Glyne J. Gittens ArtBears

## The Technical Interview Cheat Sheet.md

      
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                tsiege
                / The Technical Interview Cheat Sheet.md
            
            
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              May 19, 2024 17:40
            
              
                This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
              
          
    ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!


\

  
## Respect Rollcall.html
<!-- Respect Rollcall -->
<li><a href="http://www.alistapart.com/articles/">A List Apart &#8212; for website builders</a></li>
<li><a href="http://abstrusegoose.com/">Abstruse Goose &#8212; my favorite comic</a></li>
<li><a href="http://al3x.net/">Alex Payne &#8212; technology rambling</a></li>
<li><a href="http://dashes.com/anil/">Anil Dash &#8212; on culture, apple &amp; design</a></li>
<li><a href="http://weblogs.mozillazine.org/asa/">Asa Dotzler &#8212; on mozilla &amp; software</a></li>
<li><a href="http://www.azarask.in/blog/">Aza Raskin &#8211; on design &amp; firefox</a></li>
<li><a href="http://christophzillgens.com/en/">Christoph Zillgens &#8212; interface design</a></li>
<li><a href="http://cssremix.com/">CSS Remix &#8212; gorgeous designs</a></li>
<li><a href="http://css-tricks.com/">CSS Tricks</a></li>

## frontendDevlopmentBookmarks.md

      
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                dypsilon
                / frontendDevlopmentBookmarks.md
            
            
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              May 7, 2024 01:27
            
              
                A badass list of frontend development resources I collected over time.
              
          
    Frontend Development

Attention: the list was moved to
https://github.com/dypsilon/frontend-dev-bookmarks
This page is not maintained anymore, please update your bookmarks.


## rails_features.md

      
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                burtlo
                / rails_features.md
            
            
              Created
              February 17, 2013 06:39
            
              
                Some common errors after finishing the Jumpstart Lab Blogger tutorial a number of times.
              
          
    Rake Routes

Problem

Running rake routes with a new rails application displays no information.
Solution


## latency.txt
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

## scalaskilset.markdown

      
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                razie
                / scalaskilset.markdown
            
            
              Created
              December 9, 2010 17:42
            
              
                Scala skill levels
              
          
    Proposed levels of skill for the scala programming language, can be used as a base for a curriculum
Related links:

the scala style guide.
a scala basic exam
examples of scala abuses
sample training curriculum
Artima


## capybara cheat sheet
=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

## strip HTML tags
# copied from (thanks!): http://codesnippets.joyent.com/posts/show/615

str = <<HTML_TEXT
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">
<html>
<body>
  <h1>Application error</h1>
  <p>Change this error message for exceptions thrown outside of an action (like
in Dispatcher setups or broken Ruby code) in public/500.html</p>
	<!-- Respect Rollcall -->
	<li><a href="http://www.alistapart.com/articles/">A List Apart — for website builders</a></li>
	<li><a href="http://abstrusegoose.com/">Abstruse Goose — my favorite comic</a></li>
	<li><a href="http://al3x.net/">Alex Payne — technology rambling</a></li>
	<li><a href="http://dashes.com/anil/">Anil Dash — on culture, apple & design</a></li>
	<li><a href="http://weblogs.mozillazine.org/asa/">Asa Dotzler — on mozilla & software</a></li>
	<li><a href="http://www.azarask.in/blog/">Aza Raskin – on design & firefox</a></li>
	<li><a href="http://christophzillgens.com/en/">Christoph Zillgens — interface design</a></li>
	<li><a href="http://cssremix.com/">CSS Remix — gorgeous designs</a></li>
	<li><a href="http://css-tricks.com/">CSS Tricks</a></li>
	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
	=Navigating=
	visit('/projects')
	visit(post_comments_path(post))

	=Clicking links and buttons=
	click_link('id-of-link')
	click_link('Link Text')
	click_button('Save')
	click('Link Text') # Click either a link or a button
	click('Button Value')
	# copied from (thanks!): http://codesnippets.joyent.com/posts/show/615

	str = <<HTML_TEXT
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
	"http://www.w3.org/TR/html4/loose.dtd">
	<html>
	<body>
	<h1>Application error</h1>
	<p>Change this error message for exceptions thrown outside of an action (like
	in Dispatcher setups or broken Ruby code) in public/500.html</p>