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hklel
Hong Kong
iOS/macOS Developer | ❤️ Python, Node & Swift | GitHub & hackathon enthusiast
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Top Questions
19
votes
Show that $\max$ function on $\mathbb R^n$ is convex
convex-analysis
asked Sep 19, 2017 at 3:31
math.stackexchange.com
14
votes
Xcode 6.4 Scheme Option Disappeared in El Capitan Beta
ios
xcode
osx-yosemite
osx-elcapitan
asked Aug 28, 2015 at 17:37
stackoverflow.com
9
votes
When should I tick "Also create XIB file" checkbox in Xcode?
ios
xcode
asked Jul 30, 2015 at 16:49
stackoverflow.com
9
votes
NSKeyedUnarchiver error after renaming Xcode project
ios
xcode
swift
nsdata
nskeyedunarchiver
asked Nov 13, 2015 at 21:38
stackoverflow.com
8
votes
When mutual inductance are occurring between two coils, why the two coils have the same mutual inductance?
electromagnetism
induction
asked Dec 2, 2014 at 19:38
physics.stackexchange.com
7
votes
Cocoa Listen to Keyboard command+up Event
swift
cocoa
nsviewcontroller
nsevent
asked Apr 6, 2017 at 12:07
stackoverflow.com
6
votes
Black Background When Scroll Up Table View
ios
uitableview
uinavigationcontroller
asked Aug 20, 2015 at 14:31
stackoverflow.com
6
votes
NSData contentsOfUrl returns nil
ios
swift
uiimage
nsdata
asked Sep 14, 2015 at 14:45
stackoverflow.com
5
votes
appendAttributedString return value of type Void
ios
swift
nsattributedstring
asked Sep 16, 2015 at 17:50
stackoverflow.com
Top Answers
12
How do I take a screenshot without the shadow behind it?
apple.stackexchange.com
12
Execution time of C program
stackoverflow.com
5
Cocoa Listen to Keyboard command+up Event
stackoverflow.com
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