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How to detect internet speed in JavaScript?
...
//JUST AN EXAMPLE, PLEASE USE YOUR OWN PICTURE!
var imageAddr = "http://www.kenrockwell.com/contax/images/g2/examples/31120037-5mb.jpg";
var downloadSize = 4995374; //bytes
function ShowProgressMessage(msg) {
if (console) {
if (typeof msg == "string") {
console.log...
Advantages of using display:inline-block vs float:left in CSS
... floats work.
Don’t be fooled. You’re being brainwashed.
http://www.sitepoint.com/give-floats-the-flick-in-css-layouts/
2015 Update - Flexbox is a good alternative for modern browsers:
.container {
display: flex; /* or inline-flex */
}
.item {
flex: none | [ <'flex-grow'> <...
What does @@variable mean in Ruby?
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best way to add license section to iOS settings bundle
...TF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>StringsTable</key>
<string>Acknowledgements</string>
<key>PreferenceSpecifiers&l...
Parse large JSON file in Nodejs
... you can just do something like the following (using JSONStream) - https://www.npmjs.org/package/JSONStream
var fs = require('fs'),
JSONStream = require('JSONStream'),
var getStream() = function () {
var jsonData = 'myData.json',
stream = fs.createReadStream(jsonData, { encoding: '...
How ListView's recycling mechanism works
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How to integrate nodeJS + Socket.IO and PHP?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
MongoDB: Combine data from multiple collections into one..how?
...er by using the "reduce" out option in MongoDB 1.8+ map/reduce (see http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Outputoptions). You need to have some key in both collections that you can use as an _id.
For example, let's say you have a users collection and a comments collection and you...
What's the difference between django OneToOneField and ForeignKey?
...Publisher: Apress Publishing>
>>> b.publisher.website
u'http://www.apress.com/'
With ForeignKey fields queries work the other way too, but they're slightly different due to the non-symmetrical nature of the relationship.
>>> p = Publisher.objects.get(name='Apress Publishing'...
mongodb group values by multiple fields
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