TomKearney’s gists

TomKearney / savings_calculator.py

Last active April 28, 2020 19:18

Savings calculator

	annual_salary = int(input("Enter your annual salary: "))
	percentage_to_save = float(input("Enter the % of your salary to save (eg for 10% enter 10): ") / 100
	total_cost = int(input("Enter the cost of your dream home: "))

	def calculate_savings_timeframe(salary, percentage_to_save, total_cost):
	down_payment_target = total_cost * 0.25
	savings_rate = float(0.04)
	months = total_saved = 0

	while total_saved <= down_payment_target:

TomKearney / data-dictionary-tree.html

Created November 7, 2019 17:29

Data Dictionary Tree Structure

TomKearney / PrimeNgCalendarUtcDirective.ts

Created December 19, 2018 22:59

Angular override to attempt to workaround shortfalls of PrimeNg Calendar control

	import { Directive, Host, Self, HostListener } from '@angular/core';
	import { Calendar } from 'primeng/primeng';
	import { getMomentDate } from '../datetime/date-time.utils';

	@Directive({ selector: '[appUtcOverride]' })
	export class PrimeNgCalendarUtcDirective {

	constructor(@Host() @Self() private calendar: Calendar) {
	}

TomKearney / ModifyAccount.cs

Last active September 19, 2018 08:08

Entity Framework - modifying an entity

	public AccountDo ModifyAccount(AccountDo account)
	{
	try
	{
	using (var dbContext = _dbContextFactory.Create())
	{
	dbContext.Accounts.Attach(Mapper.Map<Account>(account));
	dbContext.SaveChanges(); // in this method, as the dirty objects should be flushed on dbContext.Dispose()
	} // if we want to log the previous state, intercept the dbcontext methods: https://docs.microsoft.com/en-us/ef/ef6/fundamentals/logging-and-interception

TomKearney / startup-tasks.txt

Created August 23, 2018 10:29

CMDER initialise with four windows

	* -cur_console:d:c:\dev\projects\plutus -cur_console:C:C:\apps\cmder\icons\cmder.ico cmd /k "%ConEmuDir%\..\init.bat"

	>* -cur_console:s1T50H -cur_console:d:C:\apps\cmder -cur_console:C:C:\apps\cmder\icons\cmder.ico cmd /k "%ConEmuDir%\..\init.bat"
	>* -cur_console:s1T50V -cur_console:d:C:\apps\cmder -cur_console:C:C:\apps\cmder\icons\cmder.ico cmd /k "%ConEmuDir%\..\init.bat"
	>* -cur_console:s2T50V -cur_console:d:C:\apps\cmder -cur_console:C:C:\apps\cmder\icons\cmder.ico cmd /k "%ConEmuDir%\..\init.bat"

TomKearney / TimeZonePoC.cs

Created June 12, 2018 11:21

Proof of windows handling timezones and transitions between standard time and daylight savings time

	Console.WriteLine("NOW: " + DateTime.UtcNow);

	var timesOfYear = new List<Tuple<string, DateTime>>
	{
	Tuple.Create("Today (now)", DateTime.UtcNow),
	Tuple.Create("Calgary Summer", new DateTime(2018, 6, 27, 14, 30, 0).ToUniversalTime()),
	Tuple.Create("Calgary Winter", new DateTime(2018, 11, 21, 14, 00, 0).ToUniversalTime()),
	Tuple.Create("In between DST", new DateTime(2018, 3, 19, 14, 30, 0).ToUniversalTime()),
	Tuple.Create("Sydney/London crossover", new DateTime(2018, 3, 28, 07, 30, 0).ToUniversalTime()) // London still on GMT, Sydney in DST
	};

TomKearney / CalgaryTimeZones.cs

Last active March 26, 2018 11:05

Determine Calgary market open hours in different timezones

	Console.WriteLine("NOW: " + DateTime.UtcNow);

	var timesOfYear = new List<Tuple<string, DateTime>>
	{
	Tuple.Create("Today (now)", DateTime.UtcNow),
	Tuple.Create("Calgary Summer", new DateTime(2018, 6, 27, 14, 30, 0).ToUniversalTime()),
	Tuple.Create("Calgary Winter", new DateTime(2018, 11, 21, 14, 00, 0).ToUniversalTime()),
	Tuple.Create("In between DST", new DateTime(2018, 3, 19, 14, 30, 0).ToUniversalTime())
	};

TomKearney / gist:07ef3cba61ced9e64664

Created February 19, 2015 17:37

Install Raven DB BoxStarter script

	Set-WindowsExplorerOptions -EnableShowHiddenFilesFoldersDrives -EnableShowProtectedOSFiles -EnableShowFileExtensions
	Enable-RemoteDesktop

	cinst RavenDB

TomKearney / ScenarioInvoker_Steps.cs

Created June 27, 2012 12:52

Step file to invoke existing scenarios using naming convention.

	[Binding]
	public class ScenarioInvoker_Steps
	{
	[Given(@"Successfully run scenario (.*)")]
	public void GivenSuccessfullyRunScenario(String featureAndScenarioName)
	{
	var parts = featureAndScenarioName.Split(new string[] {"S_"}, StringSplitOptions.RemoveEmptyEntries);
	if(parts.Length != 2)
	throw new ArgumentException("Invalid scenario reference string \"{0}\". Expecting string to be in the format F_N Feature Name S_N Scenario Name");

Tom TomKearney