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What size should TabBar images be?
...to the image—you're going to have pretty poor accessibility and localization results like that.
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Why does Java have transient fields?
...Java is used to indicate that a field should not be part of the serialization (which means saved, like to a file) process.
From the Java Language Specification, Java SE 7 Edition, Section 8.3.1.3. transient Fields:
Variables may be marked transient to
indicate that they are not part of the
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How can I use Timer (formerly NSTimer) in Swift?
...de func viewDidLoad() {
super.viewDidLoad()
// Swift block syntax (iOS 10+)
let timer = Timer(timeInterval: 0.4, repeats: true) { _ in print("Done!") }
// Swift >=3 selector syntax
let timer = Timer.scheduledTimer(timeInterval: 0.4, target: self, selector: #selector(self.updat...
Pull to refresh UITableView without UITableViewController
...uff above it. I assume this is possible, but has anyone seen an implementation of it?
6 Answers
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Build fat static library (device + simulator) using Xcode and SDK 4+
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ALTERNATIVES:
Easy copy/paste of latest version (but install instructions may change - see below!)
Karl's library takes much more effort to setup, but much nicer long-term solution (it converts your library into a Framework).
Use this, then tweak it to add support fo...
OS X Framework Library not loaded: 'Image not found'
...ework.framework and I'm trying to import it into a brand new OS X Application project.
24 Answers
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Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?
I have a method that accepts a block and a completion block. The first block should run in the background, while the completion block should run in whatever queue the method was called.
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How to use auto-layout to move other views when a view is hidden?
...ave constraints for your labels' left edges.
What you need to do is judiciously over-constrain your labels. Leave your existing constraints (10pts space to the other view) alone, but add another constraint: make your labels' left edges 10pts away from their superview's left edge with a non-require...
Using ECMAScript 6
...Script 6 code in my browser's console but most browsers don't support functionality that I'm looking for. For example Firefox is the only browser that supports arrow functions.
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How to change Git log date formats
...r --date=rfc2822) shows timestamps in RFC 2822 format,
often found in E-mail messages.
--date=short shows only date but not time, in YYYY-MM-DD format.
--date=raw shows the date in the internal raw git format %s %z format.
--date=default shows timestamps in the original timezone
(either commi...