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javascript - JS commonjs exporting a function shows up as undefined

I define a function in app.js like so: const sendNotif = (userIds, type, content) => {...} exports ... com/questions/65831404/js-commonjs-exporting-a-function-shows-up-as-undefined...

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

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198 views

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mysql - sql group by different columns and count on different columns

I have table structure like below. mode ogn_city dst_city city flight bengaluru delhi flight kolkata bengaluru flight ... group-by-different-columns-and-count-on-different-columns...

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

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241 views

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python - pyhton __init__() takes 1 positional argument but 2 were given newbie

I have an attribute error in a little spotify-api program i am trying to run my run file contains the following ... /pyhton-init-takes-1-positional-argument-but-2-were-given-newbie...

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

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250 views

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c# - Null response when using RestSharp to download a file

I am attempting to update the RestSharp file download portion code in one of my applications. Apparently the . ... 65831326/null-response-when-using-restsharp-to-download-a-file...

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

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529 views

1 answer

html - Picture element doesn't fallback to JPG on Safari but display empty Webp

I'm using a responsive image element with differents formats and conditions. it works perfectly on Chrome, but it keeps ... -doesnt-fallback-to-jpg-on-safari-but-display-empty-webp...

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

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139 views

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python - I use NOT IN to compare and object's id to a list of ids. Comparison seems to always evaluate to TRUE

Consider the following Code in Python 3.8: def clean_data(data) -> list: """Takes a list of Webelements and extracts ... -and-objects-id-to-a-list-of-ids-comparison-seems-to-al...

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

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842 views

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amazon web services - Using data for existing resource (security group), getting: A managed resource has not been declared in the root module

Learning Terraform, I'm trying to bring up an EC2 instance, reusing existing security group (tagged my-tib-sg ... -for-existing-resource-security-group-getting-a-managed-resource-h...

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

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349 views

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Running Python Selenium Script through PHP

I am having a PHP script which executes a python script containing Selenium. $command = escapeshellcmd("/home ... .com/questions/65831963/running-python-selenium-script-through-php...

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

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87 views

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python - Python3.8 `all()` not short circuiting

Okay I may just be having a bad workday but to my knowledge all() should short circuit according to the ... /stackoverflow.com/questions/65831943/python3-8-all-not-short-circuiting...

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

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394 views

1 answer

Excel sum columns based on header date between range

I am trying to sum columns in the following example: Based on their headers that should fall between two fixed ... /65831911/excel-sum-columns-based-on-header-date-between-range...

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

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166 views

1 answer

Stacking columns and merging rows on Bootstrap 4

Im working in Bootstrap Studio and tying to understand Bootstrap (v4.x) and flexbox. Flexbox doesnt make ... questions/65831873/stacking-columns-and-merging-rows-on-bootstrap-4...

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

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257 views

1 answer

html - Minimize Table Cell Height in a Display Grid in CSS

I am developing a website that uses a grid. Just so it looks more professional and aesthetically pleasing. I want ... 65831819/minimize-table-cell-height-in-a-display-grid-in-css...

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

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397 views

1 answer

How to oracle sqlplus bottom title page number format change as 3 digits

I have already used btitle left 'Report Date:' report_date center 'PAGE:' FORMAT 999 SQL.PNO right 'Username: ... oracle-sqlplus-bottom-title-page-number-format-change-as-3-digits...

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

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171 views

1 answer

angular - Inputs data is being displayed really slow

I have an Angular Application I'm working in right now and something wrong is going on whenever I type on ... .com/questions/65831809/inputs-data-is-being-displayed-really-slow...

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

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210 views

1 answer

What's this syntax called? Is it standard C? Is it standard C++?

This question already has answers here: question from:https://stackoverflow.com/questions/65831792/whats-this-syntax-called-is-it-standard-c-is-it-standard-c...

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

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121 views

1 answer

javascript - este.parentElement.parentElement.children.tags is not a function

We have a tree which users can open up, it was working fine in explorer 8 and 9 but when we ... questions/65831780/este-parentelement-parentelement-children-tags-is-not-a-function...

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

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267 views

1 answer

.Net Core 3.1/Standard 2.1 NU1101 for ALL packages

"NU1101 Unable to find package . No packages exist with this id in source(s): C:Users..." I started having this ... /65831753/net-core-3-1-standard-2-1-nu1101-for-all-packages...

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

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150 views

1 answer

javascript - Is it okay to unsubscribe from a listener in its callback?

I have the following Thunk which deals with authentication flow for a web app I'm working on. It sets user ... /is-it-okay-to-unsubscribe-from-a-listener-in-its-callback...

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

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596 views

1 answer

python - S3 presigned url doesn't work when generated with a lambda function

The following code, I got from this Boto3 S3 Example, works properly both if launched locally and from a lambda ... -presigned-url-doesnt-work-when-generated-with-a-lambda-function...

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

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1.2k views

1 answer

csv - Nested JSON with variable keys to TSV using jq

I have the following nested JSON file labs.json with variable keywords (lab001, lab002, etc.) which I would ... questions/65831692/nested-json-with-variable-keys-to-tsv-using-jq...

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

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1.8k views

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django - How to send data present in html table rows to back end

I'm trying to make a simple library management app using Django. I don't know how to send data present in HTML table ... /how-to-send-data-present-in-html-table-rows-to-back-end...

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

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294 views

1 answer

servicenow - How to find and resolve incidents based on Excel file

I have a list of ~500 customer IDs & emails in a Excel file. Also, there could be/are incidents opened ... questions/65831661/how-to-find-and-resolve-incidents-based-on-excel-file...

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

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257 views

1 answer

c++ - Copy constructor called endlessly from lambda capture group

I wrote the following class to create values of any type which are either fixed or recalculated everytime ... /65831632/copy-constructor-called-endlessly-from-lambda-capture-group...

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

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240 views

1 answer

c# - DataContractResolver to return a non-null value for name 'StringBuilder' and namespace 'System.Text'

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using ... return-a-non-null-value-for-name-stringbuilder-and-nam...

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

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668 views

1 answer

migration - Rails Change Column to Accept Null and Change Column Type

Is there a way I can perform both of these in 1 migration? I'm using Rails 5 and want to change it ... questions/65831522/rails-change-column-to-accept-null-and-change-column-type...

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

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1.4k views

1 answer

multer - Postman request PUT with body -->form-data with image req.file undefined why?

I have a question about a problem I am encountering on a web api (node ??js, express and multer) With Postman. ... request-put-with-body-form-data-with-image-req-file-undefined-why...

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

0 votes

72 views

1 answer

How to fix WordPress option_value with serialized data

In changing http to https in several option_values I lost page content. So I reverted the site url back to ... /65831458/how-to-fix-wordpress-option-value-with-serialized-data...

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

0 votes

426 views

1 answer

reactjs - CORS request did not succeed problem - simple PERN stack todo app

I am building a PERN stack 'todo' application. When I try to make a POST request, I get this CORS error ... 65831442/cors-request-did-not-succeed-problem-simple-pern-stack-todo-app...

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

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