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Andrew Fletcher
Like many devs at the moment, looking for log4j2 on your server... how to do? First I used the command find / -name log4j2.xml -type fWhich in turn produced the following results /opt/solr-8.5.2/server/resources/log4j2.xml /var/solr/log4j2.xml  Version Ok, so log4j2 exists on the server the client is using... in Solr.  How about determining the version number? The version here matters as 2.15.0 is good to go.  To find the version use sudo find / -name 'log4j*' The output of...
Andrew Fletcher
Wanting to create a new repository on GitHub, add in a few of the available...
Andrew Fletcher
I'm writing these steps primarily for myself as a reference.  However, if...
Andrew Fletcher
Images For some time, when looking for images online for your app or site I have...
Andrew Fletcher
The purple warning notification of annoyance recently came my way!  I...
Andrew Fletcher
I'm currently working on a project that requires login, register, forget password functionality in SwiftUI.  As I'm developing the code, I came across a great resource for validating an email address with Regex: http://emailregex.com/ In the end, I leveraged the worked produced on https://stackoverflow.com/questions/25471114/how-to-validate-an-e-mail-address-in-swift The code used: extension String { var isValidEmail: Bool { let name =...
Andrew Fletcher
iOS localization on the fly If you have added languages to your app......
Andrew Fletcher
I had an issue where logging in from the app disconnected.  The error that...
Andrew Fletcher
Adding an image via RESTUI can be done in a snap... once you know how!  I...
Andrew Fletcher
Updating Realm and RealmSwift from 5.5.x to 10.0.0 brought in the following...
Andrew Fletcher
After creating a new view with a @Binding string as follows struct EditRival: View { @Environment(\.presentationMode) var presentationMode @EnvironmentObject var realmPerson: RealmPersons @Binding var uid: String  The previews struct had an error with the var previews struct EditRival_Previews: PreviewProvider {   //... Initial code ...// static var previews: some View { EditRival() .environmentObject(RealmPersons()) }The error was Cannot convert value of...
Andrew Fletcher
What to do when you want to filter a Realm object, using NSPredicate in...
Andrew Fletcher
Today while in Terminal, I ran a regular script pod update.  However, this...
Andrew Fletcher
I'm going to take you on a journey about adding a gradient tint to a...
Andrew Fletcher
Creating a new SwiftUI project is a quick process.  There are already...