sarunw

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		<a href="http://twitter.com/share" class="twitter-share-button" data-url="[your-url-here]">Tweet</a>
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		<g:plusone size="medium" href="[your-url-here]"></g:plusone>
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		<iframe src="https://www.facebook.com/plugins/like.php?href=[your-url-here]&amp;show_faces=false&amp;layout=button_count" scrolling="no" frameborder="0" style="height: 21px; width: 100px" allowTransparency="true"></iframe>
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sarunw

for d in [path_to_screenshot_images]/*; do cp * "$d"; done

sarunw

echo "CONFIG $CONFIGURATION"
if [ "$CONFIGURATION" != "Release" ]; then
    exit 0
fi

BUILD_NUMBER=$(git rev-list HEAD --count)
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $BUILD_NUMBER" "$INFOPLIST_FILE"

# For debugging:
echo "BUILD NUMBER: $BUILD_NUMBER"

sarunw

post_install do |installer|
  app_plist = "Emergence/Info.plist"
  plist_buddy = "/usr/libexec/PlistBuddy"
  version = `#{plist_buddy} -c "Print CFBundleShortVersionString" #{app_plist}`
  puts "Updating CocoaPods' version numbers to #{version}"

  installer.pods_project.targets.each do |target|
    `#{plist_buddy} -c "Set CFBundleShortVersionString #{version}" "Pods/Target Support Files/#{target}/Info.plist"`
  end
end

sarunw

Preamble

On OS/X Sierra, after recently running a brew update I started receiving the error message Sorry, you can't use byebug without Readline when trying to run some rake tasks in my ruby project folder. I observed this in projects and gems that include byebug or pry in their Gemfile or gem.spec. I've found in my googling that many begin encountering this error message after running a brew update but there are other triggering conditions as well.

>> rake aws:show_config
WARN: Unresolved specs during Gem::Specification.reset:
      mime-types (>= 0)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.
 Sorry, you can't use byebug without Readline. To solve this, you need to

sarunw

How to Deploy a Rails App to DigitalOcean with Ubuntu 14.04, Phusion Passenger & Nginx, Postgres, and Capistrano

1. Setup DigitalOcean Droplet

• Choose Server Image

• Choose Size (if this is a hobby app you can probably get away with the smallest)

sarunw

var float: Float = 0.01
var floatSum: Float = 0
for i in 0..<100 {
    floatSum += float
}

floatSum
floatSum == 1

var double: Double = 0.01

sarunw

struct Base64ImageWrapper: Codable {
    let image: UIImage
    
    public init(from decoder: Decoder) throws {
        let container = try decoder.singleValueContainer()        
        let base64String = try container.decode(String.self)        
        let components = base64String.split(separator: ",")        
        if components.count != 2 {
            throw DecodingError.dataCorruptedError(in: container, debugDescription: "Wrong data format")
        }

sarunw

enum ImageEncodingQuality: CGFloat {
    case png = 0
    case jpegLow = 0.2
    case jpegMid = 0.5
    case jpegHigh = 0.75
}

extension KeyedEncodingContainer {
    
    mutating func encode(_ value: UIImage,

sarunw

func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "showDetail" {
        if let indexPath = tableView.indexPathForSelectedRow {
        let object = fetchedResultsController.object(at: indexPath)
            let controller = (segue.destination as! UINavigationController).topViewController as! DetailViewController
            controller.detailItem = object
            controller.navigationItem.leftBarButtonItem = splitViewController?.displayModeButtonItem
            controller.navigationItem.leftItemsSupplementBackButton = true
        }
    }