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staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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roman-yepishev

Dell OS Recovery Tool Under Linux Mini-HOWTO

Since I was unable to find a specific answer to how can one create a Dell recovery disk from within Linux, I decided to write the steps here.

If you write the CD image directly to the USB drive (or create a new partition and write it there), the laptop will not boot. You need your USB media to be in FAT32 format with the contents of the recovery ISO.

1. Download the recovery ISO from the support section of Dell website.
2. Insert a USB Drive with enough capacity to hold the contents of the ISO image.
3. Format the drive and create a filesystem where $USB_DEVICE is your USB drive (check with fdisk -l, it may be