Recent questions in Technique[技术]

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java - 用Java对数组排序(Sort an array in Java)

I'm trying to make a program that consists of an array of 10 integers which all has a random value, so far so good. (我正在尝试制 ... ]+" " + array[9] ); } ask by Lukas translate from so...

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

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384 views

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javascript - 如何从JavaScript对象中删除属性？(How do I remove a property from a JavaScript object?)

Say I create an object as follows: (说我创建一个对象，如下所示：) var myObject = { "ircEvent": "PRIVMSG", "method": "newURI ... "PRIVMSG", "method": "newURI" }; ask by johnstok translate from so...

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

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253 views

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image-processing - 我怎样才能找到带有Mathematica的Waldo？(How do I find Waldo with Mathematica?)

This was bugging me over the weekend: What is a good way to solve those Where's Waldo? (周末这让我很烦恼：什么是解决那些 ... cash register): (（Waldo是收银台）：) ask by Arnoud Buzing translate from so...

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

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blazor - 可以在页面切换之间保留Blazor示例项目中Counter的状态吗？(Can the state of the Counter in the example Blazor project be preserved between page switches?)

In the default example project for both server-side Blazor and WebAssembly Blazor projects, the Counter example resets to 0 ... 调用的WebAssembly项目）？) ask by pkr298 translate from so...

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

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380 views

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javascript - JSLint突然报告：使用“使用严格”功能形式(JSLint is suddenly reporting: Use the function form of “use strict”)

I include the statement: (我包括以下声明：) "use strict"; at the beginning of most of my Javascript files. (在我大多数Javascript文件的开头 ) ... be? (有谁知道函数形式是什么？) ask by Zhami translate from so...

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

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293 views

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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)

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179 views

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apache - 如何为Apache 2.2启用mod_rewrite(How to enable mod_rewrite for Apache 2.2)

I've got fresh install of Apache 2.2 on my Vista machine, everything works fine, except mod rewrite. (我已经在我的Vista机器上安装了新的 ... 藏的东西，可以阻止mod重写？) ask by Jakub Arnold translate from so...

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

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358 views

1 answer

javascript - jQuery获取特定的选项标签文本(jQuery get specific option tag text)

All right, say I have this: (好吧，说我有这个：) <select id='list'> <option value='1'>Option A</option> <option value=' ... not working. (但这是行不通的 ) ask by Paolo Bergantino translate from so...

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

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java - 遍历HashMap [重复](Iterate through a HashMap [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How do I efficiently iterate over each entry in a Java Map ... 迭代HashMap的项目的最佳方法是什么？) ask by burntsugar 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

flutter - Flutter：更新列表中的特定索引（Firestore）(Flutter: Update specific index in list (Firestore))

How exactly do you update a specific value in a list based on it's index? (如何根据索引精确地更新列表中的特定值？)For example, ... .$index.lastName1': 'newName') }); ask by Mr Jax translate from so...

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

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910 views

1 answer

batch-file - 批处理文件将文件从一个文件夹复制到另一个文件夹(Batch file to copy files from one folder to another folder)

I have a storage folder on a network in which all users will store their active data on a server. (我在网络上有一 ... server \ storage \ data＆files ) ask by user73628 translate from so...

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

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666 views

1 answer

amp-html - 如何隐藏AMP中打开的下拉菜单(How can I hide the opened dropdown in AMP)

I'm playing around with this navbar example https://www.ampstart.com/render/navbar-with-sidebar.amp#amp=1 (我在玩这个导航栏示例https://www ... 是否可以关闭打开的下拉菜单？) ask by exotec translate from so...

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

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226 views

1 answer

c++ - 修剪std :: string的最佳方法是什么？(What's the best way to trim std::string?)

I'm currently using the following code to right-trim all the std::strings in my programs: (我目前正在使用以下代码对程序中的所有std::strings ... 决方案以及左修剪解决方案 ) ask by Milan Babu?kov translate from so...

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

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547 views

1 answer

javascript - 检测移动设备的最佳方法是什么？(What is the best way to detect a mobile device?)

Is there a solid way to detect whether or not a user is using a mobile device in jQuery? (有没有可靠的方法来检测用户是否在jQuery ... $.browser函数不是我想要的 ) 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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903 views

1 answer

google-chrome - 使Chrome接受自签名的本地主机证书(Getting Chrome to accept self-signed localhost certificate)

I have created a self-signed SSL certificate for the localhost CN. (我已经为本地主机CN创建了一个自签名SSL证书 )Firefox accepts this ... 能让Chrome接受证书并停止抱怨呢？) ask by pjohansson translate from so...

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

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429 views

1 answer

git - 在提交消息中链接到GitHub上的问题编号(Link to the issue number on GitHub within a commit message)

是否有可能在git commit消息中自动获得指向GitHub问题编号的链接？ ask by Mika Tuupola translate from so...

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

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488 views

1 answer

git - 漂亮的git分支图(Pretty git branch graphs)

I've seen some books and articles have some really pretty looking graphs of git branches and commits. (我已经看到一些书籍和文章有一些非常漂 ... 制作git历史的高质量可打印图像？) ask by krosenvold translate from so...

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

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265 views

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c++ - C ++中的POD类型是什么？(What are POD types in C++?)

I've come across this term POD-type a few times. (我有几次遇到这个术语POD型。)What does it mean? (这是什么意思？) ask by paxos1977 translate from so...

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

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298 views

1 answer

javascript - Konva.Node.create问题(Konva.Node.create Issue)

Can't draw anything after using Konva.Node.create. (使用Konva.Node.create后无法绘制任何内容 )I tired everything but it's not ... 不胜感激 )Thanks (谢谢) ask by Arjun Kariyadan translate from so...

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

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351 views

1 answer

javascript - angular-route和angular-ui-router之间有什么区别？(What is the difference between angular-route and angular-ui-router?)

I'm planning to use AngularJS in my big applications. (我打算在我的大型应用程序中使用AngularJS )So I'm in the process to find out ... 块来提高可管理性和可扩展性？) ask by Premchandra Singh translate from so...

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

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449 views

1 answer

c - 正确的格式说明符用于printf中的double(Correct format specifier for double in printf)

What is the correct format specifier for double in printf? (printf中double的正确格式说明符是什么？)Is it %f or is it %lf ? (是%f还是 ... ", d); // Is this wrong? } ask by Leopard translate from so...

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

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425 views

1 answer

html - 如何使用CSS设置输入和提交按钮的样式？(How to style input and submit button with CSS?)

I'm learning CSS. (我正在学习CSS ) How to style input and submit button with CSS? (如何使用CSS设置输入和提交按钮的样式？) I' ... type="submit" value="Send"/> </form> ask by user2307683 translate from so...

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

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214 views

1 answer

linux - “POSIX”是什么意思？(What is the meaning of “POSIX”?)

What is POSIX? (什么是POSIX？) I have read the Wikipedia article and I read it every time I encounter the term. (我已阅读维基百科的文章， ... 解释对POSIX的需求向我解释一下吗？) ask by claws translate from so...

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

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541 views

1 answer

otrs - 如何通过REST更新故障单状态(How to update a ticket state via REST)

OTRS 7.0.x provides a REST API . (OTRS 7.0.x提供了REST API ) I've found various useful endpoints, but I can't find one ... problem? (有解决这个问题的方法吗？) ask by RickLan 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

javascript - 如何在JavaScript中将字符串转换为布尔值？(How can I convert a string to boolean in JavaScript?)

Can I convert a string representing a boolean value (eg, 'true', 'false') into a intrinsic type in JavaScript? (我可以将表示布尔值 ... 更好的方法可以做到这一点？) ask by community wiki translate from so...

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

0 votes

616 views

1 answer

html - 使用<meta>标签关闭所有浏览器的缓存？ [重复](Using <meta> tags to turn off caching in all browsers? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do we control web page caching, across all browsers? (我们如何在所有浏 ... >标签可以关闭所有浏览器中的缓存？) ask by leeand00 translate from so...

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

0 votes

399 views

1 answer

python - 在Python中手动引发（抛出）异常(Manually raising (throwing) an exception in Python)

如何在Python中引发异常，以便以后可以通过except块捕获该异常？ ask by TIMEX translate from so...

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

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504 views

1 answer

python - 如何在一个表达式中合并两个字典？(How do I merge two dictionaries in a single expression?)

I have two Python dictionaries, and I want to write a single expression that returns these two dictionaries, merged. (我有两个 ... dict.update() ）) ask by Carl Meyer translate from so...

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

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