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Mastering Development

How to add the PayPal Smart Payment Buttons to my form

Helloo, I am finding difficultly in proceeding with adding the PayPal smart payment buttons in my forms. In my project, there are forms to choose the required payment method through selecting Radio Button Stripe or Paypal. I don’t know how to arrange it so that the logos of credit cards and PP used in this […]

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Linux Mastering Development

Why does “awk … file | tee file” truncate the file?

Why does this pipeline truncate the file: awk ‘…’ file | tee file while cating it first doesn’t? cat file | awk ‘…’ | tee file The file is just a regular config file with hundreds of lines.

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Mastering Development

Issue restoring local NuGet package through Azure Pipelines

I have come across an issue in Azure Pipelines where I have a local NuGet package in my repo that I wish to include in the pipelines build alongside all other NuGet packages (which are all picked up from nuget.org normally). My project is built on ASP.NET Core, more specifically it is a Blazor server-side […]

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Linux Mastering Development

How to reliably find Linux disks in /dev?

Cross post from https://stackoverflow.com/q/63976722/4534 Previously we used /dev/[sh]d? … but now with the advent of NVMe SSDs /dev/nvme* drives, this is no longer true. Do you know how to find install disks? Or to update the /dev/[sh]d match? Or use /proc/partitions?

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Mastering Development

Is there any way we can mimic page builder of Elementor plugin in WordPress through express.js/node.js?

I’m trying to create a page builder for a client of mine that we recently shifted from WordPress to Express.js/Node.js. I was thinking maybe there’s a front-end library that lets you create a page using the page builder, and I can store the HTML data inside the database and render it accordingly. Is there such […]

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Linux Mastering Development

Why man -k or Apropos cannot find some pages while man -a can?

If I use man -aw printf it will return: /usr/share/fish/man/man1/printf.1 /usr/share/man/man1/printf.1.gz /usr/share/man/man3/printf.3.gz But if I use man -k printf or man -f printf or apropos printf it will only return information about: /usr/share/man/man1/printf.1.gz /usr/share/man/man3/printf.3.gz Why those commands cannot find something that man -a can? I have tried mandb and it has nothing to update.

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Mastering Development

Compare two list dataframe columns and get duplicate elements using pandas

I have a two list columns in a dataframe. One column have unique list elements and another column have duplicate list elements. How can i compare two columns and exact occurrences of the list elements including duplicates into a new dataframe column. Example: df = pd.DataFrame({‘A’:[[‘1’, ‘2’],[‘3’, ‘4’],[‘8′,’9’]], ‘B’:[[‘1’, ‘1’, ‘2’],[‘3’, ‘3’, ‘3’, ‘4’, ‘4’, […]

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Mastering Development

How to use Firebase’s new Firestore inequality query feature?

Based on the 7.21.0 release notes, Firestore now supports inequality query filters. My NodeJS implementation as following returns results that should be filtered out: type QueueElement = { status: string // Either "DONE" or a date string like "2020-09-21T03:40:42.331Z" } const docs = await store .collection("ProcessQueue") .where("status", "!=", "DONE") .limit(1) .get(); if (docs.exists) { docs.forEach((doc) […]

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Mastering Development

ScrollView cutting off part of view with white bars(SwiftUI)

I’m implementing ScrollView in my SwiftUI project but it’s cutting off a part of the view: How it should look: Code: struct ScrollingTest: View { var body: some View { GeometryReader { geometry in ScrollView(.vertical, showsIndicators: false){ VStack{ ForEach(0..<2){ _ in VStack { Rectangle() .foregroundColor(Color.white) .frame(width: geometry.size.width – 50, height: 250) .cornerRadius(25) .shadow(radius: 5) }.padding(.top, […]

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Mastering Development

Can the ImportExcel Powershell module be used to export data in XLS format (as opposed to XLSX)?

The ImportExcel PS module is incredibly helpful, but cannot see a way to export as XLS, which the user requires over XLSX. Is there a possible with this module? We do not have Excel installed on our servers, hence trying to use this method.