Georgy Ivanov gerrich

gerrich / gist:07935114dcf41590dcc3

Created July 16, 2015 21:48

R data.frame factor oneHot encoding

	X = sparse.model.matrix(
	as.formula(
	paste("Hazard~", paste(colnames(ts.train), sep = "_", collapse=" +"))
	), data = ts.train)

gerrich / gist:5c9f1cc88ba93629ea24

Last active August 29, 2015 14:25

cuda da

	# performance monitor
	nvidia-smi -q -g 0 -d UTILIZATION -l

gerrich / gist:3b6c847e82763cfff9ec

Created July 14, 2015 14:08

yum package files

gerrich / gist:16263a9ab4f2af3d17e4

Created July 10, 2015 20:31

Python profile tools

	#from http://thirld.com/blog/2014/11/30/visualizing-the-results-of-profiling-python-code/

	pip install pyprof2calltree

	#Profile your program as usual:
	python -m cProfile -o prof.out mycode.py

	#Then visualize the results in KCacheGrind:
	pyprof2calltree -i prof.out -k

gerrich / splitline.js

Last active December 15, 2015 10:18 — forked from touv/splitline.js

	#!/usr/bin/env node

	process.stdin.resume();
	process.stdin.setEncoding('utf8');

	function line_reader(stream, call_back) {
	var remainder = '';
	stream.on('data', function (chunk) {
	var lines = chunk.toString().split('\n');
	lines.unshift(remainder + lines.shift());

gerrich / gist:5169404

Last active December 14, 2015 23:59

Use vim as lister for something not in system encoding

	$ locale
	LANG=en_US.UTF-8

	$ cat file_in_cp1251 \| vim --cmd ':set enc=cp1251' --cmd ':set tenc=utf8' -