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node.js - Discord bot not responding to commands (Javascript)

I'm doing my first discord bot from a github repository. It connects to discord, and logs into the ... .com/questions/65680599/discord-bot-not-responding-to-commands-javascript...

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reactjs - Formik Form not updating with onclick

I have a custom event handler (when clicked on a button) that injects data in the nested arrays based ... stackoverflow.com/questions/65890726/formik-form-not-updating-with-onclick...

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javascript - Vue component testing with Jest error, TypeError: Cannot read property 'name' of undefined

I have a Vue component with the following template below. It receives an object as a prop. First, it is ... component-testing-with-jest-error-typeerror-cannot-read-property-name-of...

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c# - Read JSON from Dynamic URL and need to populate in Dot-net Core MVC Dropdownlist

I have worked on reading 2 Sample Json files and try to populate in dropdownlist with values title,type,description, ... -and-need-to-populate-in-dot-net-core-mvc-dropdownlist...

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html - How to display bottom border of div's table

I am trying to do a Tic Tac Toe in JS, but at first I would like to create prototype of a board. ... stackoverflow.com/questions/65925085/how-to-display-bottom-border-of-divs-table...

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java - Select next value firebase android

I'd like to get first register and then the second one when user click in next button, and so on ... https://stackoverflow.com/questions/65893855/select-next-value-firebase-android...

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Why am I getting SAS ERROR 22-322 syntax error

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. question from: ... 65872840/why-am-i-getting-sas-error-22-322-syntax-error...

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ggplot2 - R: Error in FUN(X[[i]], ...) : only defined on a data frame with all numeric variables

I am working with the R programming language. I am trying to plot some categorical and continuous data that I am ... -funxi-only-defined-on-a-data-frame-with-all-numeric-var...

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go - Respond to HTTP request while processing in the background

I have an API that receives a CSV file to process. I'd like to be able to send back an 202 ... com/questions/65892477/respond-to-http-request-while-processing-in-the-background...

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python - Not able Convert String to Date in Spark.Sql, getting error

I am not able to convert string to date format in spark.sql. When I am passing the raw string , it is ... /65867764/not-able-convert-string-to-date-in-spark-sql-getting-error...

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c - Why overflowing stack seems to cause program to hung and not segmentation fault?

I'm trying to get a segmentation fault by overwriting the stack but the program seems to always hung no matter ... stack-seems-to-cause-program-to-hung-and-not-segmentation-fault...

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Locating data volumes in Docker Desktop (Windows)

I'm trying to learn docker at the moment and I'm getting confused about where data volumes actually exist. I'm ... /where-is-docker-volume-and-images-created-on-local-windows-10...

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r - How does predict.cv.glmnet() calculate the link value for binomial models?

I'm thinking this is a coding error on my part, but I can't figure out what I'm doing wrong. I'm ... /how-does-predict-cv-glmnet-calculate-the-link-value-for-binomial-models...

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javascript - How to fix Interface and type?

I try to write component, that should get data with diferent variable names from api and render ut. I have ... //stackoverflow.com/questions/65832154/how-to-fix-interface-and-type...

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xaml - WPF and UWP , compatibility for earlier windows

I'm developing an app using WPF , to be used in windows 7x86 up to latest windows 10 versions. ... .com/questions/65896846/wpf-and-uwp-compatibility-for-earlier-windows...

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php - abs of an array

Which is the easy way of getting the abs of an array in php? It has to be a better way. This ... } question from:https://stackoverflow.com/questions/65928064/absolute-value-implode...

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java - Select next value firebase android

I'd like to get first register and then the second one when user click in next button, and so on ... https://stackoverflow.com/questions/65893855/select-next-value-firebase-android...

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Loading data from file to oracle table using python

import cx_Oracle con=cx_Oracle.connect("SYSTEM/123456@localhost:1521/xe") print("conected to oracle db") q='CREATE ... 65913862/loading-data-from-file-to-oracle-table-using-python...

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sql - How to update based on subquery?

I have two tables: Product Id Code Value question from:https://stackoverflow.com/questions/65916068/how-to-update-based-on-subquery...

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javascript - How is it that these squares only translate once instead of multiple times within the setInterval?

var initialCircle; var i; var randomXPos; var randomYPos; var colorArray; var interval01; var circleNodeList; var ... -squares-only-translate-once-instead-of-multiple-times-withi...

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sorting - How to sort and avoid duplicates in TreeSet in java with my comparator

I wan to create TreeSet() that will sort my elements with my predefined comparator. But the problem is when I ... -sort-and-avoid-duplicates-in-treeset-in-java-with-my-comparator...

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javascript - How to listen for a "div created" event?

I need to know when a div element is added to the page. Anytime, anywhere, as a child at any depth of ... stackoverflow.com/questions/65911249/how-to-listen-for-a-div-created-event...

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python - How to Determine Winner in Connect Four Game

Closed. This question needs to be more focused. It is not currently accepting answers. question from:https:// ... /questions/65853910/how-to-determine-winner-in-connect-four-game...

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javascript - Typescript: function that returns a predefined union type

Is there a way in TypeScript to model a function that can return an already specified union type, ... questions/65854237/typescript-function-that-returns-a-predefined-union-type...

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filenames - Batch Script To Identify Missing Numerical File Name

I have a custom service that automatically generates files every 60 mins into a particular directory with part of ... /65851915/batch-script-to-identify-missing-numerical-file-name...

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Extracting text (from delim to end of line) from file - BATCH

text file: juicer test 1 2 next line end code: for /f "delims=test tokens=1*" %%A in (file.loc) do ... questions/65836459/extracting-text-from-delim-to-end-of-line-from-file-batch...

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javascript - I can't make dino jump

the complete code is on gitgub. full code on github the chrome game dino, dino is not jumping. thats handle ... :https://stackoverflow.com/questions/65846396/i-cant-make-dino-jump...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Pattern matching over nested `Union` types in Python

Building a Python library, I am using type hints to guarantee consistency over certain data representation. In ... /65912706/pattern-matching-over-nested-union-types-in-python...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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