KennethLj

This gist outlines how to resize a view when a keyboard appears using Auto Layout (there are a bunch of code samples out there that manually adjust the view's frame, but that's just so 2013). The method I outline below works universally on both iPhone and iPad, portrait and landscape, and is pretty darn simple.

Setting Up

The first thing to do is to define our containing view controller, the view, and the bottom constraint that we'll use to adjust its size.

Here's HeightAdjustingViewController.h. We don't need to expose any public properties, so it's pretty bare.

A minimal HTTP server in python. It sends a JSON Hello World for GET requests, and echoes back JSON for POST requests.

python server.py 8009
Starting httpd on port 8009...

curl http://localhost:8009
{"received": "ok", "hello": "world"}

	mr Marathi
	bs Bosnian
	ee_TG Ewe (Togo)
	ms Malay
	kam_KE Kamba (Kenya)
	mt Maltese
	ha Hausa
	es_HN Spanish (Honduras)
	ml_IN Malayalam (India)
	ro_MD Romanian (Moldova)

	import time
	import struct
	import socket
	import hashlib
	import base64
	import sys
	from select import select
	import re
	import logging
	from threading import Thread

	import numpy as np
	import numpy.linalg as la
	import pyopencl as cl
	import pyopencl.array as cl_array
	from time import time




	KERNEL = """

	static void dispatch_repeated_internal(dispatch_time_t firstPopTime, double intervalInSeconds, dispatch_queue_t queue, void(^work)(BOOL *stop))
	{
	__block BOOL shouldStop = NO;
	dispatch_time_t nextPopTime = dispatch_time(firstPopTime, (int64_t)(intervalInSeconds * NSEC_PER_SEC));
	dispatch_after(nextPopTime, queue, ^{
	work(&shouldStop);
	if(!shouldStop)
	{
	dispatch_repeated_internal(nextPopTime, intervalInSeconds, queue, work);
	}

	//
	// YMKeyboardLayoutHelperView.m
	// ios-chat
	//
	// Created by Steven Hepting on 7/17/13.
	// Copyright (c) 2013 Yammer. All rights reserved.
	//

	#import "YMKeyboardLayoutHelperView.h"
	#import "UIView+LayoutAdditions.h"

	- (NSArray )tableView:(UITableView )tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath {
	UITableViewRowAction moreAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"More" handler:^(UITableViewRowAction action, NSIndexPath *indexPath){
	// maybe show an action sheet with more options
	[self.tableView setEditing:NO];
	}];
	moreAction.backgroundColor = [UIColor lightGrayColor];

	UITableViewRowAction blurAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"Blur" handler:^(UITableViewRowAction action, NSIndexPath *indexPath){
	[self.tableView setEditing:NO];
	}];

	#
	# Set the build number to the current git commit count.
	# If we're using the Dev scheme, then we'll suffix the build
	# number with the current branch name, to make collisions
	# far less likely across feature branches.
	# Based on: http://w3facility.info/question/how-do-i-force-xcode-to-rebuild-the-info-plist-file-in-my-project-every-time-i-build-the-project/
	#
	git=`sh /etc/profile; which git`
	appBuild=`"$git" rev-list --all \|wc -l`
	if [ $CONFIGURATION = "Debug" ]; then

	struct Regex {
	let pattern: String
	let options: NSRegularExpressionOptions!

	private var matcher: NSRegularExpression {
	return NSRegularExpression(pattern: self.pattern, options: self.options, error: nil)
	}

	init(pattern: String, options: NSRegularExpressionOptions = nil) {
	self.pattern = pattern