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centos - Cent OS internet configuration

Where is the error in the Internet configuration CentOS (VirtualBox)? Printscreen enter image description here...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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awk - Add text: case insensitive and cross-platform

I have a file in which I need to convert the lines. From <id>ABC</id> <guid isPermaLink="false">ABC</guid> need ... it is possible to do this using only the shell's functions? Thx...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue component - What is v-mdl in vue.js?

What is v-mdl (not v-model) in vue.js ? I have started working on a project and I am seeing v-mdl in some places as follows: <div :id="id" v-mdl class="item" @click="toggle()">...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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VHDL: Read input data in a loop

I have state machine where I read 72-bit input data (8-bit command and 64-bit argument) in 8-bit chunks: ... which the incoming byte could append to the proper argument position?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Is it possible to do a "pass through" upload mechanism?

I'm working on an ASP.NET Core 5 MVC upload tool for our end-users. The final destination for the file ... our API server simultaneously sends it to the 3rd party service?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Specification rule of "definition of a static data member is in the scope of its class" with a templated base class

The C++ specification (e.g. C++17 [class.static] §2) says: The definition of a static data member is in ... template base with a non-template derived, all seems to work correctly....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nginx - Except homepage all links give 404 Not Found on Ubuntu Drupal 8.8.x-dev site

After Drupal 8.8.x-dev installation my website homepage works fine, all others give 404 Not Found nginx/1.14.0 (Ubuntu ... I am using Nginx. Does someone has any solution on this?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - How to create a typical country/province (or state) dependency dropdowns with react-jsonschema-forms?

I'm trying to code an example that shows two dropdowns: one for countries, and one for related states/provinces. When ... would like to avoid that if possible) Thanks in advance !...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to make each button chnage color when clicked in React Native?

I am rendering 5 buttons with 5 different colors on my app but when I click one button, all buttons change to the same color. ... .name}</Text> </TouchableOpacity> )}) } </View> )...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Make access possible to dynamic table LINQ EF6 Code First

The code after the tables here, does generate a new dynamic table in the Database. But, I don't know how to access ... add new courses. But, these can then be taken by students....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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graphql - Gatsby x Strapi - image gallery fine in dev but ERR_CONNECTION_REFUSED error in build

I have an issue where a gallery from strapi upload folder loads totally fine in dev but as soon as its built i ... GetSingleHome($slug: String) { galleryImage { url caption } } `...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I echo HTML in PHP?

I want to conditionally output HTML to generate a page, so what's the easiest way to echo multiline snippets of HTML in PHP 4+? Would I ... '</body>', " "; echo '</html>', " ";...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Mysql export CSV then parse in nodejs with csv-parse does not find separator properly

I am exporting a description field from a mysql db: SELECT REPLACE(description, char(13), '\n') FROM table u INTO OUTFILE ... relax: true, same. Any idea what am I doing wrong?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Parallelism for Entire Kedro Pipeline

I am working on a project where we are processing very large images. The pipeline has several nodes, where ... parallel using the subprocess module, but this seems inefficient....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc - encrypt parameters in @Html.ActionLink

i am trying to encrypt my url id from asp.net razor In my view I have the following @Html.ActionLink: @Html. ... is decoded in my controller I appreciate your help in advance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - my api is not listing address, latitude and longitude

[] here is my results[1] here my data here I create my mongo schema using mongoose const UserScheme = new mongoose ... the address, latitude and longitude, can you help me ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wordpress custom post type pagination 404 page 2 error

In my Wordpress custom theme, a pagination giving the 404 error when loading the page above 1. I have checked out the Permalinks and ... total' => $total, 'mid_size' => 3, ) ); }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - excel pickling with openpyxl

I have written this code, but on the line _ = ws.cell(column == get_column_letter(cll[0][0]), row == (cll[0][1]), ... NOTE: If you need it, I can add the pickling code if it helps....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby - (pre-receive hook declined) error when deploying a rails app to Scalingo

I'm trying to deploy a rails app to Scalingo and even though the build is successful, my app gets rejected with the following ... bundle/ruby/2.7.0/gems/rack-2.2.3/lib/rack/bu...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular - Get rid of subscriptions in subscriptions

I try to understand what RxJS flatMap does to get rid of a subscription in another subsription: this. ... stackblitz.com/edit/angular-dlony2?file=src%2Fapp%2Fstar-wars.service.ts...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Requiring a JSON property that uses the value of another property as a key

I have a structure that I'd like to validate with a JSON schema, of which this is an example: { "$schema": ... re-encoding into JSON, and also to achieve robust validation. Thanks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Mentioning cell where Pandas Dataframe gets inserted in Google Sheet

I have a data frame of 100 rows that I am trying to split into multiple Dataframes as per the below code: for m in df['month ... (vars()[temp], 'A'+'4+len(vars()[temp])')...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - vectorize way of image downsampling

I want to down sample image by 2.But is there a faster and vectorized way to implement this without using for loops? import numpy as np m, n ... in range(n/2): h[i,j] = f[2*i,2*j]...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - Is it possible to use Formik recursively?

I have an object: { name: 'someName:', children: [], description: 'someDescription' } And I want to push the same ... could they share an example or explain how they've done it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Resize picture with a slider and canvas in Angular

In my Angular app I want to resize a picture with a slider. img: HTMLImageElement pixelate(selectedActor, value){ if (value ... diferent. How come since I set its value only once?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - how do i make a window quit in pygame?

I want to close the game after was pressed the esc button. how can I do? And where should I place it? I ... event.type == pygame.QUIT: pygame.quit() draw_object() display_update()...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ansible awx - How to find an identity by client id in Azure?

I have an application (AWX) with a script that is trying to perform an action in Azure (add tags to a vm). ... looking at this wrong. Does anyone have any pointers? Many thanks....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Import HTML File, Including CSS

Good day. I want to be able to import a HTML element I have designed into my document. I would use this for ... HTML file on my server into another file, without duplicating it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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