lydonchandra

// from https://gist.github.com/raw/554178/601c25f8ed6e84715dc36804efad915b4a62956d/XMLSerializer.js
var xmlString = '';
try {
    // this works for Firefox, Chrome, Safari
    xmlString = new XMLSerializer().serializeToString( clickResult );
} catch (e) {
    // this works for IE6+
    xmlString = clickResult.xml;
}
alert(xmlString);

lydonchandra

WebStorm Search and Replace newline with backslash and newline

Text to find:  \n
Replace with:  \\\\\n
Regex on.

Results:
var xml = '<node1>\
    <node2></node2>\
</node1>';

lydonchandra

// HTTPS in ExpressJS 3.0

// Exec these 3 lines to generate your PEM files (Linux, OSX with OpenSSL installed)
//> openssl genrsa -out privatekey.pem 1024 
//> openssl req -new -key privatekey.pem -out certrequest.csr 
//> openssl x509 -req -in certrequest.csr -signkey privatekey.pem -out certificate.pem

//Express app.js, HTTPS on port 3443

/**

lydonchandra

Before you install a specific version of a package you need it's complete version.
This will be displayed when you run:
apt-cache showpkg <package name>

e.g.
apt-cache showpkg subversion-tools

> Package: subversion-tools
> Versions: 
> 1.3.2-5~bpo1(/var/lib/dpkg/status)

lydonchandra

/etc/postgresql/9.1/main/
/var/lib/postgresql/9.1/main
/usr/share/postgresql/9.1/contrib/postgis-2.1/    (postgis.sql)

lydonchandra

// Find myForm in myIframe
var $myForm = $('#myIframe').contents().find('#myForm');

// set inputField value in $myForm
$('input[name="inputField"]', $myForm).val(JSON.stringify(inputField));

// check checkbox value in $printForm
$('input[name="myCheckbox"]', $myForm).val() === 'on'
// without jQuery
document.myForm.myCheckbox.checked

lydonchandra

var olDeleteControl = new OpenLayers.Control.SelectFeature( layerToDrawOn, {
                clickout: false, toggle: false,
                multiple: true, hover: false,
                toggleKey: "ctrlKey", // ctrl key removes from selection
                multipleKey: "shiftKey", // shift key adds to selection
                box: true
            });

            olDeleteControl.events.on({
                'boxselectionend': function(layers){

lydonchandra

OpenLayers.Geometry.LinearRing.prototype.getRadius = function() {
    //http://gis.stackexchange.com/questions/20982/how-to-get-the-radius-of-a-circle-in-openlayers
    //Use the formula for the area of a regular polygon.
    //With a radius of r and k vertices (where in practice k typically varies from 4 through 360),
    //the area now is A = r^2 * k Sin(360 / k) / 2. Solving for r yields r = Sqrt(2 A / (k Sin(360/k))).
    //For k = 40 that's r = 0.565352 * Sqrt(A).
    var area = Math.abs( this.getArea() );
    var polygonSides = 100;
    var radius = Math.sqrt( 2*area/(polygonSides*Math.sin(2*Math.PI/polygonSides)) );
    return radius;

lydonchandra

        /**
         * Given a resolutionArray
         * resolutionArr[0] = 100
         *              [1] = 50
         *              [2] = 25
         *              [3] = 12.5
         *
         * getClosestResolutionIdx(resolutionArray, 51) === 1 // round down to 50
         * getClosestResolutionIdx(resolutionArray, 76) === 0 // round up to 100
         * getClosestResolutionIdx(resolutionArray, 10) === 3 // round up to 3

lydonchandra

var mapProto = OpenLayers.Map.prototype;
mapProto.initialize = function (div, options) {
    //your map initialization code here
};
mapProto.CLASS_NAME = 'OpenLayers.Map_Custom';
OpenLayers.Map_Custom = OpenLayers.Class( mapProto );