oak-tree’s gists

oak-tree / gist:49fcbee1d2ecfb11c78b1b64bafc9a76

Created March 31, 2017 11:50

mnist_with_digit_limit_parameter

	'''Train a Siamese MLP on pairs of digits from the MNIST dataset.

	It follows Hadsell-et-al.'06 [1] by computing the Euclidean distance on the
	output of the shared network and by optimizing the contrastive loss (see paper
	for mode details).

	[1] "Dimensionality Reduction by Learning an Invariant Mapping"
	http://yann.lecun.com/exdb/publis/pdf/hadsell-chopra-lecun-06.pdf

	Gets to 99.5% test accuracy after 20 epochs.

oak-tree / use_tensforflow_jit.py

Created March 13, 2017 16:03

	from keras import backend as K
	if K.backend() == "tensorflow":
	print("Using tensorflow - try to use jit")
	import keras.backend.tensorflow_backend as bck

	config = bck.tf.ConfigProto()
	config.graph_options.optimizer_options.global_jit_level = bck.tf.OptimizerOptions.ON_1
	bck.set_session(bck.tf.Session(config=config))

oak-tree / gist:ccec4bf5ec0931c29a11629e1a0f9d46

Created February 16, 2017 12:19

oak-tree / remove double quote from all file name.sh

Created February 6, 2017 14:05

for i in \"*\";do echo "$i"; mv "$i" "$(echo "$i" | tr -d \")";done;

oak-tree / Attachable.java

Last active November 20, 2016 16:47

spring upload file

	public interface Attachable {

	public File getFile();
	public String getTitle();
	public String getDescription();
	public String getRealFileName();
	public Double getSize();//double?
	public void saveFile(File destination);

	}

oak-tree / nginx + php

Created June 23, 2016 09:53

nginx + php configration

	location ~ [^/]\.php(/\|$) {
	fastcgi_split_path_info ^(.+?\.php)(/.*)$;
	if (!-f $document_root$fastcgi_script_name) {
	return 404;
	}
	# NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
	include fastcgi_params;

	#
	# # With php5-cgi alone:

oak-tree / commands.sh

Last active June 23, 2016 14:02

installing ngix + mysql on ec2 ubuntu

	####READ COMMENTS
	#### comments contain instruction that are must be done and not via terminal!
	#############################################################################

	# install ubuntu
	# make sure to add security group that allows to connect mysql instance
	sudo apt-get update
	# add ngix repository
	#ubnutu get stable
	sudo -s

oak-tree / gist:cc698611ffea076b52530172564ad4d8

Created June 22, 2016 12:25

for (i=1;i<100;i++) {console.log(i + " "  + Math.log2(i) + " " + Math.ceil(Math.log2(i)));}

oak-tree / loadcsvlocal.sql

Created February 8, 2016 15:37

how to load csv file into mysql

	LOAD DATA INFILE 'treksheb.csv' into table treks_heb
	-> FIELDS TERMINATED BY ','
	-> ENCLOSED BY '"'
	-> LINES TERMINATED BY '\r\n'
	-> IGNORE 1 LINES
	-> (ProductId,name,Shortdescription,FullDescription,AttributeTypeId,CustomValue,DisplayOrder,SpecificationAttributeName,SpecificationAttributeOptionName);

oak-tree / iframe.html

Last active January 25, 2016 12:08

Test environment for birds.co.il

	<!DOCTYPE html>
	<head>
	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
	</head>
	<style type="text/css">
	html, body {
	height: 100%;
	margin: 0;
	}
	iframe {