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Hi I am new to stackoverflow all! I have a question specific to google bigquery. i have a column (product name) that ... /or way to translate this all into english using a query?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue axios 调用接口请求数据

在vue 项目里通过调用后端接口来获取数据结果出现了下面这个：我是这么请求的百度了半天每个人的说法也不一样我如果把接口放在浏览器的url里结果是可以访问到的...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python中a=1是原子操作吗?

如何判断一个操作是原子操作? PyDev console: starting. Python 3.8.1 (tags/v3.8.1:1b293b6, Dec 18 2019, 23:11:46) [MSC v ... 0 (1) 2 STORE_NAME 0 (a) 4 LOAD_CONST 1 (None) 6 RETURN_VALUE...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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react-native Image 使用 uri 和 require 哪种性能更优？

如题，请问这两种方案，那种性能更好？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

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如何爬取使用silverlight的网页

问题描述如图，本人打算爬取中国环境总站的数据，但是一打开就提示要安装silverlight。我已经安装了，每次打开还提示要安装。。。假设windows环境可以安装使用，那么linux下又是如何打开这个网站呢？ ?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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510 views

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d3.js - Updating d3 to v6.3.1 & Angular to v11.0.6: ERROR - event was not found in d3

After updating d3 to v6.3.1 and Angular to latest v11.0.6, getting the following error while doing ng build -- ... changed for accessing event via d3? Or something else is missing?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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490 views

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api - Is it possible to update google form questions according to the answers submitted?

My professor asked me to create a google form that will allow students to opt for subjects/topics or recommend a topic of ... them using python or do I have to learn something new?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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756 views

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pyspider 在不同浏览器上访问，WebUI 乱码

部署在Linux服务器（centOS 7）上的pyspider正常运行了两个月，一直正常，今天同事问我，说他的google浏览器（版本79.0.3945.79正式版本（32位））不能正常显示webUI，但是我用火狐浏览器（版本76.0.1正式版本（32位））就可以正常访问，请问大家有没有解决过类似的问题？乱码UI 正常UI...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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每一次push对象中的数组覆盖问题

var arr = [ {name:'张三', age:'22', child: []}, {name:'张四', age:'23', child: []}, {name:'张五', age:'24', child: []} ] 将 ... child:["第一次push"] } 第二次: { name:"张五", child:["第二次push"] }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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json - Unable to send metrics to Splunk HEC

I have a HEC input set up on my Splunk v. 8.1.1 server and I am trying to send metrics to it, ie.: ... I also tried log2metrics_json for the sourcetype, but it did not help either....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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为什么el-table使用fix固定俩边列之后下面el-table-column的题头下的边框消失了

### 问题描述...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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770 views

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elasticsearch - Update mapping of an index from a simple mapping to an object mapping

Hi I am new to elasticsearch 7.9 update mapping, I came accross a use case where I have to update a simple ... notation to work, any suggestions or workaround to make it work!...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Django adds "index" to empty url

I am just learning Django. I can't understand why "index" is being added to the empty URL. I need the address to be http ... urlpatterns = [ path('', views.index, name='index'), ]...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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996 views

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react native的TextInput高度太低导致无法显示完整输入了什么字

如题，请求各位大哥大姐们的帮助，在这里先谢谢各位了！ 17的高度，字体大小12，导致输入什么字看都看不到，UI图就要这个高度我也没办法，请教大家该怎么办呢! < ... , color: '#323232', fontSize: 12, borderColor: 'gray', borderWidth: 1, textAlign: 'center' }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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653 views

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运行webpack命令一直提示安装webpack-cli，单独安装webpack-cli之后该命令还是无效

1 先全局安装webpack，再局部安装webpack npm install webpack -g npm install webpack --save-dev 2 先全局安装webpack-cli，再局部安装webpack-cli npm install ... -cli --save-dev 模块安装模块依赖使用webpack命令无效选择yes...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql server - Can't connect to database using JDBC (Communications link failure) despite being able to connect by other means

I am running MSSQL on docker using port 1433: And am able to connect to it and make queries using a simple tool ... I wonder what could be causing the problem. Thanks in advance....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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388 views

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css无法覆写问题

我想给class="alphalist"这个div里面所有span标签里的a标签文字修改文字颜色，为什么无效呢？谢谢各位大佬啦:D <!DOCTYPE html> <html> <head> ... .focus a{ background-color: black; color:white; } .alphalist{ color:green; }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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如何从集合变为一个向量

请问在dolphindb database中，如何从集合变为一个向量？比如 a=set(1 2 3) 如何把a变为向量？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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314 views

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Mac如何通过pfctl或其他方式进行ip映射

公司内网需要windows软件认证才能访问，于是在mac中安装虚拟机通过nat模式将内网的几个ip映射到虚拟机的相应端口上，然后mac就可以通过直接访问虚拟机ip的特定端口来访问相应内网服务器如内网服务器192. ... .1 port 1521" | sudo pfctl -ef - 如何实现mac访问ipA的时候实际上访问的是ipB呢，请大神帮忙?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Swift: Swift doc github documentation tool - unable to find correct path

I'm trying to install and use the following auto-generating documentation tool for my Swift project: https://github. ... wondered if somebody here may have tried using this tool....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

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How to list the top n frequent words in a string array in Java?

I need to analyse a text and find the top n frequent words there. Where n is a number of frequent words ... And having a variable to specify the required number of frequent words...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How do I properly clear outstanding futures in `dask.distributed` when using `as_completed`?

I have a situation where I have a large job queue that I want to abort early. Later jobs depend on earlier jobs, so I ... . I used Python 3.8.3 and dask/distributed 2020.12.0...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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searchbar - Semantic UI Search Bar Category Type Not Working

Can someone please help me or explain it to me in a simple way what am I doing wrong? I′ve been all day searching and ... URL since all my search bar content is from a local VAR??...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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shopware - Custom cms element SW6

I'm building a custom theme for a client and looks like I am going to have to create custom blocks and elements, ... to follow that up. Any advice would be appreciated. Thanks....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - $w.at Event Handler runs recursive when fired on repeater. WIX / Corvid / Velo

I have a pretty simple example of export function (event handler mouseIn) which works somehow odd for me. I have a ... . Thank you in advance. I appreciate any help on this....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - add multiple tags to form in net core 3.1 mvc

In my project users can add a entry in the database of a video they want to store. The video is supposed to have ... will take that input and turn it into a IEnumerable or List....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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135 views

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vue 引入的文件的

element-ui什么意思，引入的是什么css文件，...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Directly Download POST Response With Javascript

I have a service that accepts a POST request and returns a zip file of arbitrary size. I want to send a POST request to ... work for me. Is there a way to do this in javascript?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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