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css - 如何转换高度：0; 达到高度：自动；使用CSS？(How can I transition height: 0; to height: auto; using CSS?)

I am trying to make a <ul> slide down using CSS transitions. (我正在尝试使用CSS过渡使<ul>滑落 ) The <ul> starts off at ... >Some content <br> </div> </div> ask by Hailwood 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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371 views

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javascript - 如何在EndTime时间戳之间过滤对象数组StartTime并获取匹配记录(how to filter array of objects StartTime between EndTime timestamp and get match record)

例如我有一个时间startTime 3:30 pm endTime 8:00 pm，并且我有第二个对象startTime 5:30到6:45，这是匹配记录，因为这是在3:30 pm endTime 8 ... :11,"numIssues":4,"status":"APPROVED"} ask by vinod joshi translate from so...

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

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358 views

1 answer

sql - 获取SQL Server 2005/2008中的星期几(Get day of week in SQL Server 2005/2008)

If I have a date 01/01/2009, I want to find out what day it was eg Monday, Tuesday, etc... (如果我有一个日期01/01/2009，我想知 ... an auxiliary table? (或者我需要使用辅助表吗？) ask by translate from so...

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

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242 views

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git - 如何在Azure管道中获取Git标记(How to get Git Tag in Azure Pipelines)

In Azure Pipelines, I have enabled git tags to trigger pipelines like so: (在Azure Pipelines中，我启用了git标签来触发管道，如下所示：) ... 动的，标签名称是什么？) ask by Muhammad Rehan Saeed translate from so...

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

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303 views

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java - 为什么只采用数组中的第一个元素？(Why it's taking only first element in the array?)

for (int i=0;i<max.length;i++){ System.out.print(max[i]); if(max[i]>low ){ low = max[i]; if(low<=b){ soln=low; } ... ? (不知道为什么)Please help me. (请帮我 ) ask by von translate from so...

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

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182 views

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java - 为什么在Java中收到NoClassDefFoundError？(Why am I getting a NoClassDefFoundError in Java?)

I am getting a NoClassDefFoundError when I run my Java application. (运行Java应用程序时出现NoClassDefFoundError )What is typically the ... 什么原因造成的？) ask by John Meagher translate from so...

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

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314 views

1 answer

.net - 分析图像的颜色(Analyze colors of an Image)

I have part of an Image cropped out, and 2 Color Ranges (H/S/L) defined via 12 trackbars. (我裁剪了一部分图 ... End If Next crop.UnlockBits(bdata) ask by sharkyenergy translate from so...

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

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ascii - 如何将ASCII码转换为Verilog语言中的字符(How can I convert ASCII code to characters in Verilog language)

I've been looking into this but searching seems to lead to nothing. (我一直在研究，但搜索似乎无济于事 )It might be too simple to be described ... 里，我挠头...任何帮助将不胜感激 ) ask by ParSa translate from so...

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

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399 views

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python - 使用docker时virtualenv是否达到目的（在生产中）？(Does virtualenv serve a purpose (in production) when using docker?)

For development we use virtualenv to have an isolated development when it comes to dependencies. (对于开发，当涉及到依赖项时，我们使用 ... 序的容器时是否应该使用virtualenv？) ask by siebz0r translate from so...

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

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257 views

1 answer

javascript - D3中的节点和链接（反应）：如何通过我的链接连接节点？(Nodes and links in D3 (React): How to connect nodes through my links?)

We're trying to connect our nodes but it doesn't work. (我们正在尝试连接节点，但无法正常工作 )The nodes are beeing displayed but not their ... it out. (方法，但我们无法解决 ) ask by Lars translate from so...

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

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git - 在git 2.13之前，只保存多个已更改的文件中的一个文件(Stash only one file out of multiple files that have changed before git 2.13)

如何在我的分支上只隐藏多个已更改文件中的一个？ ask by Rachel translate from so...

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

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233 views

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python - 如何在Python中更改目录（cd）？(How do I change directory (cd) in Python?)

cd as in the shell command to change the working directory. (像在shell命令中一样cd来更改工作目录 ) How do I change the current working ... 中更改当前的工作目录？) ask by too much php translate from so...

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

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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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254 views

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python - Python中的静态方法？(Static methods in Python?)

Python中是否可以有无需初始化类即可调用的静态方法，例如： ClassName.static_method() ask by Joan Venge translate from so...

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

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421 views

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

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671 views

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ruby-on-rails - 行未添加到表，但未给出错误(Row not added to table, but no error given)

I'm new to Rails. (我是Rails的新手 )I have a table called TeamMemberships that has 2 foreign keys: one to Users and ... end end Thanks! (谢谢！) ask by astronautical_22 translate from so...

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

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javascript - 在Node.js中，如何从其他文件中“包含”函数？(In Node.js, how do I “include” functions from my other files?)

Let's say I have a file called app.js. (假设我有一个名为app.js的文件 )Pretty simple: (很简单：) var express = require('express'); var ... 乎很难，我宁愿对tools.js文件进行基本导入 ) ask by TIMEX translate from so...

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

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576 views

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java - JavaFX如何删除按钮的边框(JavaFX how to remove the borders from button)

https://i.stack.imgur.com/Y76Fl.png (https://i.stack.imgur.com/Y76Fl.png) On this picture on left side - ... /github.com/captsmi??le/calc) ask by user63180 translate from so...

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

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462 views

1 answer

python - 熊猫数据框每天重新采样，没有日期时间索引(pandas dataframe resample per day without date time index)

I have a dataframe in pandas of the following form: (我有以下形式的熊猫数据框：) timestamps light 7 2004-02-28 00:58:45 150.88 ... be appreciated. (任何帮助，将不胜感激 ) ask by Nikhil translate from so...

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

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470 views

1 answer

c - C语言程序中的错误和警告(erro and warning in c programe)

I am trying to Make linked list with character[26]. (我正在尝试用字符[26]制作链表 )which i will be using for String. ... node)); newnode.pointer=&Head; } ask by Owais Qureshi translate from so...

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

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251 views

1 answer

html - 将插件集成到html和css模板中(integrating plugins into html and css templates)

I am working on a css template, which of course helps me to develop a beautiful website. (我正在使用CSS模板，它当然可以帮助我开发一个漂亮的 ... I avoid this? (如何避免这种情况？) ask by Salvy95 translate from so...

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

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232 views

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sql - 我的代码在此行出现错误(I am getting error on this line in my code)

I am still developing my School management system. (我仍在开发学校管理系统 )I want to create a multiple username and password for ... Me.utype & "',)" ask by Levis kerzuah translate from so...

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

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451 views

1 answer

sql - 在2018年4月4日举行的RM狂欢节上，``Oracle Where Case''比``5公里跑步''中的选手平均跑步时间快(Oracle Where Case faster than the average run time by runners in the '5 Km Run' at the RM carnival held on the 4th April 2018)

So currently my query looks like this and displays all the runners who ran in the '5 Km Run' at the RM carnival held on the ... 举行的RM狂欢节上的Km Run' ) ask by Fish translate from so...

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

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360 views

1 answer

python - 如何在迭代时从列表中删除项目？(How to remove items from a list while iterating?)

I'm iterating over a list of tuples in Python, and am attempting to remove them if they meet certain criteria. (我正在遍历Python中的元 ... 知道如何以这种方式删除项目 ) ask by lfaraone translate from so...

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

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320 views

1 answer

java - 如何在没有迭代器的情况下迭代Set / HashSet？(How to Iterate over a Set/HashSet without an Iterator?)

How can I iterate over a Set / HashSet without the following? (如何在没有以下内容的情况下迭代Set / HashSet ？) Iterator iter ... .out.println(iter.next()); } ask by user1621988 translate from so...

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

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503 views

1 answer

c++ - 使用字符串定界符（标准C ++）在C ++中解析（拆分）字符串(Parse (split) a string in C++ using string delimiter (standard C++))

I am parsing a string in C++ using the following: (我正在使用以下方法在C ++中解析字符串：) string parsed,input="text to be ... 为分隔符，这样我就可以得到Scott和Tiger ) ask by TheCrazyProgrammer translate from so...

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

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414 views

1 answer

javascript - 'onmousedrag'事件js('onmousedrag' event js)

I have some code that works each time onmouseclick and continuously onmousemove when I set them accordingly. (我有一些代码每次在onmouseclick上都 ... 一些真的很简单的事情？) ask by myol translate from so...

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

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