Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)
Get Homebrew installed on your mac if you don't already have it
Install highlight. "brew install highlight". (This brings down Lua and Boost as well)
- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller | |
{ | |
self.shouldReloadCollectionView = NO; | |
self.blockOperation = [[NSBlockOperation alloc] init]; | |
} | |
- (void)controller:(NSFetchedResultsController *)controller didChangeSection:(id<NSFetchedResultsSectionInfo>)sectionInfo | |
atIndex:(NSUInteger)sectionIndex forChangeType:(NSFetchedResultsChangeType)type | |
{ | |
__weak UICollectionView *collectionView = self.collectionView; |
If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.
Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.
The simplest way to add an alias for a specific git command is to use a standard bash alias.
# .bashrc
# extracted from http//www.naturalearthdata.com/download/110m/cultural/ne_110m_admin_0_countries.zip | |
# under public domain terms | |
country_bounding_boxes = { | |
'AF': ('Afghanistan', (60.5284298033, 29.318572496, 75.1580277851, 38.4862816432)), | |
'AO': ('Angola', (11.6400960629, -17.9306364885, 24.0799052263, -4.43802336998)), | |
'AL': ('Albania', (19.3044861183, 39.624997667, 21.0200403175, 42.6882473822)), | |
'AE': ('United Arab Emirates', (51.5795186705, 22.4969475367, 56.3968473651, 26.055464179)), | |
'AR': ('Argentina', (-73.4154357571, -55.25, -53.628348965, -21.8323104794)), | |
'AM': ('Armenia', (43.5827458026, 38.7412014837, 46.5057198423, 41.2481285671)), |
// Create CustomView.xib, set File's Owner to CustomView. | |
// Link the top level view in the XIB to the contentView outlet. | |
class CustomView : UIView { | |
@IBOutlet private var contentView:UIView? | |
// other outlets | |
override init(frame: CGRect) { // for using CustomView in code | |
super.init(frame: frame) | |
self.commonInit() |
import UIKit | |
extension UIImage { | |
// colorize image with given tint color | |
// this is similar to Photoshop's "Color" layer blend mode | |
// this is perfect for non-greyscale source images, and images that have both highlights and shadows that should be preserved | |
// white will stay white and black will stay black as the lightness of the image is preserved | |
func tint(tintColor: UIColor) -> UIImage { | |
I hereby claim:
To claim this, I am signing this object:
// prepare bbox | |
struct BoundingBox { | |
// latitudes range from -90 .. +90 | |
// longitudes range from -180 .. +180 | |
var latmin = 90.0 | |
var latmax = -90.0 | |
var lngmin = 180.0 | |
var lngmax = -180.0 | |
} | |
var bbox = BoundingBox() |
/** | |
Dijkstra's algorithm in Swift 3 | |
The idea is to create a more protocol oriented implementation. | |
Note: It could use some optimizations, if you wish to use in production. | |
*/ | |
import Foundation |
#!/bin/bash | |
killall Xcode | |
xcrun -k | |
xcodebuild -alltargets clean | |
rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache" | |
rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang.$(whoami)/ModuleCache" | |
rm -rf ~/Library/Developer/Xcode/DerivedData/* | |
rm -rf ~/Library/Caches/com.apple.dt.Xcode/* | |
open /Applications/Xcode.app |