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Android 判断方向是否锁定可以读取配置 Settings.System.ACCELEROMETER_ROTATION 请问在IOS上有没有什么简单的方式获取到屏幕方向是否锁定呢？开发环境： react-native https://ostack.cn/q/10......

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

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修改ant-design（ant-design-vue）的源码，如何全局修改组件前缀？然后二次打包出来

有一些需求，会需要更改ant-design-vue组件库的源码，覆盖一些样式，然后需要全局的修改组件的前缀：例如<a-button>改成<xxx-button>，然后二次打包出来变成新的组件库，请问流程是什么呢？百度谷歌不到，希望有人能指点一下！谢谢...

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

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elixir - How to update from deprecated Supervisor.spec to new Supervisor.behaviour?

Background I am trying to build a supervision tree in my app, where a given GenServer will have to supervise other ... I update my code so it does not use deprecated functions?...

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

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input type=file上传文件有大小限制吗上传23k的文件413 request too large

<td><input type="file" name="file" id="file" required="required"></td> <td><input type="submit" class="btn btn-table" value="上传" id="upload" ... 有默认大小限制吗，如果大小限制怎么改大一点，不至于几十k的都上传失败...

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

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element ui el-table水平滚动条出不来,flex 布局下滚动条失效

el-table有很多列,最后面的几列不显示,因为水平滚动条没出来,不能滚动到最右侧,不知道什么原因,网上查询了下,好像说是本身框架的bug,有遇见这样问题的吗,怎么解决...

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

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antd走马灯组件Carousel包裹Echarts图表的问题

antd 的Carousel组件包裹了echarts的三个图表，数据不会更新三个图标渲染出来的都是最后一组数据的样式### 问题描述...

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

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svg图片背景色渐变动画怎么实现？

<?xml version="1.0" standalone="no"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11. ... 片，默认颜色是 #FE6A00，请问怎么修改可以让他背景颜色一闪一闪的效果？谢谢了...

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

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求一个能替换所有<img>标签的正则表达式？

比如这种文本 <html> <img src="data:image/jpg;base64,aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ... /html> <img>标签可能会换行...

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

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vue使用腾讯地图

vue里面使用腾讯地图，只能在index.html页面引入js吗？我试了一下，在内页里面引入js没有效果。有没有大神知道更好的办法？...

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

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mysql - problem to access my phpmyadmin error 500

I am trying to access my phpmyadmin from the web url: myip/phpmyadmi, but it shows me an error 500, look at my site I ... this does not show any error. thanks i have Ubuntu 18.04.2...

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

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ios - Are there common reasons one person's Fastlane session works in a CI pipeline, but another's does not?

When trying to build and sign an app in our CI pipeline, we currently have to update the Fastlane session environment ... Is anyone aware of what might be causing this behaviour?...

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

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mysql - Search for people within the age range

I want to search a database for people in age range. WITH age_group AS ( SELECT 'A' num, 4 start_age, 99 ... people aged 11 can enter Room A. However, cannot actually enter....

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

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amazon s3 - How to pull existing statefile from s3 and push to different path in the same bucket?

I have aws resources configured including cognito resource and statefile has been pushed to s3 bucket. Now I would like to ... path in the same s3 bucket. How to achieve this?...

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

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web - Get datas of my website hosted in another ip

One of my webstite has been hosted under another ip by the previous guy worked here. I am having the domain and ... , but the website is still working. Just afraid of future....

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

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533 views

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请问正则表达式以字符串a或字符串b结尾应该怎么写

用python写正则，想要匹配“后处理...”直到又一个“后处理”或者“测试完毕”这两个字符串前面的内容，但是现在这样写只能匹配到“（后处理...）后处理”这括号里面的内容，而匹配不到“（后处理...）测试完毕”这部分括号里面的内容，请问应该怎么写才对呢？ pattern1=re.compile(r'(后处理.*?)后处理|测试完毕',re.DOTALL)...

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

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java - getting error while try to ignore zero at the begining of phonenumber?

//getting data String _phoneNumber = number.getEditText().getText().toString().trim(); String _password = password. ... ; index=0 at java.lang.String.charAt(Native Method)...

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

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eslint+prettier.js一直报错

百度了很多方法都不知道怎么解决，一直报错我的prettier配置 eslinttr配置代码黄色波浪线有大神遇到过类似的问题吗求解...

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

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javascript - problem using lint in switch - case with ternary operator

I am new in using "lint" case 'up': index > 0 ? index-- : 0; break; I have a pre-commit lint script, ... the fist code snippet not the short form of the second? Thanks in advance...

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

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Kentico Update Media Libary Direct Path to Azure

We have moved the media stoage to Azure. Any new files successfully get uploaded to Azure and showing the correct URL but ... know how to update the direct path of the old files....

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

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Eclipse PDT How to Stop Showing Error Icons on Folders

I'm quite happy with the core WordPress files I downloaded for my project. Eclipse PDT has a problem with them though and ... of. How can I stop Eclipe PDT from doding this please?...

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

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How to check if checkbox is checked in PHP?

I have a form when you can checked the option. <div class="cr_woo_additional_group_group"> <div class="cr_wp_clear"></div> <input type=" ... ' ] ) ) . ' м'; } return $string; } }...

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

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问一个关于bootstrap移动端适配问题

pc端设计稿上banner宽高1200*500, 移动端设计稿banner宽高750*342, 那么我媒查询时 @media (max-width:768px)与@media (max-width:1200px)中尺寸该如何写宽高？如何做到@media (max-width:768px)中一套css适应所有手机？...

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

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js数组如何按照属性分类？

如： let arr = [ {id:1,val:100,name:"张"}, {id:2,val:100,name:"刘"}, {id:3,val:300,name:"林"}, {id:4,val:200,name:"许"}, {id:5,val: ... :200,name:"张"} ] 如何按照val分类把数组变成[ [ ],[ ],[ ] ]的格式？...

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

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nodejs写的接口部署后不能及时生效

后端使用 nodejs，nginx 使用 jenkins发布。每次新的的node接口部署后，有时调通有时调不通，调不通时报504 Gateway Time-out错误，但一般部署后几个小时后就好了。有没有大神知道可能是什么原因？...

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

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python - How can I print all pages of an api?

Tryin to run a sentiment analysis on entire dataset, but I can only thumb through one at a time. I have ... .get('next'): get_and_print_data(info['next']) return get_and_print_data...

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

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python 3.x - How can I reduce runtime?

Is there any who help me to solve that(https://codeforces.com/problemset/problem/1325/B) problem with python..my ... mul=empty*l get_distinc=set(mul) print(len(get_distinc))...

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

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关于golang的const

package main import "fmt" const ( i = 7 j k ) func main() { fmt.Println(i,j,k) } 这段代码的输出为什么是 777 呢？？？...

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

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怎么理解php里面的$this

从打印的角度讲,$this和类的实例对象一模一样从可以访问的属性来说，$this可以访问非静态属性，类的实例对象只能访问public属性怎么理解$this和类的实例对象之间的关系？...

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

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