View node_centos_install
| # this is a work in progress!! | |
| ###################################################### | |
| # I'm on a CentOS dev VM provided by my company # | |
| ###################################################### | |
| #uname -a | |
| #Linux ------- 2.6.18-128.el5 ----- x86_64 x86_64 x86_64 GNU/Linux | |
| # OR | |
| #cat /proc/version | |
| #Linux version 2.6.18-128.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-44)) ---- |
jbowles
/ ratcliff_obershelp_with_token_sort.rs
Created May 9, 2019
View ratcliff_obershelp_with_token_sort.rs
| /* | |
| RatcliffObserhelp distance | |
| SEE tokenizer | |
| [NIST Ratcliff/Obershelp pattern recognition](https://xlinux.nist.gov/dads/HTML/ratcliffObershelp.html): | |
| Compute the similarity of two strings as the number of matching characters divided by the total number of characters in the two strings. | |
| Matching characters are those in the longest common subsequence plus, recursively, matching characters in the unmatched region on either side of the longest common subsequence. | |
| */ |
View working_luhn_rust.rs
| //Luhn trait | |
| pub trait Luhn { | |
| fn luhn(self) -> bool; | |
| } | |
| impl Luhn for String { | |
| fn luhn(self) -> bool { | |
| let s = remove_whitespace(&self); | |
| let d = Digits::digits(s); | |
| if d.len() < 16 { | |
| return false; |
View luhn_4_styles_julia.jl
| using BenchmarkTools | |
| dbl2nd(da::Array{Int64,1}) = for i in 1:2:(length(da)) | |
| da[i] *= 2 | |
| end | |
| mod9(da::Array{Int64,1}) = for i in 1:2:length(da) | |
| if da[i] > 9 | |
| da[i] -= 9 | |
| end |
jbowles
/ cz_ue_world_data_enrollment.fsx
Last active Dec 10, 2017
From the fslabbasic template get world bank data (updated version of the fslab.org getting started example)
View cz_ue_world_data_enrollment.fsx
| #load "../packages/FsLab/FsLab.fsx" | |
| (* My Environment | |
| visual studio code 2017 Version 1.18.1 | |
| mono --version ‹2.4.1› | |
| Mono JIT compiler version 5.4.1.7 (2017-06/e66d9abbb27 Wed Oct 25 12:10:41 EDT 2017) | |
| Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com | |
| TLS: normal | |
| SIGSEGV: altstack |
jbowles
/ fibonacci_two_ways.ex
Created Dec 3, 2014
tail call optimizations through pattern matching in elixir
View fibonacci_two_ways.ex
| defmodule Mather do | |
| def numbers(x,y) do | |
| f = fn | |
| x,y when x>0 -> x + y | |
| x,y -> x*y | |
| end | |
| IO.puts f.(x,y) | |
| end | |
| # A tail call optimized fibonacci. |
jbowles
/ go1.2_brew_install_hack_for_lazy_and_impatient.rb
Created Dec 1, 2013
Too lazy and impatient
View go1.2_brew_install_hack_for_lazy_and_impatient.rb
| # Too lazy to make a pull request and too impatient to wait, | |
| # Just tuck 1.2 into the devel version | |
| ## First, | |
| ## $brew unlink go | |
| ## $vim /usr/local/Library/Formula/go.rb | |
| ## around line 20 under the `devel' block edit the following | |
| devel do | |
| #url 'https://go.googlecode.com/files/go1.2rc5.src.tar.gz' | |
| #version '1.2rc5' |
View mstatus.go
| package gobike | |
| /* | |
| Example JSON: | |
| { | |
| "HTTPStatus":200, | |
| "TimeLocal":"2013-11-29T18:43:59.674946633-07:00", | |
| "TimeUTC":"2013-11-30T01:43:59.674946695Z", | |
| "URL":{ | |
| "Scheme":"", |
jbowles
/ gobike_handler_megajson.go
Last active Dec 29, 2015
Handler for trying to get megajson to work with HTTP
View gobike_handler_megajson.go
| /* | |
| Trying to use megajson with http.Get(url) but getting Decoding errors. | |
| Have tried with various json responses using various structs. | |
| Decoder errors at various indices (depending on json and structs I'm using): | |
| ==========Some Decoding Errors=============== | |
| 2013/11/29 18:27:23 decoding error: Unexpected comma at 112: ,; expected colon // common for NewMStatusJSONDecoder(resp.Body) | |
| 2013/11/29 18:29:14 decoding error: Unexpected null at 153: ; expected '{' or string | |
| 2013/11/29 18:39:01 decoding error: Unexpected number at 9: 1.1; expected '{' |
View mstatus_decoder.go
| package gobike | |
| import ( | |
| "errors" | |
| "fmt" | |
| "github.com/benbjohnson/megajson/scanner" | |
| "io" | |
| ) | |
| type MStatusJSONDecoder struct { |
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