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node.js - Discord.js: how to use module.exports

i am currently trying to create a discord-bot with discord.js using the official documentation / instructions (https ... com/questions/65916935/discord-js-how-to-use-module-exports...

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

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aws appsync - DynamoDB Query with Global Secondary Index throws 'ValidationException: Query key condition not supported'

When trying to execute the query from the AppSync console in AWS, the following error keeps popping up, ... -query-with-global-secondary-index-throws-validationexception-query-ke...

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

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matplotlib - How to create a heatmap with marginal histograms, similar to a jointplot?

I want to plot 2-dimensional scalar data, which I would usually plot using matplotlib.pyplot.imshow or sns. ... -create-a-heatmap-with-marginal-histograms-similar-to-a-jointplot...

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

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jquery - Javascript - How to Escape Double quotes from Dynamic string content, Unexpected identifier error

Have used to Bind Login User name from portal to a Javascript variable. User name contains either SingleQuote ... -to-escape-double-quotes-from-dynamic-string-content-unexpected...

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

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aws lambda - How to specify different environment variables for each stage type in AWS-SAM template.yml

I wish to set different environment variables for each build stage in my template.yml I will imagine something like ... -environment-variables-for-each-stage-type-in-aws-sam-te...

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

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date range - Pine Editor backtesting not working on lower time frame charts

I am trying to backtest a simple strategy on trading view with pine editor. I want my strategy to run on ... 65916806/pine-editor-backtesting-not-working-on-lower-time-frame-charts...

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

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go - Schema encode failing for pointer to a slice of struct

Can any one help me on encode issue for nested struct? Go playground to reproduce the issue: playground Getting the ... /schema-encode-failing-for-pointer-to-a-slice-of-struct...

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

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java - CodenameOne - Inner class causes dex build errors

I am building my CodenameOne app on their server. It is the Android build. I already fixed some build ... .com/questions/65916687/codenameone-inner-class-causes-dex-build-errors...

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python - Scrapy export with headers if empty

As far as I can see nobody has asked this question, and I'm completely stuck trying to solve it. What ... //stackoverflow.com/questions/65917261/scrapy-export-with-headers-if-empty...

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

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module - How to edit CSS of "fine uploader" widget in Contao CMS?

I have spent many hours to search of how can I modify the fineUploader package from here https://packagist.org/packages/ ... /how-to-edit-css-of-fine-uploader-widget-in-contao-cms...

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

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excel - Is there bulletproof way to copy another workbook using vba?

This is bothering me for a years now, I would like to open another workbook using VBA and copy worksheet to ... 65916865/is-there-bulletproof-way-to-copy-another-workbook-using-vba...

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

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pip - Python package structure not importing correct module

Following the PYPI documentation, it shows how to install a package, which works great. But once I ... com/questions/65916756/python-package-structure-not-importing-correct-module...

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

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ios - UITableView Async image not always correct

I have a UITableView and during the initial loading of my app it sends multiple API requests. As ... .com/questions/65917112/uitableview-async-image-not-always-correct...

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

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Flattening Json In Snowflake using regexp in Json Path?

I met a problem in flattening the json into a relational table. for example I have a json file like ... questions/65917220/flattening-json-in-snowflake-using-regexp-in-json-path...

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

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php - Issue unlink with Drupal 9.0.3

I'm new here, i have a problem with Drupal 9.0.3 and I'm not that much of a Drupal expert either. ... https://stackoverflow.com/questions/65917048/issue-unlink-with-drupal-9-0-3...

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

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python - Applying a bandpass filter with firwin

I want to apply a bandpass filter with firwin to a three-tone signal. The three tones are 7, 11, ... ://stackoverflow.com/questions/65916827/applying-a-bandpass-filter-with-firwin...

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

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Testing Markov chains in Java

I have been given a question where I am supposed to write a Java function that implements the markov chain and returns an array of its ... -= a[index[j]][k] * x[k][i]; }...

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

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c# - updating BindingSource when Radio Button is clicked

I have 3 catrgories of radio Button , which each three of them are located in a TableLayoutPanel. And ... com/questions/65916602/updating-bindingsource-when-radio-button-is-clicked...

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

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python - How to get text of image using Tesseract

Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow. ... /65916576/how-to-get-text-of-image-using-tesseract...

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

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linux - Error setting file metadata: no such file or directory error

I have three programs open on an Ubuntu 18.04 system : a terminal (gnome), a pdf and an instance of ... /65917203/error-setting-file-metadata-no-such-file-or-directory-error...

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

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python - Include filter after withcolumn Pyspark

I'm trying to create a column and after that apply a filter but I'm getting an error: TypeError: ... ://stackoverflow.com/questions/65917099/include-filter-after-withcolumn-pyspark...

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javascript - Permission overwrite isn't setting permissions

I don't know why is permissionOverwrites not working for me. No error here. No permissions ... stackoverflow.com/questions/65916920/permission-overwrite-isnt-setting-permissions...

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How to find and copy specific directory and its content to another location using Python?

I have a list of cron directories with log files inside them : anti@Data:~/Documents/housekeeping/api1$ find ... copy-specific-directory-and-its-content-to-another-location-usin...

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javascript - Want to change dynamically 'onChange' attribute in input value with suffix depending on select value

My users want to create sub domain on my portal , first they have to write their name of choice in ... to-change-dynamically-onchange-attribute-in-input-value-with-suffix-depen...

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

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c program run on codeblocks but not on clion how is it even possible?

i successfully run it on codeblocks, but my clion doesnt display anything when i run it. i usually use clion, so im ... -run-on-codeblocks-but-not-on-clion-how-is-it-even-possible...

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

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node.js - AWS Kinesis cross-account request

I need to consume data from kinesis stream, that is located in differernt region and different account. ... /stackoverflow.com/questions/65916779/aws-kinesis-cross-account-request...

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

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java - How to avoid throwing exception from finally block

I don't want toJson to throw an Exception, but the finally block might throw it. Would it be preferable ... /questions/65917108/how-to-avoid-throwing-exception-from-finally-block...

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

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tsql - SQL Calculation IIF returning multiple values

I have an SQL query that is miscalculating results. I am using a nested IFF expression and although ... .com/questions/65916925/sql-calculation-iif-returning-multiple-values...

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

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