catawbasam’s gists

catawbasam / updated_word_count.jl

Created March 5, 2014 10:41

Update to Julia word count test

	# Updated Word Count performance test.
	#
	# See https://groups.google.com/forum/?fromgroups=#!topic/julia-users/hxfR70Ro-lI

	using DataStructures


	import Base.hash
	hash{T<:ByteString}(s::SubString{T}) = ccall(:memhash, Uint64, (Ptr{Void}, Int), pointer(s), sizeof(s))

catawbasam / gist:9335068

Created March 3, 2014 21:33

Julia String->Float64 conversion times superlinear?

catawbasam / gist:7028568

Last active December 25, 2015 19:29

IJulia Notebook: String basics

catawbasam / fds_specimen_notebook.ipynb

Last active December 25, 2015 19:19

Sample IPython notebook using FDS Specimen Flight and FlightDataAnalyzer

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catawbasam / gist:3858529

Created October 9, 2012 12:31

Autohotkey file to use NotePad++ with the Julia console for REPL-oriented development

	;RGUI-like AutoHotKey macros for copying code from Notepad++ to Julia console for REPL-oriented development
	; control-F5 will select the current line of text in Notepad++
	; control-F6 pastes the clipboard contents into the Julia console, presses <Enter>
	; then re-activates Notepad++ and moves the cursor down a line.

	#NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
	#Warn ; Recommended for catching common errors.
	SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
	SetWorkingDir %A_ScriptDir% ; Ensures a consistent starting directory.
	;

catawbasam / julia_npp.xml

Created October 9, 2012 12:23

Julia language syntax highlighting for Notepad++. Goes in /users/{username}/AppData/Roaming/Notepad++.

	<NotepadPlus>
	<UserLang name="Julia" ext="jl">
	<Settings>
	<Global caseIgnored="no" />
	<TreatAsSymbol comment="no" commentLine="yes" />
	<Prefix words1="no" words2="no" words3="no" words4="no" />
	</Settings>
	<KeywordLists>
	<Keywords name="Delimiters">"00"00</Keywords>
	<Keywords name="Folder+">begin function type for while if</Keywords>

catawbasam / test1.jl

Created September 19, 2012 12:58

first crack at Julia

	##############################################################
	# julia first test = test.jl
	# running on Windows 64 with Commit 7076ab06f1 (2012-10-15)
	#
	# Julia runs in the crappy Windows terminal (autohotkey is one way out)
	# - make sure QuickEdit is on
	# - select with mouse and <enter> to copy
	# - right click with mouse to paste
	# AutoHotKey script -- ctl-F5 copies cur line; ctl-f6 pastes clipboard to console
	#

catawbasam / pandas_dbms.py

Last active May 26, 2024 05:32

Python PANDAS : load and save Dataframes to sqlite, MySQL, Oracle, Postgres

	# -- coding: utf-8 --
	"""
	LICENSE: BSD (same as pandas)
	example use of pandas with oracle mysql postgresql sqlite
	- updated 9/18/2012 with better column name handling; couple of bug fixes.
	- used ~20 times for various ETL jobs. Mostly MySQL, but some Oracle.

	to do:
	save/restore index (how to check table existence? just do select count(*)?),
	finish odbc,

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