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User Help Web Pro

No discovered URLs and index covered button is disabled

I am using Rank Math as an SEO plugin As per there recommendations as well as google recommendations, I should only add the index XML file But I got discovered URLs= 0 and index coverage button is disabled PS: the site map index has been added 1 month ago!

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Ask Games RPG Games

Does Augury account for feelings as well as actions?

Today as a DM I ran into my first player casting the augury spell. By casting gem-inlaid sticks, rolling dragon bones, laying out ornate cards, or employing some other divining tool, you receive an omen from an otherworldly entity about the results of a specific course of action that you plan to take within the […]

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Ask Chemistry

Why do some molecules show non-symmetric absorption and emission bands?

I’m looking at a molecule of [Ru(bpy)3]2+ in water and the absorption and emission bands are not symmetrical. I want to know why the mirror image rule doesn’t apply here. Is this because of the MLCT, is this something to do with the solvent? Are there more likely to be processes involving non-radiative decay?

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Linux Mastering Development

How to install Matlab R2020a on Arch based distros

I had a problem installing Matlab R2020a on my Manjaro so I decided to share my solution from A to B.

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Linux Mastering Development

Help with ConnectX 3 SR-IOV with Linux host and windows guest via kvm

I’m having trouble getting my ConnectX 3 to work via SR-IOV in windows 10 or server 2019 guests in kvm. I get error 43 in both from the latest Mellanox or Microsoft drivers. Literally the exact same xml config files work fine with Linux and FreeBSD guests. I have tried several different configs with no […]

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Linux Mastering Development

Removing spaces and double quotes between XML tags

I would like to remove spaces and quotes from the value of XML tag <ns:tag2> in my XML file on Linux(spaces to be removed only for this tag not other places). Sample XML content looks like below. <ns:tag1> <ns:tag2>Abcdef qwert/denn+hkg kmknn xyz””””””””””</ns:tag2> </ns:tag1> But I need the file to be written as shown below. <ns:tag1> […]

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Linux Mastering Development

POLKIT action.lookup(“unit”) is giving undefined output?

Allow alice to manage example.service polkit.addRule(function(action, subject) { if (action.id == “org.freedesktop.systemd1.manage-units” && action.lookup(“unit”) == “example.service” && subject.user == “alice”) { return polkit.Result.YES; } }); action.lookup(“unit”) is giving undefined output in my case. Whereas output should be “example.service” POLKIT version: 0.113 Systemd version: 219

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Mastering Development

Getting items from Firebase Realtime Database tree

I am new to Firebase Realtime Database in Swift. I have the following data structure in Firebase: What I need is to populate a collectionView with all objects directly under the jogua-3b8fd tree (just only the names, not the child data), which are: 46-57-26 46-57-57 46-57-64 … I don’t know how to get them. At […]

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Mastering Development

How can we implement generic method inside inner interface using lambda expression?

Class Player{ interface Update{ <T> T dataUpdate (T data); // how can I implement this method } }

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Mastering Development

I need to be able to enter a string and find the number of occurrences of a specific word

My instruction for this was to write a program that prompts the user to enter a string and count the number of occurrences of the word: fox. it always comes up with the error Main.java:23: error: bad operand types for binary operator ‘==’ if (str.charAt(i) == a) ^ import java.util.Scanner; public class Main { public […]