Weekly Snap: MySQL Backup, Teltonika & HTML/JavaScript Tips

6 – 10 February offered a nice mix of developer and sys admin tips, hardware and consulting news as well as general software food for thought.
Along these lines, Julian discovered the software complexity behind iPhones’ ‘home’ button, while Sebastian shared his tip for backing up MySQL with LVM snapshots.
Jannis then offered four JavaScript/HTML features for developers to impress their friends with – cross origin resource sharing, manifest files, deferred scripts and error objects.
Birger briefly reported on an Icinga project at Pegasus, transforming RDD files into SQL-ready performance data.
Lastly, Martin reassured shoppers at our hardware store, that there are alternatives to the much loved, but discontinued Teltonika ModemUSB/G10 GSM.