navjinder

function uniqid(){
  return String.fromCharCode(65 + Math.floor(Math.random() * 26)); + Date.now();
}

navjinder

function readTextFile(file, callback) {
			var rawFile = new XMLHttpRequest();
			rawFile.overrideMimeType('application/json');
			rawFile.open('GET', file, true);
			rawFile.onreadystatechange = function() {
				if (rawFile.readyState === 4 && rawFile.status == '200') {
					callback(rawFile.responseText , rawFile.status);
				}
				else{
				   callback('',rawFile.status);

navjinder

```
npm install -g bower-update npm-check-updates
```

then under your project root run

```
npm-check-updates -g // run npm install -g packagename for stuff outdated
npm-check-updates -u
npm update

navjinder

Full Post

Let's fix that by changing a single line of code:

ng-repeat="(key, db) in databases"

to:

ng-repeat="(key, db) in databases track by key"