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@nicwise
nicwise / scale.cs
Last active November 13, 2018 08:17
Scale and Rotate an image in iOS / MonoTouch, using the EXIF data
//MIT license
public static UIImage ScaleImage(UIImage image, int maxSize)
{
UIImage res;
using (CGImage imageRef = image.CGImage)
{
CGImageAlphaInfo alphaInfo = imageRef.AlphaInfo;
@mythz
mythz / RpcVsMessages.md
Created November 22, 2011 18:02
Difference between an RPC-chatty and message-based API

Difference between an RPC-chatty and message-based API

	public interface IService
	{
	  Customer GetCustomerById(int id);
	  Customer[] GetCustomerByIds(int[] id);
	  Customer GetCustomerByUserName(string userName);
	  Customer[] GetCustomerByUserNames(string[] userNames);
 Customer GetCustomerByEmail(string email);
@akshay1188
akshay1188 / whatsapp-image-compression
Last active June 10, 2023 16:42
Whatsapp like image compression
- (UIImage *)compressImage:(UIImage *)image{
float actualHeight = image.size.height;
float actualWidth = image.size.width;
float maxHeight = 600.0;
float maxWidth = 800.0;
float imgRatio = actualWidth/actualHeight;
float maxRatio = maxWidth/maxHeight;
float compressionQuality = 0.5;//50 percent compression
if (actualHeight > maxHeight || actualWidth > maxWidth) {
@jfromaniello
jfromaniello / gist:8418116
Last active September 19, 2023 23:38
Example of authenticating websockets with JWTs.
var WebSocketServer = require('ws').Server;
var wss = new WebSocketServer({port: 8080});
var jwt = require('jsonwebtoken');
/**
The way I like to work with 'ws' is to convert everything to an event if possible.
**/
function toEvent (message) {
try {
@nazywamsiepawel
nazywamsiepawel / UINavigationBarWithSubtitle.swift
Last active July 20, 2023 11:58
UINavigationBar with subtitle / swift
func setTitle(title:String, subtitle:String) -> UIView {
let titleLabel = UILabel(frame: CGRect(x:0, y:-5, width:0, height:0))
titleLabel.backgroundColor = UIColor.clear
titleLabel.textColor = UIColor.gray
titleLabel.font = UIFont.boldSystemFont(ofSize: 17)
titleLabel.text = title
titleLabel.sizeToFit()