| public void testCaseToString() { | |
| // This test wins the award for twisted snake tail eating while | |
| // writing self tests. And you thought those weird anonymous | |
| // inner classes were bad... | |
| assertEquals("testCaseToString(junit.tests.framework.TestCaseTest)", toString()); | |
| } | |
| // | |
| /** |
This document has been modified from its [original format][m1], which was written by Ning Shang ([email protected]). It has been updated and reformatted into a [Markdown][m2] document by [Woody Gilk][m3] and [republished][m4].
When working with a remote git repository which is hosted on a third-party storage server, data confidentiality sometimes becomes
| *.aux | |
| *.glo | |
| *.idx | |
| *.log | |
| *.toc | |
| *.ist | |
| *.acn | |
| *.acr | |
| *.alg | |
| *.bbl |
| class PeopleController < ApplicationController | |
| before_filter :authenticate_user!, :except => [:index, :show] | |
| ... | |
| end |
| # Instead of: | |
| # hash[:a].try(:[], :b).try(:[], :c).try(:[], :d) | |
| # you can write | |
| # hash[:a, :b, :c, :d] | |
| class Hash | |
| # h = {:a => {:b => {:c => 1}}} | |
| # p h[:a] # => {:b => {:c => 1}} | |
| # p h[:a, :b] # => {:c => 1} | |
| # p h[:a, :b, :c] # => 1 |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns | |
| Compress 1K bytes with Zippy 3,000 ns | |
| Send 2K bytes over 1 Gbps network 20,000 ns | |
| Read 1 MB sequentially from memory 250,000 ns | |
| Round trip within same datacenter 500,000 ns | |
| Disk seek 10,000,000 ns |
