miroslavradojevic’s gists

miroslavradojevic / copy-random-selected-files.r

Created February 10, 2018 19:38

Script selects N random jpg unique files from given source directory and copies them to the given destination directory. Source dir needs to have at least N files if sampled withoud replacement.

	rm(list=ls(all=TRUE))

	N = 500;

	dirSrc <- "/Users/miroslav/ndethcmml/ScSPM/image/patch/0"
	dirDst <- "/Users/miroslav/ndethcmml/ScSPM/image/patch_1k_1/0"

	# check if the directory exists and create one if not
	dir.create(dirDst, recursive = T, showWarnings = F) # file.path(mainDir, subDir)
	fSrcList <- list.files(dirSrc, pattern = "\\.jpg$", ignore.case = T, full.names = T)

miroslavradojevic / self-host-program.cs

Created February 12, 2018 09:23

Self Host application using OWIN

	class Program
	{
	static void Main(string[] args)
	{
	string baseUrl = "http://localhost:9090"; // webserver running on port 9090
	using (WebApp.Start<Startup>(baseUrl))
	{
	Console.WriteLine(baseUrl);
	Process.Start(baseUrl); // open the page from the application
	Console.WriteLine("Press Enter to quit.");

miroslavradojevic / self-host-setup-configuration

Last active February 12, 2018 09:54

Method to configure the Startup class for initializing the self host.

	class Startup {
	public void Configuration(IAppBuilder app) {
	//...
	// configure web api
	// configure file server
	//...
	}
	}

miroslavradojevic / self-host-configuration-fileserve

Created February 12, 2018 10:05

Add file server from relative path, named wwwroot.

	class Startup {
	public void Configuration(IAppBuilder app){
	if (!Directory.Exists("wwwroot")) Directory.CreateDirectory("wwwroot");

	var physicalFileSystem = new PhysicalFileSystem("./wwwroot");

	// file server options
	var options = new FileServerOptions
	{
	EnableDefaultFiles = true,

miroslavradojevic / createXml.js

Created March 9, 2018 12:02

Create XML in JavaScript

	var xmlDoc = document.implementation.createDocument(null, "devices");
	var elements = xmlDoc.getElementsByTagName("devices");

	var node = xmlDoc.createElement("DeviceA"); // do not use the methods provided by the document namespace
	node.setAttribute('ID', 1000);
	node.setAttribute('DESCRIPTION', 'NameA');
	elements[0].appendChild(node); // add the element

	var node = xmlDoc.createElement("DeviceB");
	node.setAttribute('ID', 2000);

miroslavradojevic / get-audio.cs

Created June 12, 2018 15:26

	using System;
	using System.IO;
	using System.Linq;
	using System.Net;
	using System.Text.RegularExpressions;
	using System.Xml;
	using System.Xml.Linq;

	namespace GetAudio
	{

miroslavradojevic / TryTiming.cs

Created June 15, 2018 12:45

	using System;
	using System.Diagnostics;
	using System.Threading;
	using System.Timers;

	namespace TryTiming
	{
	class Program
	{
	static void Main(string[] args)

miroslavradojevic / TimerPeriodic.cs

Last active August 2, 2018 09:25

Timer triggers some action every 500ms and can be stopped or started with button press.

	namespace TimerElapsed
	{
	using System;
	using System.Timers;

	public class Program
	{
	static Timer myTimer;

	static void Main(string[] args)

miroslavradojevic / TimerElpased.cs

Created August 2, 2018 09:32

Timer activated, triggering action after 5000ms. Needs another activation to start interval count again.

	namespace TimerElapsed
	{
	using System;
	using System.Timers;

	public class Program
	{

	private static bool elapsed = false;

miroslavradojevic / mycnn.py

Last active November 27, 2018 09:02

Convolutional network used to quantify and identify bacteria colony patches.

	from keras.models import Sequential
	from keras.layers.convolutional import Conv2D, MaxPooling2D, ZeroPadding2D
	from keras.constraints import maxnorm
	from keras.layers import Flatten, Dense, Dropout, Activation
	from keras import backend as K
	from keras.layers.normalization import BatchNormalization
	from keras.regularizers import l2

	def mycnn(img_shape=(32, 32, 1), n_classes=2, l2_reg=0.0, weights=None):
	K.set_image_data_format("channels_last")

Miroslav Radojević miroslavradojevic