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@colingourlay
colingourlay / example.js
Last active October 22, 2021 15:16
Lodash / Underscore sort object keys. Like _.sortBy(), but on keys instead of values, returning an object, not an array. Defaults to alphanumeric sort.
var obj = {b: 3, c: 2, a: 1};
_.sortKeysBy(obj);
// {a: 1, b: 3, c: 2}
_.sortKeysBy(obj, function (value, key) {
return value;
});
// {a: 1, c: 2, b: 3}
@ijy
ijy / cartesian-product.js
Last active April 23, 2022 15:54
Underscore.js implementation of Cartesian Product (without any mutable variable). @see: http://stackoverflow.com/questions/12303989/cartesian-product-of-multiple-arrays-in-javascript
function cartesianProductOf() {
return _.reduce(arguments, function(a, b) {
return _.flatten(_.map(a, function(x) {
return _.map(b, function(y) {
return x.concat([y]);
});
}), true);
}, [ [] ]);
};
@theconektd
theconektd / github.css
Created April 30, 2012 02:11
Github Markdown CSS - for Markdown Editor Preview
body {
font-family: Helvetica, arial, sans-serif;
font-size: 14px;
line-height: 1.6;
padding-top: 10px;
padding-bottom: 10px;
background-color: white;
padding: 30px; }
body > *:first-child {