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java - 如何在Eclipse中导入jar(How to import a jar in Eclipse)

如何在Eclipse中导入jar？ ask by user395734 translate from so...

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

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468 views

1 answer

javascript - 无法绑定到“ ngModel”，因为它不是“ input”的已知属性(Can't bind to 'ngModel' since it isn't a known property of 'input')

I've got the following error when launching my Angular app, even if the component is not displayed. (即使未显示组件，启动我 ... string = "toto"; } ask by Anthony Brenelière translate from so...

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

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515 views

1 answer

bash - 在不指定Bash索引的情况下向数组添加新元素(Add a new element to an array without specifying the index in Bash)

Is there a way to do something like PHPs $array[] = 'foo'; (有没有办法像PHP一样$array[] = 'foo';)in bash vs doing: (在bash ... = 'foo' array[1] = 'bar' 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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133 views

1 answer

java - Java String数组：有一个大小的方法吗？(Java String array: is there a size of method?)

I come from a php background and in php, there is an array_size() function which tells you how many elements in the array are ... 方法吗？)Thanks. (谢谢 ) ask by phill translate from so...

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

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440 views

1 answer

git - 如何仅克隆Git存储库的子目录？(How do I clone a subdirectory only of a Git repository?)

I have my Git repository which, at the root, has two sub directories: (我有我的Git存储库，它的根目录有两个子目录：) /finisht /static When ... (有没有办法用Git做到这一点？) ask by Nick Sergeant translate from so...

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

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354 views

1 answer

javascript - 如何在特定索引（JavaScript）的数组中插入项目？(How to insert an item into an array at a specific index (JavaScript)?)

I am looking for a JavaScript array insert method, in the style of: (我正在寻找一种JavaScript数组插入方法，其样式为：) arr.insert( ... jQuery中，但此时任何JavaScript实现都可以 ) ask by tags2k translate from so...

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

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425 views

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c++ - 何时使用虚拟析构函数？(When to use virtual destructors?)

I have a solid understanding of most OO theory but the one thing that confuses me a lot is virtual destructors. (我对大多数面向对象理论有扎实 ... 您打算何时将它们虚拟化？为什么？) ask by Lodle translate from so...

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

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294 views

1 answer

java - 如何在底部导航布局中添加TabLayout(How can I add tablayout inside bottom navigation layout)

I'm using Android Studio 3.5 (我正在使用Android Studio 3.5) I have found some old project on stack overflow ... /Tabbed-layou-inside-bottom-navigation) ask by Eric 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

javascript - 如何避免JavaScript中出现“超出最大调用堆栈大小”错误？(How to avoid 'Maximum call stack size exceeded' error in JavaScript?)

I tried to run the following code in both Firefox and Chrome, it gets run in Firefox but in Chrome: Maximum call stack size ... 使它在所有浏览器中运行？) ask by GeniusGo translate from so...

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

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501 views

1 answer

git - 如何获得最近提交的Git分支列表？(How can I get a list of Git branches, ordered by most recent commit?)

I want to get a list of all the branches in a Git repository with the "freshest" branches at the top, where the "freshest" ... 用一个命令完成所有这些？) ask by Joe White translate from so...

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

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376 views

1 answer

c# - 在C＃中将换行符添加到字符串中(Adding a newline into a string in C#)

I have a string. (我有一个字符串 ) string strToProcess = "fkdfdsfdflkdkfk@dfsdfjk72388389@kdkfkdfkkl@jkdjkfjd@jjjk@"; I ... jkdjkfjd@ jjjk@ ask by balaweblog translate from so...

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

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381 views

1 answer

ios - 快速获取图像文件类型(Get image file type programmatically in swift)

I am downloading images from parse with file totes PNG and JPEG. (我正在从解析器下载带有文件手提包PNG和JPEG的图像 ) When image is ... )"); fileExtenion = ".png"; } ask by dancingbush translate from so...

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

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332 views

1 answer

node.js - 我是node.js中的新手，并表示我正在处理节点变量(im new in node.js and express im working on node variables)

in command line if I run NODE_ENV=development nodemon server.js . (如果我运行NODE_ENV=development nodemon server.js则在 ... visual studio}) ask by Refat Chowdhury translate from so...

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

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263 views

1 answer

html - 如何使用 <br> 在引导卡中标记？(How to use <br> tag in bootstrap card?)

I want to break the line after Other online payment. (我想在其他在线付款后中断 )but when I added <br> tag this starts making ... li> </ul> </div> </div> ask by UmerLachi translate from so...

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

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294 views

1 answer

c++ - Eclipse Method无法在简单的程序C ++中解决(Eclipse Method could not be resolved in a simple program C++)

I have an issue with Eclipse Indigo complaining that methods of a class couldn't be resolved, but compiling anyway and working ... ! (谢谢你的帮助！) ask by F_C translate from so...

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

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369 views

1 answer

javascript - 在JavaScript中格式化日期为MM / dd / yyyy [重复](Format date to MM/dd/yyyy in JavaScript [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) Where can I find documentation on formatting a date in JavaScript? (我 ... (任何人都帮我做同样的事情 ) ask by Pradeep translate from so...

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

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374 views

1 answer

java - 如果找不到文件，如何显示错误消息？(How do I display an error message if a file is not found?)

I wrote a program to read from a specific file and was wondering how would I display a custom message if that file ... /close file Fwrite.close(); ask by ZootZoot translate from so...

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

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633 views

1 answer

macos - OSX Terminal.app中的tmux的替代/重新映射fn键(Alternative/Remap `fn` key in OSX Terminal.app for `tmux`)

I use tmux within macOS Sierra Terminal.app . (我在macOS Sierra Terminal.app使用tmux )When I want to disable Allow mouse ... ! (谢谢！) ask by Gabriel Borges Oliveira translate from so...

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

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353 views

1 answer

favicon - 如何强制网站图标刷新？(How do I force a favicon refresh?)

I have a Grails application running locally using its own tomcat and I have just changed the favicon for a new one. (我有一个Grails应用 ... (这并不是一个巨大的开销 ) ask by Simon translate from so...

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

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299 views

1 answer

php - 如何使用PHP解析JSON文件？ [重复](How can I parse a JSON file with PHP? [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How do I extract data from JSON with PHP? (如何使用PHP从JSON提取数据 ... for this. (我希望为此举一个例子 ) ask by John Doe translate from so...

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

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338 views

1 answer

git - 如何从GitHub下载ZIP格式的源代码？(How to download source in ZIP format from GitHub?)

I see something strange like: (我看到一些奇怪的东西：) http://github.com/zoul/Finch.git (http://github.com/zoul/Finch.git) ... ZIP文件呢？这个世界不够复杂吗？）) ask by dontWatchMyProfile translate from so...

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

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407 views

1 answer

python - 在Python中检查类型的规范方法是什么？(What's the canonical way to check for type in Python?)

What is the best way to check whether a given object is of a given type? (检查给定对象是否为给定类型的最佳方法是什么？)How about checking ... s a str ? (如何检查是否为str ？) ask by Herge translate from so...

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

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583 views

1 answer

java - java.net.ConnectException：连接被拒绝(java.net.ConnectException: Connection refused)

I'm trying to implement a TCP connection, everything works fine from the server's side but when I run the client program ( ... } } } } } ask by Samantha Catania translate from so...

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

0 votes

248 views

1 answer

php - PHP获得五分钟的最后增量(PHP Get last increment of five minutes)

I am looking to get the previous increment of five minutes from the current time... (我希望从当前时间获得之前的五分钟增量...) Lets say ... 这个问题的简单方法是什么？) ask by Jeffrey L. Roberts translate from so...

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

0 votes

359 views

1 answer

python - 如何在k均值聚类算法中选择适合可视化的列？(How to select which columns are good for visualisation in k-Means clustering algorithm?)

I am trying to understand the selection of columns in csv file which should be taken into considerations to apply k-means . ( ... help. (请帮忙 ) ask by Penguin Tech 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

css - 是否有CSS父选择器？(Is there a CSS parent selector?)

How do I select the <li> element that is a direct parent of the anchor element? (如何选择作为锚元素直接父元素的<li>元素？) As an ... 做） ) Any ideas? (有任何想法吗？) ask by jcuenod translate from so...

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

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479 views

1 answer

flutter - 使用Flutter Firestore插件，对文档中的每个子集合进行操作(Using Flutter Firestore plug in, do something for each sub collection in a document)

To help me better understand Flutter and Firebase, I'm making a list sharing app. (为了帮助我更好地理解Flutter和Firebase，我正在制作一个列表共 ... 任何代码，因为这是一个大问题 ) ask by BlueOverBrown translate from so...

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

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289 views

1 answer

python - 如何使用pip升级所有Python软件包？(How to upgrade all Python packages with pip?)

Is it possible to upgrade all Python packages at one time with pip ? (是否可以通过pip一次升级所有Python软件包？) Note : that there is ... 官方问题追踪器上对此功能有要求 ) ask by thedjpetersen translate from so...

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

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