there is any way to activate auto indent a CSS file in visual studio code with the shortcut ALT + SHIFT + F ... ，但奇怪的是在CSS上却不能 ) ask by A. DC 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 - 对预检请求的响应未通过访问控制检查(Response to preflight request doesn't pass access control check)

I'm getting this error using ngResource to call a REST API on Amazon Web Services: (我在使用ngResource调用Amazon Web Services上 ... 为接受源localhost标头 ) ask by Andre Mendes translate from so...

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

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494 views

1 answer

ruby - 如何将命令行参数传递给rake任务(How to pass command line arguments to a rake task)

I have a rake task that needs to insert a value into multiple databases. (我有一个rake任务需要将值插入多个数据库 ) I'd like to pass ... do this? (我怎样才能做到这一点？) ask by Tilendor translate from so...

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

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228 views

1 answer

git - Git中的HEAD是什么？(What is HEAD in Git?)

You see the Git documentation saying things like (您会看到Git文档说出类似) The branch must be fully merged in HEAD. (分支必须在HEAD中完全 ... ? (但是到底什么是Git HEAD ？) ask by bobobobo translate from so...

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

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336 views

1 answer

javascript - React Select-道具的setState(React Select - setState of prop)

I am trying to set the state of my brandSelect prop in ReactJS using React Select however I am confused to how this can be ... 上，但这是行不通的 ) ask by Nick Maddren translate from so...

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

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272 views

1 answer

php - 如何在php的上传表单上隐藏我的api密钥(how to hide my api key on an upload form on php)

<form enctype="multipart/form-data" action="https://SERVER.com/upload/02" method="post"> <input type="hidden" name="api_key" ... 钥不会出现在任何地方！) ask by kod Oklm translate from so...

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

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418 views

1 answer

ionic-framework - 离子文本颜色更改onclick(Ionic Text color change onclick)

I'm a beginner in Ionic 3. (我是Ionic 3的初学者 ) I have a 4 text in same color, I'm trying to make when I click on the ... </div> </div> </div> </div> ask by core114 translate from so...

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

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316 views

1 answer

docker - 如何从CLI清理在牧场主中终止的作业(How to cleanup jobs that are terminated in rancher from CLI)

I am running thousands of job in rancher using rancher CLI. (我正在使用牧场主CLI在牧场主中运行数千个工作 )I want to delete the ... path: /code type: "" name: code ask by Krishnom translate from so...

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

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232 views

1 answer

c - 通过放入0（segfault）来分割c字符串(splitting c-string by putting 0's (segfault) [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Why Can I not modify a string literal in c? 为什么我不能在c中修改字符串文字？ ... 想根据字符串索引，用最少的代码拆分该字符串 ) ask by Niels translate from so...

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

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250 views

1 answer

scala - 如何在Scala中合并多个导入？(How to merge multiple imports in scala?)

Assume I have a library a.com. (假设我有一个图书馆a.com )Everytime and in each file, I need to import a lot of package like ( ... (反正有防止这种情况发生的方法吗？) ask by worldterminator translate from so...

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

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

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271 views

1 answer

php - PHP等同于.NET / Java的toString（）(PHP equivalent of .NET/Java's toString())

How do I convert the value of a PHP variable to string? (如何将PHP变量的值转换为字符串？) I was looking for something better ... Java或.NET中的ToString()方法 ) ask by Antoine Aubry translate from so...

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

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454 views

1 answer

python - 在Python中以扩展名.txt查找目录中的所有文件(Find all files in a directory with extension .txt in Python)

如何在python中扩展名为.txt的目录中找到所有文件？ ask by usertest translate from so...

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

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526 views

1 answer

stack-trace - 如何获得Java中的当前堆栈跟踪？(How can I get the current stack trace in Java?)

How do I get the current stack trace in Java, like how in .NET you can do Environment.StackTrace ? (我如何在Java中获取当前的堆栈跟踪，例 ... -我想获取堆栈跟踪，而不是打印出来 ) ask by ripper234 translate from so...

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

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321 views

1 answer

android - 如何使（NotificationCompat.Builder）在API级别28上工作？(How to make (NotificationCompat.Builder) work on API Level 28?)

[This object is not implemented due to a problem with the version ([由于版本问题，此对象未实现) NotificationCompat.Builder builder = new ... (图片附件说明问题) ask by LaiLa AlQam translate from so...

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

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270 views

1 answer

android - 使TextView在Android上可滚动(Making TextView scrollable on Android)

I am displaying text in a textview that appears to be too long to fit into one screen. (我在textview中显示的文 ... ; setContentView(tv); ask by Muhammad Maqsoodur Rehman translate from so...

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

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491 views

1 answer

android - 模型中列表的值已更新，但未反映可组合函数(value of list in model is updated but it does not reflect on composable function)

I am creating demo project for using jetpack compose with mvvm , i have created model class that holds the list of users.. those ... 将不胜感激..谢谢) ask by Kushal Dave translate from so...

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

0 votes

443 views

1 answer

linux - 如何编写Shell脚本以基于输入过滤数据(How to write a shell script to filter data based on the input)

Below is the scenario: (下面是方案：) Given a file that contains a log (timestamp, customer id, page id), please write a script ... 写逻辑以根据客户输入过滤数据？) ask by user2075759 translate from so...

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

0 votes

355 views

1 answer

firebase - Firebase设置方法未将数据添加到现有集合(Firebase set method not adding data to an existing Collection)

I am using VUEX and Firebase to create a register form with three fields NAME, EMAIL, PASSWORD. (我正在使用VUEX和Firebase创建具有三个字 ... 不更新数据库中的name字段 ) ask by RAHUL KUNDU translate from so...

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

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415 views

1 answer

html - 响应式图像对齐中心引导3(Responsive image align center bootstrap 3)

I do a catalog using Bootstrap 3. When displayed on tablets, the product images look ugly because of their small size ( ... 将帮助解决问题？) ask by Konstantin Rusanov translate from so...

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

0 votes

385 views

1 answer

macos - OS X终端中是否有任何方法可以逐字移动光标？(Is there any way in the OS X Terminal to move the cursor word by word?)

I know the combination Ctrl + A to jump to the beginning of the current command, and Ctrl + E to jump to the end. (我知道组合Ctrl ... 如Alt + ← / →在Cocoa应用程序中呢？) ask by translate from so...

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

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371 views

1 answer

doit - Python doit：子任务产生相同的最新可调用对象(Python doit: subtask yields same uptodate callable)

I have an issue with the following code please. (我对以下代码有疑问 ) Forgive me if not, I am a python newbie. (如果没有，请原 ... 某种原因uptodate总是调用相同的对象 ) ask by Andrea Richiardi translate from so...

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

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