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642 views

1 answer

前端工程师应该如何学习英语？

大家有什么方法论吗？请大佬指教...

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

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749 views

1 answer

nodejs request库请求如何通过系统代理完成?

背景想实现定时测试与墙外网站连接成功与否, ssr或v2ray开了全局代理, request却不走全局代理(python的requests会走), 必须给请求参数加上代理地址才会走代理. 这样当用户深处国外时, 不需设置代理却因为访问不了代理服务器而判断为连接不成功. 因此需要走全局代理问题如何设置让他走全局代理而不需设置代理参数? 谢谢!!...

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

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763 views

1 answer

vscode 如何在不展开折叠块的情况下选中整个块

如图，折叠模式选为auto模式下，折叠后代码为一行，没有反括号。那么如何在不展开情况下整体选中，进行删除或者复制。（展开选中需要从上到下拉动，代码太长很不方便）...

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

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772 views

1 answer

谁能详细描述一下前端工程师化是什么

大家都在说的前端工程化到底是啥呢，是打包吗?我看到的感觉都太全面，谁能来总结一下??...

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

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1.5k views

1 answer

getting [object Object] as the file content after downloading a file in angular

I am able to download a file using filesaver however the content I am getting is [object Object], I tried using ... } note: I can see the file content under response tab...

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

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873 views

1 answer

TP6的关联模型，怎么获取主模型的数据？

比如主模型中有2个字段['user_id', 'card_part_id']要与关联模型中的2个字段['user_id', 'card_part_id']相对应，这个该怎么写？我在主模型中是 public function userRate() ... css'])->paginate($limit); 哪位大佬帮忙下，或者我是走了歪路，这样写是错的？？...

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

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820 views

1 answer

r - RCurl Cookies on Debian

I am downloading large batches of pdfs from parliaments. I scraped the pdf addresses and now try to download them. To do ... you in advance, I hope I gave all the info necessary!...

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

0 votes

874 views

1 answer

webpack加载css字符串如何压缩？

需求：把css文件中的内容传给后端目前的做法：通过raw-loader加载css文件，!!raw-loader!test.css 但是这样话得到的css字符串并没有被压缩，有没有什么更好的办法？...

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

0 votes

881 views

1 answer

What is the difference between error and fault in Spring-WS SOAP calls?

I am trying to make a SOAP call through a Spring Boot application. The call is returned with statuscode 400 ... Central. Base url: https://api.businesscentral.dynamics.com...

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

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1.0k views

1 answer

echarts如何添加多个handle（拖拽手柄）？

echarts可以在横纵坐标轴上添加可拖拽的手柄，并且实时显示坐标值，但是目前官方的事例只能添加一条竖线，而目前的需求是可以添加多条。谢谢！...

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

0 votes

1.3k views

1 answer

greenplum初始化问题

[gpadmin@gpadmin ~]$ gpinitsystem -c initgp_config -h /home/gpadmin/seg_host 20201023:07:13:52:005515 gpinitsystem: ... mnt/datadisk/gpdata/master on master host Script Exiting!...

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

0 votes

1.2k views

1 answer

在VUE项目中，想将console封装成一个公共的方法，但是console的参数不确定有几个

common.vue <script> const BASE_PRO_URL = 'https://192.168.60.249:48326' const BASE_DEV_URL = 'http://192.168.3.25' const ENVIRONMENT ... 但是console.log(a,b) console.log(a,b,c)怎么实现？...

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

0 votes

1.2k views

1 answer

google cloud platform - Download jupyter notebook from VM Instance that does not open anymore

I created a VM Instance on Google Cloud. Using the GPUs of this instance, I ran several experiments on Google AI ... like a tedious solution. How can I obtain those notebooks?...

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

0 votes

1.5k views

1 answer

Sass error : function does not return a correct map

I′m trying to make a scss function to make a material colors palette. This function should return a map but when I debug, ... me to fix this error, my IDE does not show anything ?...

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

0 votes

2.4k views

1 answer

js如何通过a标签将下载的文件保存到当前js文件的相对路径？

目前有个需求，就是我需要把js数组转换为json，并下载保存在当前js文件的相对路径里目前我通过下面代码实现了下载功能但如何才能选择将下载文件保存在这个js代码文件的相对路径呢？...

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

0 votes

3.0k views

1 answer

Linux服务器如何屏蔽一些恶意请求？类似种木马、注入代码检测等请求

如上图，有很多伪装成百度或者谷歌头条的恶意请求，来判断网站首页是否被注入了他们的木马文件（已删除），如下： <?php set_time_limit(0); $url1 = $_SERVER['PHP_SELF']; $name= ... $file; exit ; } ?> 所以请问有什么好的办法，在Linxu层或者Nginx层去屏蔽掉这些请求？...

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

0 votes

3.4k views

1 answer

sparql - How to get the directly linked movie through wikiPageWikiLink in DBpedia?

Before 12 days the below sparql query was working properly but when Dbpedia update the interface of the website in 2021 ... that are directly linked to specific movie? Thank you....

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

0 votes

3.3k views

1 answer

[前端求助] ios 下使用 UC 浏览器 video 标签播放问题？

技术栈：vue 项目需求：在页面上存在一个播放器（ video 标签）和多个按钮（每个按钮包含一个对象，里面存储视频源，封面等信息）点击按钮将对应的视频展示在播放器 BUG （仅出现于 iso 下 uc 浏览器）： ... 仍然从 3s 处进行播放我在切换时设置 video.currentTime=0 也没有效果 ] 请大佬们指点一二不胜感激！...

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

0 votes

3.9k views

1 answer

How to read a parameter, from a url in qml?

Hi I was working on arcgis appstudio., I want to know how to open specific screen in my app , when some qrcode read ... mobile camera. How can i read the parameter from the url?...

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

0 votes

3.3k views

1 answer

各种对应都没有错，表单验证有值还报错

各种对应都没有错，表单验证有值还报错...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.6k views

1 answer

求助canvas源码

有谁下面这个canva源码啊，开发代码 http://www.bootstrapmb.com/it......

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.3k views

1 answer

ios显示button文字与android显示button文字不一致

button设置宽，高，android正常显示已超时三个字；ios只显示已超两个字 <button class="timeOutbutton" v-show="o.timeout">已超时</button> <style> . ... } </style> 求如何ios显示button和android显示的button一致都可完全显示已超时...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.0k views

1 answer

javascript - Check if mouse is over element A OR element B

Is it possible to check if the mouse is over one of two elements? I have this code which will hide my menu: $(document ... check if the mouse is no longer over either one of them?...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

4.3k views

1 answer

nuxt.js - Nuxt build only from git committed sources

As the title says, is there a way to build for deployment in Nuxt while ignoring any uncommitted changes?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.6k views

1 answer

关于springboot bean 一切都是bean

说是springboot中一切都是bean，是指能写成bean的类都要写成bean吗？譬如我有一个统一的返回类 public class Response{}，那么应该注册这个bean，然后再controller中@Autowired吗，我都是 ... 哪一种？或是根据不同的class，某些特性的class需要使用bean装配，某些适合直接new？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.7k views

1 answer

树形数据扁平化成数组

有下面的树形数据结构，如何把所有的选中项层级扁平化，即扁平化成下面的结构： [ {"name": "类目10-层级2>类目100-层级3>类目1000-层级4"} ] 树形数据： [{ "checked": true, " ... ], "id": 2, "level": 1, "name": "类目2-层级1", "pid": "" } ],...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

flutter项目运行报错"variable 'originRect' is used"

Running pod install... 1.5s Running Xcode build... Xcode build done. 4.9s Failed to build iOS app Error output from Xcode build: ... : vscode device: ios 模拟器新手学flutter，不知道怎么解决 ...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

3.5k views

1 answer

javascript - Can you remove the 'flash animation' between modals on sweet alert 2

I'm using sweet alert 2 to chain modals together. I was hoping to get the transition between modals as seamless as ... . Is there anyway to remove this? Thanks for your help!...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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