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Andrew Fletcher
In Vim, following is an outline of the vi(m) functions you can utilise whilst in command mode - yes they are case sensitive action outcome a change to insert mode (after cursor) A change to insert mode (at end of line) dd delete one line G go to end of the file 1G go to top of the file i change to insert mode (before cursor) J merge next line with this one p paste deleted or yanked text after cursor P paste deleted or yanked text before cursor r replace one...
Andrew Fletcher
Loading the code in a platform - in this article, I'll be focusing on Android...
Andrew Fletcher
A summary of Node package commands Short cut commands npm install...
Andrew Fletcher
Updating NPM packages using npm update and I'm seeing the following response npm...
Andrew Fletcher
It appears that the plugin or file path is not working how it used to be on...
Andrew Fletcher
 ERROR Error: Uncaught (in promise): TypeError: undefined is not an object (evaluating 'ce.imageURL')   Tools Platform / package Version Xcode 13.2.1 Typescript / Angular 6 Cordova   Capacitor     The code where the error was being generated if (!this.imageCollection) { return baseUrl + req; } let image = this.imageCollection.find(obj => obj.fishID === fishId); if (image.imageURL) { return image.imageURL; } else { return baseUrl +...
Andrew Fletcher
Working through an app project I inherited using Ionic, Angular and ngx-leaflet...
Andrew Fletcher
The issue Text through the app is being rendered as <p>Depletion...
Andrew Fletcher
Currently I'm working through an app that has been abandoned by the developers....
Andrew Fletcher
Core Data - customising our data model When you are using Core Data, and let's...
Andrew Fletcher
Regular expressions (regex) are extremely useful in extracting information from any text by searching for one or more matches of a specific search pattern. The basic anchors - ^ and $ expression action ^The matches any string that starts with The end$ matches a string that ends with end ^The end$ exact string match (starts and ends with The end) pragmatic matches any string that has the text pragmatic in it   The basic quantifiers — * + ? and...
Andrew Fletcher
Whilst updating nodejs and npm on a Centos 6 or 7 server running Apache, I...
Andrew Fletcher
Recently I had an error with a domain smtp server not recognising port 587....
Andrew Fletcher
Localization is the process of showing other languages in your app and is...
Andrew Fletcher
Adding a pem file to secure ejabbered on the server for chat connection. Getting...