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Gaussian Kernel for Canny method

So I've been experimenting with different Gaussian kernels within the Canny Edge detector. One thing that's jumped out at me, is I can't seem to reproduce the kernel that's listed here: https://docs....
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Maven project cannot resolve pom <parent>

I have two maven projects in the same directory as follows: - common - rest-utils rest-utils/pom.xml initially had the following pom dependency: <parent> <groupId>io....
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Swift 5.1 Can I access a struct instance declaration in another view controller?

I have a struct: struct User { var name: String = "" } Then I created an instance of the struct in view controller 1 var user = User() Assigned a value to it in view controller 1 user.name = "...
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How can you loop the user back to another location in the code in Python?

I am just starting out with Python, and I made a basic Pig Latin translator. At the beginning, I ask if the user wants to translate To or From Pig Latin. Any variation of "to" or "from" works, but if ...
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Request Attribute not found after Spring Security added to Spring Boot app

I have a Spring Boot application that is running. As soon as I added Spring Security, the app generated an error. I have a form that is backed by a bean. When I enable Spring Security, the bean for ...
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Programmatic sort functionality not working in Tabulator

I am having an issue with Tabulator and its programmatic sorting capabilities. More specifically, the setSort() function is not working as anticipated when invoked by the tabEndNewRow method. The ...
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Correctly show loading gif with images in React when fetching from api

I am using react to fetch some data which has data/images, I would like to have a loading gif on the images while they load. I have tried using react-image-appear but it takes away the responsiveness ...
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How can I imitate escaping characters in Lua?

I'm making a parser and I want the input string to support escape characters so that, for example, if parse("Hello [world]") yields: Hello world, then parse("Hello /[world]") would just yield: Hello [...
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Force cache clearance on user browser upon new deploy firebase hosting

I have used create-react-app for the front end scripts and using firebase hosting for deployment. Every time I update the CSS and other HTML and deploy them to the hosting, the changed are not ...
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fatal: protocol error: bad line length 819264.11 MiB/s

I forgot to push my changes to a project I have been working on incrementally for months. This has resulted in an extremely large .git directory (~11 GB). The rest of the files in the repo combine for ...
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DR for Azure CDN over Storage Account

I've configured Azure CDN (standard Microsoft profile/tier) over an Azure storage account to serve my static frontend website. I've added a custom domain to the Azure CDN endpoint, let's call this www....
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I am struggling with gsub() it seems to write at end of file instead of replacing

When I use gsub() it always used string as output. eg: string.gsub("Winchester_access = false","false","true") Writes false at end of string: Winchester_access = falsefalse. When I write: string....
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Chrome Extension Get Selection

let me preface this with saying I have read and tried everything on this site about this. I am trying to make a chromes extension that needs to get the selected text from a page. I know that I ...
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How do I see branches on local repo? Adding files

As you would have guessed I am new to git. I want to add a new image file to my branch example main >hhd (branch) - however in my local finder window I cannot see the branch folder. I can only see ...
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How to consolidate several excel files with several sheets in R?

I want to consolidate 7 excel files with several sheets in R. All sheets have the same structure. I try to use a for but the result is the last workbook or error. The code is: files <- list.files(...

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