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John Riviello JohnRiv

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@asolove
asolove / fixWebFonts.js
Created Mar 14, 2014
Fix Chrome WebFonts painting bug
View fixWebFonts.js
(function(){
function brieflyAddCss(cssCode) {
var styleElement = document.createElement("style");
styleElement.type = "text/css";
if (styleElement.styleSheet) {
styleElement.styleSheet.cssText = cssCode;
} else {
styleElement.appendChild(document.createTextNode(cssCode));
}
document.head.appendChild(styleElement);
@metaskills
metaskills / info.md
Last active Jul 26, 2016
Sassmeister Presenter Bookmarklets
View info.md

Presenter Mode

This bookmarklet will put Sassmeister into presenter mode. I used it for screenshots for my talk.

javascript:(function(){var%20h,m,f;h=$('.site_header'),m=$('.main_body'),f=$('footer');if(h.is(':visible')){h.hide();m.css({top:0,bottom:0});f.hide();}else{h.show();m.css({top:'3.33333em',bottom:'1.77778em'});f.show()}}());

presenter-mode

Presenter Mode Zoomed

@airportyh
airportyh / jsconf_slides_codes_and_notes.md
Last active Jun 19, 2017
JSConf 2014 Slides, Codes and Notes.
View jsconf_slides_codes_and_notes.md

JSConf Slides, Codes and Notes

These are all the JSConf 2014 slides, codes, and notes I was able to cull together from twitter. Thanks to the speakers who posted them and thanks to @chantastic for posting his wonderful notes.

Modular frontend with NPM - Jake Verbaten (@Raynos)

View .gitconfig
[alias]
outdated = "!f() { bash -c 'diff -u <(git branch --no-merged master) <(git branch --contains master) | egrep \"^- \"'; }; f"
update = "!f() { set -e; git checkout $1; git rebase master; git push -f origin $1; git checkout -; }; f"
@marcamos
marcamos / Gruntfile.js
Last active Jan 16, 2018
Learning Grunt by writing a verbose Gruntfile that replaces (and, goes beyond) what we're used to with CodeKit.
View Gruntfile.js
module.exports = function(grunt) {
"use strict";
// -------------------------------------------------------------------------
// #### Load plugins as needed ####
// Using a 'just in time' approach -- meaning: only load plugins when they
// are needed -- this will automatically find, then load, any and all
// plugins that are needed by the task currently being executed. It will
// scan the devDependencies object, in package.json, and match any of the
@Rich-Harris
Rich-Harris / README.md
Created Nov 24, 2017
how svelte/store could work
View README.md

Bear with me while I think aloud about this (please comment there, not here!). Goals:

  • Minimal boilerplate
  • Familiar API
  • Preserve Svelte's built-in optimisations
  • Support use cases like hot-reloading and custom devtools

Let's start with a single store that is external to the component tree. Our top-level <App> component connects to it:

@kevinpschaaf
kevinpschaaf / 0. Custom Elements + Redux toolbox & examples.md
Last active Jul 21, 2020
Custom Elements + Redux toolbox & examples
View 0. Custom Elements + Redux toolbox & examples.md

An approach to binding Redux to custom elements

The code here captures some of the patterns I used in the "real estate" demo app discussed in my talk End to End Apps with Polymer from Polymer Summit 2017.

There are many ways to connect Redux to custom elements, and this demonstrates just one pattern. The most important aspects are to try and lazily-load as much of the otherwise global state management logic along with the components that need them (as shown via the lazyReducerEnhancer and addReducers calls in the connected components), and to consider the tradeoffs you make in terms of coupling components to the store.

The pattern shown here of creating a stateless component and then a subclass that connects it to the store addresses a potential desire to reuse app-level stateless components between more than one application context, so the subclass provides a degree of decoupling from the concrete store, at the expense of more boilerplate. If app com

@mikeyk
mikeyk / redis_session_backend.py
Created Apr 8, 2011
A redis backend for Django Sessions, tested on Django 1.3+
View redis_session_backend.py
from django.contrib.sessions.backends.base import SessionBase, CreateError
from django.conf import settings
from django.utils.encoding import force_unicode
import redis
class SessionStore(SessionBase):
""" Redis store for sessions"""
def __init__(self, session_key=None):
self.redis = redis.Redis(
@mnutt
mnutt / Instrument Anything in Rails 3.md
Created Sep 6, 2010
How to use Rails 3.0's new notification system to inject custom log events
View Instrument Anything in Rails 3.md

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

@getify
getify / 1.js
Last active Jun 25, 2022
tag function for formatting console.log(..) statements
View 1.js
function logger(strings,...values) {
var str = "";
for (let i = 0; i < strings.length; i++) {
if (i > 0) {
if (values[i-1] && typeof values[i-1] == "object") {
if (values[i-1] instanceof Error) {
if (values[i-1].stack) {
str += values[i-1].stack;
continue;
}