Error boot black screen with /dev/sda5 clean and brcmsmac bcma0

I have Ubuntu 18.04 on a Dell Precision M4500. I have had a dual boot for some time now and it was working fine, but now when I boot Ubuntu I get a black screen with the following boot messages: devsda5: clean nnn/nnn/ files, nnn/nnn blocks [10.218919] brcmsmac bcma0:1: brcmsmac: rcms_ops_bss_info_changed:associated [10.218953] brcmsmac bcma0:1: brcms_ops_bss_info_changed:…

Details

How can I wait a few milliseconds before I continue executing my code?

I want to avoid that a player can call server.UpdateUserInternalData very frequently. Therefore I want to save the timestamp of the last server.UpdateUserInternalData call in UserInternalData. I just want to update “PlayerData1”: newdata if the last server.UpdateUserInternalData call was at least 4000 milliseconds before the current time(currenttimeinmilliseconds). But I don’t know what I should do…

Details

Check todays date against last CoreData entry

I want to hide a SwiftUI HStack when my last CoreData entries “CreatedAt” Attribute (date) is the same as today’s date. This is how I fetch the data from CoreData: @Environment(\.managedObjectContext) var managedObjectContext @FetchRequest(entity: DiaryItem.entity(), sortDescriptors: [ NSSortDescriptor(keyPath: \DiaryItem.createdAt, ascending: false), ]) var diaryItems : FetchedResults<DiaryItem> I’m able to check against a date variable: var…

Details