Best of Ruby Quiz Pragmatic programmers phần 7 potx
Best of Ruby Quiz Pragmatic programmers phần 7 potx
... am:
code_cleaning/p2p_clean.rb
#!/usr/local/bin /ruby
#
# p2p.rb
#
# Server: ruby p2p.rb password server public-uri private-uri merge-servers
# Sample: ruby p2p.rb foobar server druby://123.123.123.123:13 37
# druby://:13 37 druby://foo.bar:13 37
# ... druby://:13 37 druby://foo.bar:13 37
# Client: ruby p2p.rb password client server-uri download-pattern [list-only]
# Sample: ruby...
Best of Ruby Quiz Pragmatic programmers phần 1 ppsx
... CGI-based solution at
the Ruby Quiz site.
5
You can find the two Mad Libs files I’m using on
the Ruby Quiz site as well.
6
5
http://rubyquiz.com/cgi-bin/madlib.cgi
6
http://rubyquiz.com/madlibs/Lunch_Hungers.madlib ... class="bi x0 y0 w1 h1" alt=""
QUIZ 4. ANIMAL QUIZ 11
Quiz
4
Answer on page 81
Animal Quiz
Posed by Jim Weirich
Here’s an animal quiz progr am to try as a Ruby...
Best of Ruby Quiz Pragmatic programmers phần 2 pps
... druby://123.123.123.123:13 37
# druby://:13 37 druby://foo.bar:13 37
# Client: ruby p2p.rb password client server-uri download-pattern [list-only]
# Sample: ruby p2p.rb foobar client druby://localhost:13 37 *.rb
##################################################################
# ... (Consider the deck
Report erratum
QUIZ 17. CODE CLEANING 42
Quiz
17
Answer on page 183
Code Clean...
Best of Ruby Quiz Pragmatic programmers phần 3 doc
... written in Ruby. You can learn more at
http://www.rubyonrails.org/.
21
ERB is eRuby’s pure -Ruby cousin. eRuby is written in C and stands for “embedded
Ruby. ”
22
You can learn about ERB’s other features ... sport programmers sometimes engage in to code a solution in a minimal
amount of keystrokes. They will often use surprising code constructs, as long as it shaves
off a few character...
Best of Ruby Quiz Pragmatic programmers phần 5 pot
... :rock][rand(3)]
end
end
30
Ruby Quiz is hosted on the Ruby Talk mailing list, and you will often se e discussion
there about the problems. You can find more information about this mailing list for
general Ruby discussion ... to the head of our
# path. Doesn
' t matter which one. Make it the new head
# of our path.
Report erratum
ANSWER 7. HIGHLINE 111
highline/highline/import...
Best of Ruby Quiz Pragmatic programmers phần 6 ppsx
... fruits of our
labor. A caller of this method provides a phone number and receives
ready-to-print w ord replacements.
Here’s the last bit of code that implements the quiz interface:
1_800_the _quiz/ phone_words.rb
if ... the quiz itself already gave
us a handful of test cases.
Testing a Cipher
The first part of the quiz describes encryption and decryption, so I
started by yankin...
Best of Ruby Quiz Pragmatic programmers phần 9 docx
... tricky example posted to Ruby Talk by daz, "Target: 926, Source: 75 ,
2, 8, 5, 10, 10," shows off the folly of this approach. The only answer is
the following:
(75 - 5 + 8) * (2 + 10) ... have what we need to
solve the quiz. How do we “learn” the game? Let’s look to history for
the answer.
The History of MENACE
This quiz was inspired by the research of Donald Michie. In...
Best of Ruby Quiz Pragmatic programmers phần 10 docx
... the Pragmatic Program-
mers wi l l be there with more titles and products to help programmers stay on top of their
game.
Visit Us O nline
Best of Ruby Quiz
pragmaticprogrammer.com/titles/fr _quiz
Source ... algorithm, 153
dangers of, 154
exit condition, 156
Redhanded, 183
Regexp.build()
challenge, 14–15
discussion, 93–100
Regular expression
substituting with, 67
used to parse...
Best of Ruby Quiz potx
... druby://123.123.123.123:13 37
# druby://:13 37 druby://foo.bar:13 37
# Client: ruby p2p.rb password client server-uri download-pattern [list-only]
# Sample: ruby p2p.rb foobar client druby://localhost:13 37 *.rb
##################################################################
# ... the following:
Report erratum
QUIZ 17. CODE CLEANING 42
Quiz
17
Answer on page 183
Code Cleaning...
Best of Ruby Quiz doc
... right. Here is
the proof.
Report erratum
QUIZ 17. CODE CLEANING 42
Quiz
17
Answer on page 183
Code Cleaning
I’m always ver y vocal about how Ruby Quiz isn’t interested in golf
17
and
obfuscation.
18
It’s ... piece of the puzzle, generating th e keystream letters.
Report erratum
QUIZ 4. ANIMAL QUIZ 11
Quiz
4
Answer on page 81
Animal Quiz
Posed by Jim Weirich
Here’s an anim...
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