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javascript - Ajax send array of data to backend

I have table where I loop dynamic data and each of those dynamic items has input fields then I send those ... .com/questions/65838585/ajax-send-array-of-data-to-backend...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Basic Javascript, CSS, HTML

The assignment that this is from is a lab and is pretty basic and the answer is given to us as a ... from:https://stackoverflow.com/questions/65838566/basic-javascript-css-html...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Oracle SQL: how do you duplicate a row and modify some of the values in a statement?

Oracle SQL: how do you duplicate a row and modify some of the values in a statement? there's around 50 columns I was ... -duplicate-a-row-and-modify-some-of-the-values-in-a-statem...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Python print different output if change order of if else

Closed. This question needs to be more focused. It is not currently accepting answers. question from:https:// ... /python-print-different-output-if-change-order-of-if-else...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typeclass - In scala, how to make type class working for Aux pattern?

Here is a simple example: trait Base { type Out def v: Out } object Base { type Aux[T] = Base { type ... questions/65838535/in-scala-how-to-make-type-class-working-for-aux-pattern...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - how to use terms query in elasticsearch 7.x in this case

elasticsearch version is 7.x here has some nested data blow : data1: [{name:"tom"},{name:"jack"}] data2: [{ ... 65838516/how-to-use-terms-query-in-elasticsearch-7-x-in-this-case...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Cross-origin canvas tainted by local image

I'm creating an image on a local file and rendering on a canvas, however when I try to getImageData ... .com/questions/65838479/cross-origin-canvas-tainted-by-local-image...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to reorder raw image color data to achieve a specific 2 by 2 format from four images? (C++)

I have the raw color data for four images, let's call them 1, 2, 3, and 4. I am storing the data in an ... -raw-image-color-data-to-achieve-a-specific-2-by-2-format-from-fou...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Minecraft 1.12.2 Mod, Limit Distribution

I'm looking for a way to block people from sharing a mod they have downloaded from me, and to where ... stackoverflow.com/questions/65838474/minecraft-1-12-2-mod-limit-distribution...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mongoose - Conditional lookup with array of objects in mongodb

I have two collections, one is products and the other is orders I want to write aggregation in products ... /questions/65838462/conditional-lookup-with-array-of-objects-in-mongodb...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - attempt to concatenate nil with string Roblox

I'm very confused. I'm trying to make it so that if you hold E with Roblox's "ProximityPrompt ... stackoverflow.com/questions/65838435/attempt-to-concatenate-nil-with-string-roblox...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - add dynamic empty objects to an array React

I have the following code, which basically adds empty objects to an array. handleAddNewRow = () => { this. ... com/questions/65838426/add-dynamic-empty-objects-to-an-array-react...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - How to change Material-UI Button's tabIndex?

I am using Material-UI in one of my ReactJS projects. I have a few buttons: some - primary, the ... stackoverflow.com/questions/65838422/how-to-change-material-ui-buttons-tabindex...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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C++ calling convention for passing big objects on Linux/x86-84

I'm trying to understand the overhead of pass object by value as a function parameter in C++/Linux/x86-64 platform ... /c-calling-convention-for-passing-big-objects-on-linux-x86-84...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Gitlab UI variables taking precedence over Elastic Beanstalk variables

I have the Gitlab CI variable API_URL defined in Gitlab with a value foo.com. I have the same ... /65838348/gitlab-ui-variables-taking-precedence-over-elastic-beanstalk-variables...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - An expression tree may not contain an out argument variable declaration AutoMapper map from

I have the following mapping (AutoMapper Version="10.1.1"): CreateMap<FooClass, BarClass>() .ForMember( dest ... -tree-may-not-contain-an-out-argument-variable-declaration-automapp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Django - Cannot get console.log to output in VSCode Terminal

I'm new to using Javascript with django and am trying to use console log to test my Javascript code but am ... /65838277/django-cannot-get-console-log-to-output-in-vscode-terminal...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dom - web console javascript download-save document to .html

In the current opened page, using the web console, save document to .html or document inside an <iframe ... questions/65838243/web-console-javascript-download-save-document-to-html...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - pass a prop as a string, then convert string back into javascript

I am trying to build a reusable carousel that will have much different conditions. So i need to be able to set ... pass-a-prop-as-a-string-then-convert-string-back-into-javascript...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - deallocation order of the static member and detached thread itself

There is a global function that initializes and cleans up some resources. But those 2 function must be called ... deallocation-order-of-the-static-member-and-detached-thread-itself...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Why when getting the volume parameter value the volume is so loud?

using System.Collections; using System.Collections.Generic; using TMPro; using UnityEngine; using UnityEngine.Audio; using ... -the-volume-parameter-value-the-volume-is-so-loud...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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clojure - How to correctly send a video to the server?

I am uploading a video to the server like so: (reg-event-fx :upload-shot-video (fn [coeffects _] (prn " ... .com/questions/65838173/how-to-correctly-send-a-video-to-the-server...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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"not like" in DolphinDB SQL

t=table(`Gold`GoldMines`Silver`SilverMines as id, 1 2 3 4 as x); select * from t where id not like ... from:https://stackoverflow.com/questions/65838918/not-like-in-dolphindb-sql...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Returning output from python script to bash variable

This question already has answers here: question from:https://stackoverflow.com/questions/65838901/returning-output-from-python-script-to-bash-variable...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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visual studio - how would i make a chain of if statements more efficient? C#

I did see this one asked yet (if it did I might have missed it), but I have a chain of if statements that are ... /how-would-i-make-a-chain-of-if-statements-more-efficient-c-sharp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Populate html form select element with results from query on database table

I am trying to make a form which includes a text input and a dropdown select element. The goal is to be ... -html-form-select-element-with-results-from-query-on-database-table...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - How to execute multiple command in command line with Pyhton 3.x

Thanks, everyone. I am writing a script to execute multiple command in command line. It is one part of my whole ... how-to-execute-multiple-command-in-command-line-with-pyhton-3-x...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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SQL if exists then "Yes' else "No' in a new column

I would like to create a new column in a table. If the primary key exists in the other table or meets certain criteria, ... /65838809/sql-if-exists-then-yes-else-no-in-a-new-column...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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