Skip to content

Instantly share code, notes, and snippets.

Jon Stacey jmstacey

Block or report user

Report or block jmstacey

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
View gist:0fa9375607be1f7482d00deaccf7265e
### Keybase proof
I hereby claim:
* I am jmstacey on github.
* I am jmstacey (https://keybase.io/jmstacey) on keybase.
* I have a public key ASDAzj5grNTsb1RGvHM2eKUCZ5mqj17DugCq7RZFk7wiCgo
To claim this, I am signing this object:
View gist:d3fe60f51f0bf91d1133
...
/Users/bamboo/.bup: Permission denied
Traceback (most recent call last):
File "/usr/lib/bup/cmd/bup-midx", line 231, in <module>
git.check_repo_or_die()
File "/usr/lib/bup/bup/git.py", line 850, in check_repo_or_die
init_repo()
File "/usr/lib/bup/bup/git.py", line 827, in init_repo
_git_wait('git init', p)
File "/usr/lib/bup/bup/git.py", line 886, in _git_wait
View gist:3921425
Jon-Staceys-iMac:Desktop jon$ time jmstacey-rubinius/bin/rbx -X19 -Xprofile ./obj.rb
1000000 objects created.
2000000 objects created.
3000000 objects created.
4000000 objects created.
5000000 objects created.
6000000 objects created.
7000000 objects created.
8000000 objects created.
9000000 objects created.
@jmstacey
jmstacey / obj.rb
Created Oct 20, 2012
Object Instance Stress Test
View obj.rb
class TestObject
def initialize
@one_var = true
end
end
objects = Array.new
@jmstacey
jmstacey / gist:3890814
Created Oct 15, 2012
Rubinius Profiler Graph
View gist:3890814
Jon-Staceys-iMac:Desktop jon$ time rubinius/bin/rbx -X19 -Xprofile -Xprofiler.graph ./run.rb
500000
===== Thread 1 =====
Total running time: 16.516832237000003s
index % time self children called name
----------------------------------------------------------
[1] 99.8 0.00 16.48 1 Rubinius::Loader#script [1]
0.00 16.48 1 Rubinius::CodeLoader.load_script [2]
-------------------------------------------------------
0.00 16.48 1 Rubinius::Loader#script [1]
@jmstacey
jmstacey / number_to_words.coffee
Created Aug 17, 2012
Number to Words (Coffeescript)
View number_to_words.coffee
NAMES = ['hundred', 'thousand', 'million', 'billion', 'trillion', 'quadrillion', 'quintillion', 'sextillion', 'septillion', 'octillion', 'nonillion', 'decillion', 'undecillion', 'duodecillion', 'tredecillion', 'quattuordecillion', 'quindecillion', 'sexdecillion', 'septendecillion', 'octodecillion', 'novemdecillion', 'vigintillion']
WORDS = { '0': '', '1': 'one', '2': 'two', '3': 'three', '4': 'four', '5': 'five', '6': 'six', '7': 'seven', '8': 'eight', '9': 'nine', '10': 'ten', '11': 'eleven', '12': 'twelve', '13': 'thirteen', '14': 'forteen', '15': 'fifteen', '16': 'sixteen', '17': 'seventeen', '18': 'eighteen', '19': 'nineteen', '20': 'twenty', '30': 'thirty', '40': 'forty', '50': 'fifty', '60': 'sixty', '70': 'seventy', '80': 'eighty', '90': 'ninety' }
to_words = (number) ->
number = number.toString()
string = if (number.replace('-', '') == number) then '' else 'negative'
number = number.replace('-', '')
number = '0' + number while (number.length % 3 != 0)
triplets = number.match(/.../g)
@jmstacey
jmstacey / number_to_words.rb
Created Aug 17, 2012
Number to Words (Ruby)
View number_to_words.rb
NAMES = ['hundred', 'thousand', 'million', 'billion', 'trillion', 'quadrillion', 'quintillion', 'sextillion', 'septillion', 'octillion', 'nonillion', 'decillion', 'undecillion', 'duodecillion', 'tredecillion', 'quattuordecillion', 'quindecillion', 'sexdecillion', 'septendecillion', 'octodecillion', 'novemdecillion', 'vigintillion']
WORDS = Hash['0', '', '1', 'one', '2', 'two', '3', 'three', '4', 'four', '5', 'five', '6', 'six', '7', 'seven', '8', 'eight', '9', 'nine', '10', 'ten', '11', 'eleven', '12', 'twelve', '13', 'thirteen', '14', 'forteen', '15', 'fifteen', '16', 'sixteen', '17', 'seventeen', '18', 'eighteen', '19', 'nineteen', '20', 'twenty', '30', 'thirty', '40', 'forty', '50', 'fifty', '60', 'sixty', '70', 'seventy', '80', 'eighty', '90', 'ninety' ]
def to_words(number)
triplets = number.to_s.gsub('-', '').split(//).each_slice(3).to_a.each { |a| a.insert(0, '0') while a.size % 3 != 0 }
string = number < 0 ? 'negative' : ''
triplets.each_with_index do |triplet, triplets_index|
string +
@jmstacey
jmstacey / primes_debug.rb
Created Dec 27, 2010
Includes output from each thread
View primes_debug.rb
# Lucas–Lehmer primality test
# Retrieved from http://rosettacode.org/wiki/Lucas-Lehmer_test
def is_prime?(p)
if p == 2
return true
elsif p <= 1 || p % 2 == 0
return false
else
(3 .. Math.sqrt(p)).step(2) do |i|
if p % i == 0
@jmstacey
jmstacey / gist:755668
Created Dec 26, 2010
rubinius crash report hydra branch
View gist:755668
Rubinius Crash Report #rbxcrashreport
Error: signal SIGSEGV
[[Backtrace]]
0 rbx 0x0000000100054a30 _ZN8rubiniusL12segv_handlerEi + 160
1 libSystem.B.dylib 0x00007fff8499967a _sigtramp + 26
2 ??? 0x00000001043d3178 0x0 + 4366086520
3 rbx 0x000000010020adcd _ZN8rubinius16GarbageCollector4scanEPNS_13ManagedThreadEb + 157
4 rbx 0x00000001002092ab _ZN8rubinius7BakerGC7collectERNS_6GCDataEPNS_17YoungCollectStatsE + 427
@jmstacey
jmstacey / primes.rb
Created Dec 26, 2010
Testing threading in the Rubinius hydra branch
View primes.rb
# Lucas–Lehmer primality test
# Retrieved from http://rosettacode.org/wiki/Lucas-Lehmer_test
def is_prime?(p)
if p == 2
return true
elsif p <= 1 || p % 2 == 0
return false
else
(3 .. Math.sqrt(p)).step(2) do |i|
if p % i == 0
You can’t perform that action at this time.