djleeds’s gists

djleeds / BadIdentifiers.java

Created January 7, 2013 19:35

	public Address processData(String city) {

	Address ret = null;
	List<Address> list = getAddresses();

	for(Address obj : list) {
	if(obj.getCity().equals(city)) {
	if(ret == null) {
	ret = obj;
	} else {

djleeds / GoodIdentifiers.java

Created January 7, 2013 19:37

	public Address findAddress(String city) {

	Address matchingAddress = null;
	List<Address> addresses = getAddresses();

	for(Address address : addresses) {
	if(address.getCity().equals(city)) {
	if(matchingAddress == null) {
	matchingAddress = address;
	} else {

djleeds / htb-html5-date-picker-1.html

Last active December 12, 2015 09:19

Converting an HTML5 Date Picker value to a JavaScript Date object might not produce the result you expect. These gists demonstrate how you can create the Date object at GMT or your local time zone.

	<script>
	$(document).ready(function() {
	$("#execute").bind("click", function() {
	var dateString = $("#date").val();
	var date = new Date(dateString);
	$("#dateObject").text(date.toString());
	});
	});
	</script>

djleeds / gplus-prog-01-trycatch.java

Last active December 16, 2015 17:59

One way to get around a need for a try/catch block, when you can change the code you're calling into. Doesn't apply in all situations.

	// If you call records.find() with an id that doesn't exist, you get a RecordNotFound Exception

	int id = 1;

	try {
	records.find(id).setName("Joe");
	} catch(RecordNotFoundException e) {
	System.out.println("Record wasn't found!");
	}

djleeds / htb-35cf-1a.cfc

Last active December 17, 2015 01:39

Demonstrates inheritance, composition, mixins, and patches in ColdFusion. The article that corresponds to these code snippets can be found here: http://www.hitthebits.com/2013/05/coldfusion-code-reuse.html

	<!--- EggLayer.cfc --->
	<cfcomponent>
	<cffunction name="layEggs">
	<cfargument name="count" />
	<cfreturn "I just laid #count# eggs." />
	</cffunction>
	</cfcomponent>

djleeds / htb-whats-a-unit-1.java

Last active December 18, 2015 22:29

Code samples supporting the article _"Unit Testing: What's a Unit?"_ on the *Hit the Bits!* programming blog.

	public int triple(int x) {
	return x * 3;
	}

djleeds / htb-css3-leaderboard-full.html

Last active February 24, 2022 21:21

Hit the Bits! - CSS3 Leaderboard - Full

	<style type="text/css">
	#leaderboard li {
	font-family: sans-serif;
	font-size: 12px;
	line-height: 12px;
	}
	#leaderboard #players li {
	display:block;
	clear: both;
	position: absolute;

djleeds / htb-css3-leaderboard-full-multiple.html

Created August 26, 2015 23:30

Hit the Bits! - CSS3 Leaderboard - With Multiple Lists

	<html>
	<head><title>Animating a List with CSS3 Transitions - Multiple Lists</title></head>
	<body>

	<!-- Demonstrates one way to animate multiple lists -->

	<style type="text/css">
	.leaderboard li {
	font-family: sans-serif;
	font-size: 12px;

djleeds / ExampleFlowWithPropertyDelegate.kt

Last active October 27, 2023 23:52

Simple example demonstrating how you might be able to use a delegated property with a flow in Kotlin, in response to a comment on YouTube here: https://www.youtube.com/watch?v=KFgb6l1PUJI&lc=Ugy1TJWi4MwXZOtTGOF4AaABAg. Warning - I'm not very experienced with Flow at this point, so there might be a better way to do this!

	import kotlinx.coroutines.CoroutineScope
	import kotlinx.coroutines.delay
	import kotlinx.coroutines.flow.Flow
	import kotlinx.coroutines.flow.collect
	import kotlinx.coroutines.flow.flow
	import kotlinx.coroutines.flow.onEach
	import kotlinx.coroutines.launch
	import kotlinx.coroutines.runBlocking
	import kotlin.properties.ReadOnlyProperty
	import kotlin.reflect.KProperty

Dave Leeds djleeds