Skip to content

Instantly share code, notes, and snippets.

@varmais
varmais / thinced.js
Created Oct 1, 2015
Geolocation to Promise wrap example
View thinced.js
var getPosition = function (options) {
return new Promise(function (resolve, reject) {
navigator.geolocation.getCurrentPosition(resolve, reject, options);
});
}
getPosition()
.then((position) => {
console.log(position);
})
@maxogden
maxogden / 0.md
Last active Oct 24, 2021
JS hoisting by example
View 0.md

JavaScript function hoisting by example

Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.

To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js

Notes on hoisting

(I may be using incorrect terms below, please forgive me)

@wbroek
wbroek / genymotionwithplay.txt
Last active Oct 17, 2021
Genymotion with Google Play Services for ARM
View genymotionwithplay.txt
NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services
Download the following ZIPs:
ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
Download the correct GApps for your Android version:
Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
@anantn
anantn / firebase_detect_data.js
Created Dec 18, 2012
Firebase: Detecting if data exists. This snippet detects if a user ID is already taken
View firebase_detect_data.js
function go() {
var userId = prompt('Username?', 'Guest');
checkIfUserExists(userId);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userExistsCallback(userId, exists) {
if (exists) {
alert('user ' + userId + ' exists!');
View CSS3 Media Queries Template
/*
* Author: http://stuffandnonsense.co.uk/blog/about/hardboiled_css3_media_queries/
*/
/* Smartphones (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
/* Styles */
}