FilipaBarros

Top Questions for Sysadmin Interview:

Disclaimer: These questions and answers aren't at all mine. These were scavanged around in the web. I hope it helps.

Basic:

1. What is Linux and also explain the basic components of Linux?

   Answer: Linux is the most commonly used operating system that is open source and free. For any computer, the operating system acts as the backbone, and it is most important software that is required for any computer.

dadino

<android.support.design.widget.CoordinatorLayout
	android:id="@+id/main_content"
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	android:layout_width="match_parent"
	android:layout_height="match_parent">

	<android.support.design.widget.AppBarLayout
		android:id="@+id/appbar"
		android:layout_width="match_parent"

paulirish

Screencapture and animated gifs

I say "animated gif" but in reality I think it's irresponsible to be serving "real" GIF files to people now. You should be serving gfy's, gifv's, webm, mp4s, whatever. They're a fraction of the filesize making it easier for you to deliver high fidelity, full color animation very quickly, especially on bad mobile connections. (But I suppose if you're just doing this for small audiences (like bug reporting), then LICEcap is a good solution).

Capturing (Easy)

1. Launch quicktime player
2. do Screen recording

Chaser324

Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.

In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.

Creating a Fork

Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j

ggilder

messages = [nil, "Fizz", "Buzz", "FizzBuzz"]
acc = 810092048
(1..100).each do |i|
  c = acc & 3
  puts messages[c] || i
  acc = acc >> 2 | c << 28
end

# Explanation
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