adamcameron’s gists

adamcameron / findEntry.cfm

Created July 25, 2012 18:00

Example of using finally incorrectly: http://bit.ly/O9EXTS

	function findEntry(filePath, entry) {
	var file = "";
	var line = "";

	try {
	file = fileOpen(filePath, "read", "UTF-8");
	line = "";

	while (!fileIsEOF(file)) {
	line = fileReadLine(file);

adamcameron / findEntryFixed.cfm

Created July 25, 2012 18:04

Example of using finally correctly: http://bit.ly/O9EXTS

	function findEntry(filePath, entry) {
	var file = "";
	var line = "";

	try {
	file = fileOpen(filePath, "read", "UTF-8");
	line = "";

	while (!fileIsEOF(file)) {
	line = fileReadLine(file);

adamcameron / Application.cfc

Created July 28, 2012 12:27

Investigation into applicationStop(): http://bit.ly/OlLnTM

	// Application.cfc
	component {

	this.name = "testApplicationStop";
	this.applicationTimeout = createTimeSpan(0, 0, 1, 0);

	function onApplicationStart(){
	application.key = createUuid();
	application.startedAt = timeFormat(now(), "HH:MM:SS.LLL") & "<br />";
	application.firstVar = "First var using #application.startedAt#";

adamcameron / testCfinsertAndCfUpdate.cfm

Created July 29, 2012 12:11

This tests CFINSERT and CFUPDATE to see if they parameterise their values (http://bit.ly/MN0XYS)

	<cfif structKeyExists(form, "btnSubmit")>
	<cfif form.btnSubmit EQ "ADD">
	<cfinsert tablename="tbl_test" datasource="scratch_mysql" formfields="tst_data">
	<cfelseif form.btnSubmit EQ "UPDATE">
	<cfupdate tablename="tbl_test" datasource="scratch_mysql" formfields="tst_id,tst_data">
	</cfif>
	</cfif>
	<cfquery name="q" datasource="scratch_mysql">
	SELECT tst_id, tst_data
	FROM tbl_test

adamcameron / medalsChart.cfm

Created July 31, 2012 20:09

A CFCHART showing some medals, and that CF "phones home" (indeed, not even its own home!) when saving to PDF (http://bit.ly/N9cH2K)

	<!--- medalsChart.cfm --->

	<cfchart chartheight="400" chartwidth="400" title="Medals at the Olympics @ 2/8/2012" format="html" seriesplacement="stacked">
	<cfchartseries label="Bronze" type="bar" seriescolor="8C7853">
	<cfchartdata item="NZ" value="2">
	<cfchartdata item="GB" value="4">
	<cfchartdata item="USA" value="10">
	</cfchartseries>
	<cfchartseries label="Silver" type="bar" seriescolor="E6E8FA">
	<cfchartdata item="NZ" value="0">

adamcameron / doLoop.cfm

Created August 2, 2012 07:35

An example of how to implement looping in a ColdFusion custom tag (http://bit.ly/T5ikmR)

	<!--- doLoop.cfm --->
	<cf_loop iterations="10" index="i">
	<cfoutput>[#i#]</cfoutput>Hello World<br />
	</cf_loop>

adamcameron / view.cfm

Created August 2, 2012 22:23

A demonstration of looping custom tags in ColdFusion. Part 1: view.cfm (http://bit.ly/T5ikmR)

	<!--- view.cfm --->

	<cfimport taglib="/shared/CF/other/customTags/looping" prefix="ui">

	<cfoutput>
	<ui:table data="#q#" headers="true" columnnames="id,english,maori" border="2" cellpadding="2" cellspacing="2">
	<tr><td>#id#</td><td>#english#</td><td>#maori#</td></tr>
	</ui:table>
	<hr />

adamcameron / data.cfm

Created August 2, 2012 22:27

A demonstration of looping custom tags in ColdFusion. Part 2: data.cfm (http://bit.ly/T5ikmR)

	<!--- data.cfm --->
	<cfscript>
	q = queryNew("");
	queryAddColumn(q, "id", [1,2,3,4]);
	queryAddColumn(q, "English", ["one","two","three","four"]);
	queryAddColumn(q, "Maori", ["tahi","rua","toru","wha"]);

	a = [
	[1,"one","tahi"],
	[2,"two","rua"],

adamcameron / table.cfm

Created August 2, 2012 22:29

A demonstration of looping custom tags in ColdFusion. Part 3: table.cfm (http://bit.ly/T5ikmR)

	<!--- table.cfm --->

	<cfif THISTAG.ExecutionMode EQ "Start">
	<cfscript>
	param name="attributes.data"; // no type checking, just existence checking
	param name="attributes.headers" type="boolean" default=false;
	param name="attributes.columnNames" type="string"; // this'll be treated as a list

	currentRow = 1;

adamcameron / ClassViewer.java

Created August 7, 2012 07:11

ClassViewer uses Java reflection to generate a text report of a class's structure and behaviours (http://bit.ly/QzT9ZX)

	import java.util.*;
	import java.lang.reflect.*;

	public class ClassViewer
	{
	private static final String nl = System.getProperty("line.separator");

	public static final String viewClassByName(String name)
	throws Exception
	{

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