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208 views

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在制作纵向导航条时发现作为项目符号的背景图像比字符的位置要高一些例如： <!doctype html> <html> <head> <meta charset="utf-8"> <title>测试网页</title> <style> ul { ... 站在同一条水平线上：虽然能够做到比较满意的效果，但还是想搞清楚line-height起到什么作用 ...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

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ssm报 Creating emergency threads for unassigned pending tasks!

Creating a new SqlSession SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@189d10a9] was ... mysql.cj.conf.ConnectionUrlParser.getProperties(ConnectionUrlParser.j...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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266 views

1 answer

Opengl : SSAO vs Shadow mapping

Literary every tutorial that has written an article on SSAO ends with 'dosent exactly produce realistic results'. We can ... to me. Both techniques are to produce shadows right?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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263 views

1 answer

如何使用js原生方法在数组尾部插入数据，返回原数组

let arr = [1,2,3] // 想要实现的效果(能在数组尾部插入数据的同时返回原数组，原生方法)： JSON.stringify(arr.xxx(4)) // => '[1,2,3,4]' // push和splice ... .splice(arr.length,0,4)) // => '[]' // 注：不考虑concat 有无大神知道怎么样做...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

Why might git describe always return `fatal: No tags can describe SHA1` after I converted a svn repo to a git repo?

I am trying to convert a svn repo to a git repo. I therefore followed the second (most upvoted) answer of a ... the error message? I am grateful for any hints or suggestions!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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345 views

1 answer

有偿解决vue在ie下空白的问题，可私信我加联系方式

不管是ie几8-11都是空白，控制台不报错，还有别说babel-polyfill了，网上一查全是这玩意，早装了，也配置了，没用，线上，本地，都是空白...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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424 views

1 answer

axios拦截器为什么会出错？

写了一个处理错误在拦截器中： axios.interceptors.response.use( response => { if (response.status != 200) { console.warn( response.data.msg || `请求${response. ... 何解决更新：问题似乎不在拦截器中我去掉拦截器还是会报一样的错：...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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203 views

1 answer

javascript - Ray Tracing with JS

Good Morning. I'm doing a small ray tracing example with JS but I've a problem. When I'm trying to calculate the reflected ... aux2 = vec3.scale(incY,y); // Increment de Y * y...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

1 answer

比较对象里面字段的数字大小,取得最高的4个

就是说我有一个数组,数组里面有N个对象,对象里面有个字段count是0,每次我点击一个对象,里面的count就+1, 我会取count数字最高的4个存入新数组里面,然后进行从大到小排序,这个怎么弄呢 [ {count ... , {count:0,name:'2'}, {count:0,name:'3'}, {count:0,name:'4'}, ... ]...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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154 views

1 answer

c++ - What is the point of returning a const alias from a function

Please look at the following code and help me understand: Why the functionality to return a const alias to a literal like my f2 function exists. ... < c << " " << d << std::endl; }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

How to publish RTSP stream from ip camera with gstreamer?

I have a rtsp-simple-server running on Debian and I try to publish RTSP from my ip camera (h264 + pcm ulaw) to ... com:8554/camstream1 protocols=tcp How can I stream video + audio?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

1 answer

vuejs2 - Authenticate Vue with WebAPI using AzureAD

I am trying to query the data from AzureAD protected WebAPI from Vue using vue-msal. WebApi: 58ca819e- is webapi app id ... is used? Can we ask the access token for >1 scopes?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

1 answer

rust - Why do some commands not work inside TMUX?

When I type cargo (that is a Rust build system and package manager) inside tmux, the terminal shows: zsh: command not found ... status-style fg=green, bg=black How can I fix this?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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400 views

1 answer

匹配右斜杠为啥结果不同

...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

1 answer

flex布局，元素覆盖容器的问题，怎么兼容IE11？

如图所示，容器是一个灰色的正方形容器内的元素是一个黑边框的正方形，在容器内部居中显示 1 当元素不大于容器时可以居中； 2 当元素超出容器时，IE11里面没法居中了（谷歌浏览器照样可以居 ... 100px'> <div class='outer'> <div class='inner'> 1 </div> </div> </body> </html>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

1 answer

gorm表与model的关系

请问一下，这个删除模型User的表和删除表user有什么区别，之前是做php的，对这种模型有点模糊。...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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458 views

1 answer

php - Connecting to ActiveCollab by SDK throws an error

I'm trying to connect to our cloud account, but I get the following error: Fatal error: Uncaught Error: Class ' ... "Invalid response "; die(); } What did I wrong?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.0k views

1 answer

javascript - React-Redux/mongoDB only one key is undefined in action.payload

In react/redux when retrieving blog api info from mongodb, only the blog.user.name is undefined all other keys are defined. I ... console.log(`Server is running on port ${PORT}`))...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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656 views

1 answer

javascript - Edit words in Zapier

Im trying to reverse words in Zapier. For example "word"-->"drow". I already looked for an app which I can connect ... words with Code by Zapier (Javascript/Python). Not sure why....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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817 views

1 answer

visual studio - Unable to build apk in m1 silicon chip MacBook

I am working on arfoundation but I am unable to build apk on m1 silicon chip....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

1 answer

java - Is there a way to asign a custom ringtone to a specific contact on Android 10?

The question says it all, i have a function to which i pass a phone number and the function asigns ... official documentation that mentions changes in Contacts services or similar....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

1 answer

添加position属性导致mouseenter事件出现bug，为什么？

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> <style> *{ margin: 0; padding: 0; } #box { ... .png" alt="" srcset=""></li> </ul> </div> </body>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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843 views

1 answer

docker - Is there a way to provide a default project and token configuration for sonarqube from the first start?

I want to setup a Docker-based installation of SonarQube with a default project and token. This guide describes how to setup a ... I do not need to access the UI for setting them?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

React中div标签内容出现尖括号编译会报错

像下面这种写法编译是不通过的，是因为出现<北京>这个，请问这个该怎么去让它变成正常的字符串呢 ... render(){ return ( <div>你好吗<北京></div> ) }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

Getting <django.db.models.query_utils.DeferredAttribute object at 0x7fca8f1d3d50> in model fields instead of actual values

In the code below, I've created an endpoint to create a user in the database. class ClientViewSet(viewsets. ... ../client/pk/create_client/ it returns the correct values....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

927 views

1 answer

dva打包部署后接口报错

本地开启的服务器8080端口，前端框架服务是8001端口，可以正常请求。打包部署本地服务器请求也没有问题。但是部署到云服务器时接口却报错。 express的服务 bu shu dao y...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

945 views

1 answer

php - wordpress remove gift product on cart total change

using the code found on Internet, works perfectly, but it needs to be updated with extra function. now: if ... } } } add_action( 'template_redirect', 'aapc_add_product_to_cart' );...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

asammdf - how to combine two datasets to make one combined plot in python

I have a dataset of 6 parameters with 500 values each and I want to combine the two of the datasets to get the ... class 'numpy.float64'>'; only Series and DataFrame objs are valid...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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