Skip to content

Instantly share code, notes, and snippets.

@trongthanh
trongthanh / gist:1196596
Created September 6, 2011 04:37
Emulate slow Internet connection speed on localhost with netem (Ubuntu)
#Refer: http://www.linuxfoundation.org/collaborate/workgroups/networking/netem#Delaying_only_some_traffic
#Refer: http://www.bomisofmab.com/blog/?p=100
#Refer: http://drija.com/linux/41983/simulating-a-low-bandwidth-high-latency-network-connection-on-linux/
#Setup the rate control and delay
sudo tc qdisc add dev lo root handle 1: htb default 12
sudo tc class add dev lo parent 1:1 classid 1:12 htb rate 56kbps ceil 128kbps
sudo tc qdisc add dev lo parent 1:12 netem delay 200ms
#Remove the rate control/delay
sudo tc qdisc del dev lo root
@LeverOne
LeverOne / LICENSE.txt
Created October 24, 2011 04:17 — forked from jed/LICENSE.txt
generate random v4 UUIDs (107 bytes)
DO WTF YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2011 Alexey Silin <pinkoblomingo@gmail.com>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WTF YOU WANT TO PUBLIC LICENSE
@dhcole
dhcole / form.js
Created November 3, 2012 19:31
Submit data from html form to Google Doc Spreadsheet. Uses Bootstrap components for auto-complete region list and date selection.
$(function(){
var formUrl = '/* ex: https://docs.google.com/a/developmentseed.org/spreadsheet/formResponse?formkey=... */';
// Set up map
var m = mapbox.map('map').addLayer(mapbox.layer().id(' /* mapbox-account.id */ '));
// Set up map ui features with point selector
var ui = mapbox.ui().map(m).auto().pointselector(function(d) {
// Remove all points except the most recent
1. Общие принципы: Use the keyboard, Luke
Упор на горячие клавиши. Мышь — медленно, клавиатура — быстро. Модель GOMS это подтверждает.
Что такое модель GOMS?
Подход к количественному анализу моделей интерфейсов.
Перевод: правила для целей, объектов, методов и выделения (the model of goals, objects, methods and selection rules).
Позволяет предсказать, сколько времени потребуется опытному пользователю на выполнение конкретной операции.
K = 0,2 c — нажатие клавиши;
@cyberbobs
cyberbobs / MenuBackIcon.qml
Created November 16, 2014 23:07
Animated hamburger-back icon in Material Design style done in QML
import QtQuick 2.2
Item {
id: root
width: 24
height: 24
Rectangle {
id: bar1
x: 2
@yang-wei
yang-wei / decode.md
Last active April 2, 2024 20:18
Elm Json.Decode tutorial and cheatsheet

When receiving JSON data from other resources(server API etc), we need Json.Decode to convert the JSON values into Elm values. This gist let you quickly learn how to do that.

I like to follow working example code so this is how the boilerplate will look like:

import Graphics.Element exposing (Element, show)
import Task exposing (Task, andThen)
import Json.Decode exposing (Decoder, int, string, object3, (:=))

import Http