mehdichaouch

Explanations:

cache: If you include other words in the query, Google will highlight those words within
	the cached document. For instance, [cache:www.google.com web] will show the cached
	content with the word “web” highlighted. This functionality is also accessible by
	clicking on the “Cached” link on Google’s main results page. The query [cache:] will
	show the version of the web page that Google has in its cache. For instance,
	[cache:www.google.com] will show Google’s cache of the Google homepage. Note there
	can be no space between the “cache:” and the web page url.
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vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?