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MongoDB Transactions doing NodeJS migrations | UpdateMany/Aggregate to replace all documents fields

i'm trying to do NodeJS migrations and i'm a bit lost with mongodb transactions. I have a db with 140 documents which are my users list and i want to change all

How can I use an invalid object in an if statement?

I am currently working on an automatisation script for Indesign certificats. I am sorting the pages according to the Year and the certNumber. I am using absolut

How to reduce the time of scraping with selenium if I input the ZIPCODE?

I am trying to scrape the price of allergy products in Target. For each product, i will input all the US zip codes to see the effect of changing ZIPCODE on pric

i need to get a sankey diagram or arrow shape

Hey i need to drow a sample sankey diagram because i can't find any one like that in syncfusion_flutter_charts or fl_chart so i started to write a class it will

Rails migration for has_and_belongs_to_many join table

How do I do a script/generate migration to create a join table for a has_and_belongs_to_many relationship? The application runs on Rails 2.3.2, but I also have

How can I make the YouTube player scale to the width of the page but also keep the aspect ratio?

I have a YouTube video I want to put on my web page. I want to scale the video to fit to a percent of the users browser but also to keep the aspect ratio. I

jQuery selectors on custom data attributes using HTML5

I would like to know what selectors are available for these data attributes that come with HTML5. Taking this piece of HTML as an example: <ul data-group="