WWDC 2006 2007 2008 2009 2010 2011 2012 2013 2014
Jacob Van Order jacobvanorder
iAmVishal16
/ HCardsScrollView.swift
Created
March 24, 2024 17:19
Unlocking SwiftUI ScrollView Paging: Dual Scroll View Sync Mechanisms
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| import SwiftUI | |
| struct HCardsScrollView: View { | |
| let colorSets: [Color] = [ | |
| .red, .green, .blue, | |
| .yellow, .purple, .pink, | |
| .accentColor, .black, .brown, | |
| .cyan, .indigo, .teal, | |
| .orange, .mint |
timvisee
/ falsehoods-programming-time-list.md
Last active
May 22, 2025 09:51
Falsehoods programmers believe about time, in a single list
This is a compiled list of falsehoods programmers tend to believe about working with time.
Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.
- There are always 24 hours in a day.
- February is always 28 days long.
- Any 24-hour period will always begin and end in the same day (or week, or month).
jemmons
/ AsyncOperation.swift
Created
November 23, 2015 03:57
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| import UIKit | |
| class AsyncOperation : NSOperation{ | |
| enum State{ | |
| case Waiting, Executing, Finished | |
| } | |
Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.
If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.
http://www.apple.com/osx/elcapitan-preview/
- split view - two apps side by side on full screen
iamcam
/ BuildPhase1.sh
Last active
August 29, 2015 14:18
Automate iOS + WatchKit extension build numbers w/ Git
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| if [ ${CONFIGURATION} == "AppStore" ]; then | |
| buildNumber=$(git rev-list HEAD | wc -l | tr -d ' ') | |
| /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "${PROJECT_DIR}/AppName/AppName-Info.plist" | |
| /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "${PROJECT_DIR}/AppName WatchKit App/Info.plist" | |
| /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "${PROJECT_DIR}/AppName WatchKit Extension/Info.plist" | |
| fi; | |
| if [ ${CONFIGURATION} == "Release" ]; then | |
| buildNumber=$(git rev-list HEAD | wc -l | tr -d ' ') | |
| /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "${PROJECT_DIR}/AppName/AppName-Info.plist" |
cwagdev
/ UIColor+Grayscale.h
Created
August 2, 2013 09:11
Convert a UIColor color to its grayscale equivalent
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| #import <UIKit/UIKit.h> | |
| @interface UIColor (Grayscale) | |
| - (UIColor *)grayscale; | |
| @end |