ivanbruel

//
//  Swizzle.swift
//  RouterTester
//
//  Created by Ivan Bruel on 17/05/2017.
//  Copyright © 2017 Unbabel. All rights reserved.
//

import Foundation
import ObjectiveC

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

enkore

#include <utility>
#include <iostream>

/**
 * Trampolines to methods for C-style callbacks.
 *
 * The void* / callback data is the instance you want the method
 * called on.
 */
template<typename T, typename ...Types>

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

neonichu

import Foundation
import ObjectiveC.runtime

let myString = "foobar" as NSString

println(myString.description)

let myBlock : @objc_block (AnyObject!) -> String = { (sself : AnyObject!) -> (String) in
    "✋"
}

addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

armstrongnate

import Foundation

let config = NSURLSessionConfiguration.defaultSessionConfiguration()
let userPasswordString = "username@gmail.com:password"
let userPasswordData = userPasswordString.dataUsingEncoding(NSUTF8StringEncoding)
let base64EncodedCredential = userPasswordData!.base64EncodedStringWithOptions(nil)
let authString = "Basic \(base64EncodedCredential)"
config.HTTPAdditionalHeaders = ["Authorization" : authString]
let session = NSURLSession(configuration: config)

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

gshrikant

/*
 * uart.c
 *
 * Asynchronous UART example tested on ATMega328P (16 MHz)
 *
 * Toolchain: avr-gcc (4.3.3)
 * Editor: Eclipse Kepler (4)
 * Usage:
 * 		Perform all settings in uart.h and enable by calling initUART(void)
 * 		Compile:

noelboss

# Page TSConfig:
tx_gridelements.setup {
	# ID of Element
	1 {
	title = Two Columns
	config {
		colCount = 2
		rowCount = 1
		rows {
		1 {