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@taylorhughes
taylorhughes / gist:4dc50b2fe674c0a84cc6
Created October 29, 2014 00:33
Update Facebook token in iOS client from existing server-side cached token
[self.apiClient retrieveConnectedServicesWithSuccessBlock:^(NSDictionary *services) {
NSArray *facebookTokens = services[@"facebook"];
if (facebookTokens.count == 0) {
return;
}
NSDictionary *mostRecentFacebookTokenDict = facebookTokens[0];
NSNumber *refreshTimeNumber = mostRecentFacebookTokenDict[@"refreshTime"];
NSDate *refreshDate = [NSDate dateWithTimeIntervalSince1970:[refreshTimeNumber doubleValue]];
@nolili
nolili / gist:a583ea045dafafebb17f
Last active June 22, 2020 01:41
Heart Rate Monitor Example(Swift)
import UIKit
import CoreBluetooth
class ViewController: UIViewController, CBCentralManagerDelegate, CBPeripheralDelegate {
let centralManager:CBCentralManager!
var connectingPeripheral:CBPeripheral!
required init(coder aDecoder: NSCoder) {
@pburtchaell
pburtchaell / styles.css
Last active February 12, 2025 08:45
VH and VW units can cause issues on iOS devices. To overcome this, create media queries that target the width, height, and orientation of iOS devices.
/**
* VH and VW units can cause issues on iOS devices: http://caniuse.com/#feat=viewport-units
*
* To overcome this, create media queries that target the width, height, and orientation of iOS devices.
* It isn't optimal, but there is really no other way to solve the problem. In this example, I am fixing
* the height of element `.foo` —which is a full width and height cover image.
*
* iOS Resolution Quick Reference: http://www.iosres.com/
*/
@rhult
rhult / Example.m
Created September 13, 2014 07:18
Workaround for broken behavior with table view cell deselection when swiping back in navigation
- (void)viewDidLoad
{
[super viewDidLoad];
// If UITableViewController, otherwise comment out (make sure to name your tableview ivar tableView if so).
self.clearsSelectionOnViewWillAppear = NO;
}
// Use the workaround:
- (void)viewDidAppear:(BOOL)animated
@alexito4
alexito4 / enums.playground
Last active August 12, 2019 06:32
Swift enums and UISegmentedControl
import UIKit
enum Size: Int, CustomStringConvertible {
case S = 0
case M
case L
case XL
static func allValues() -> [String] {
@xmzio
xmzio / Macros.swift
Last active October 21, 2019 07:31
My aLog and dLog macros in Swift (to abbreviate NSLog)
//
// Macros.swift
//
// Created by Xavier Muñiz on 6/12/14.
import Foundation
// dLog and aLog macros to abbreviate NSLog.
// Use like this:
@JamesMGreene
JamesMGreene / gitflow-breakdown.md
Last active March 27, 2025 17:19
`git flow` vs. `git`: A comparison of using `git flow` commands versus raw `git` commands.

Initialize

gitflow git
git flow init git init
  git commit --allow-empty -m "Initial commit"
  git checkout -b develop master

Connect to the remote repository

@mbigatti
mbigatti / UIColor+RGB.swift
Last active February 14, 2021 07:22
UIColor extension that add a whole bunch of utility functions.
//
// UIColor+RGB.swift
// Copyright (c) 2014 Massimiliano Bigatti. All rights reserved.
//
import Foundation
import UIKit
/**
UIColor extension that add a whole bunch of utility functions like:
@wearhere
wearhere / shell.swift
Last active March 5, 2021 01:29
Shell scripting in Swift, using a proper hashbang and a custom subshell operator.
#!/usr/bin/xcrun swift -i -sdk /Applications/Xcode6-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk
//
// shell.swift
//
// Shell scripting in Swift, using a proper hashbang and a custom subshell operator.
// To run: `chmod +x shell.swift && ./shell.swift`.
//
// If you edit this in Xcode, ignore the error on the hashbang line.
// To play around with this in a playground, comment out the hashbang line.
//
@correia
correia / swift-kvo-example.swift
Last active April 16, 2023 02:38
A quick example for how to use Foundation style KVO from Swift. (Official documentation from Apple is forthcoming.)
//
// Swift-KVO
//
// Created by Jim Correia on 6/5/14.
// Copyright (c) 2014-2015 Jim Correia. All rights reserved.
//
// Update: 6/17/2014
//
// KVOContext has gone away; use the same idiom you'd use from Objective-C for the context
//