Categories
Ask Mathematics

Applied Combinatorics: Inclusion-exclusion formula

Bruce Springsteen, aka The Boss, has just finished a large arena show. Since he has won $20$ Grammy Awards, he decides he will toss $20$ guitar picks into the crowd as souvenirs. He has a pile of $7$ identical red picks, $7$ identical yellow picks, $7$ identical gray picks, $7$ identical green picks, and $7$ […]

Categories
Artificial Intelligence (AI) Mastering Development

How can I incorporate metadata in a video frame prediction model that uses ConvLSTM layers?

I’m attempting to build a video frame predictor (i.e., a model that takes in a bunch of frames of a video as an input and predicts what the next frame in the video is going to be) using ConvLSTMs. This isn’t the first time I’ve built such a model, but this time, each of the […]

Categories
Mastering Development

With depends_on_past=True, second instance of task not scheduled even when first instance ran successfully

The first task of my DAG has depends_on_past=True and wait_for_downstream=True. The DAG ran automatically when I turned it On and it completed successfully. Now, I triggered the DAG again (after the first run completed successfully), but this time, my first task did not start running. Task Instance Details for this task shows depends_on_past is true […]

Categories
Mastering Development

Iterate a list inside dictionary using C#

I’m trying for some hours find a solution to my issue. I need iterate a dynamic list that I have created, I’ll show how I’m doing, here is my piece of code: I’m initializing the list in this way: Dictionary<string, List<double>> listVariables = new Dictionary<string, List<double>>(); (If you ask about why a list inside a […]

Categories
Mastering Development

how to correctly duplicates pillow images

when I wanted to have the same image 2 time in 2 differents variables so i can modify one while keeping the other as a reference. I used to to it like that: im1 = Image.open(imagepath) im2 = im1 and i always got issues while doing that because, if i modify one image, the other […]

Categories
CMS Development Wordpress

How to transfer a site to hosting?

I have a website, I made a backup via akeeba backup plugin and placed it on hoststar.ch in the html folder. I always do this and it was always all right, but this time, when I transferred, then all the pages work www.Ddddddd.ch/agenda www.ddddddd.ch/uuuuu but when I try to go to www.Ddddddd.ch it shows the […]

Categories
CMS Development Wordpress

How to transfer a site to hosting?

I have a website, I made a backup via akeeba backup plugin and placed it on hoststar.ch in the html folder. I always do this and it was always all right, but this time, when I transferred, then all the pages work www.Ddddddd.ch/agenda www.ddddddd.ch/uuuuu but when I try to go to www.Ddddddd.ch it shows the […]

Categories
Development

Is it possible to extract the correct unicode values of a text from a PDF or HTML files with embedded fonts?

This is my first question here, so I apologize if I am breaking any guidelines. I found similar questions to this one, but none of what I could find tried these methods. I am trying to programmatically read the text from a PDF file with embedded fonts (copying or reading directly just shows random characters). […]

Categories
Development

SQL – Prepend a value if missing

Code/data: DECLARE @T TABLE ( [Col1] VARCHAR(20) , [RowNum] INT ) ; INSERT INTO @T VALUES ( N’second’, 1 ) , ( N’fifth’, 4 ) , ( N’fourth’, 3 ) –, ( N’zzz’, 1 ) , ( N’third’, 2 ) —- OR when “zzz” is part of this list –VALUES — ( N’second’, 2 ) […]