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Merge Map<String, List<String> Java 8 Stream

I would like to merge two Map with JAVA 8 Stream: Map<String, List<String>> mapGlobal = new HashMap<String, List<String>>(); Map<Str

How do I make the email address (signInName) read only for the sign-in form

I am creating an Azure AD B2C custom policy for inviting users to user my applications. As part of the invite I set custom user attributes. In my user journey,

how t omake images resize with screen size with a nice design

so I am developing a site so in a section element with some text and images the images are breaking down into some ugly designs so I want it to be in I particul

Avoid backslashing of space character in GNU parallel input

eNeed you help over here! What I want Pass a space-containing argument to a command using GNU parallel so it doesn't backslash it. Example: parallel --dry-run C

Fetch a df column title/header for data in a specific row satisfying a condition

I have one hot encoded a text data so that I looks like this: I am trying to write code that will give me the column name for where 1 is found for respective r

How can I multiply columns by columns from different matrix in R?

guys: I have two matrix as following: d <- cbind(c(1,2,3,4),c(1,1,1,1),c(1,2,4,8)) v <- cbind(c(2,2,2,2),c(3,3,3,3)) But I want to get a matrix consisted

WhatsApp like call notification when app in background in flutter

On Android, I want to be able to show a persistent notification with two buttons even when the app is in the background or when the phone is locked. Basically,

ScandiPwa theme not setup instead it show Magento blank theme

all configuration are setup as per documentation provide Existing Magento 2 setup but still not show the proper scandipwa theme instead it show Magento blank t

How can I select the last element with a specific class, not last child inside of parent?

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