yauhenidrobau’s gists

yauhenidrobau / git-reset-author.sh

Created February 2, 2021 08:53 — forked from bgromov/git-reset-author.sh

Git: reset author for ALL commits

	#!/bin/sh

	# Credits: http://stackoverflow.com/a/750191

	git filter-branch -f --env-filter "
	GIT_AUTHOR_NAME='Newname'
	GIT_AUTHOR_EMAIL='new@email'
	GIT_COMMITTER_NAME='Newname'
	GIT_COMMITTER_EMAIL='new@email'
	" HEAD

yauhenidrobau / change image size

Created July 26, 2018 14:10

	extension UIImage {
	private static let defaultThumbSize = CGSize(width: 640, height: 480)

	func generatePreview() -> Data? {
	guard let imageData = UIImageJPEGRepresentation(self, 0.5) else { return nil }
	guard let imageSource = CGImageSourceCreateWithData(imageData as CFData, nil) else { return nil }
	guard let properties = CGImageSourceCopyPropertiesAtIndex(imageSource, 0, nil) as? Dictionary<String, Any> else { return nil }
	guard let width = properties[kCGImagePropertyPixelWidth as String] as? Float else { return nil }
	guard let height = properties[kCGImagePropertyPixelHeight as String] as? Float else { return nil }

yauhenidrobau / Using Base localization if language doesn't have value for key

Last active July 19, 2018 09:16

	/Im Macros/
	#define LocalizedString(key, comment) [LanguageUtils getLocalizedStringForKey:(key)]

	/In Language Utils class/

	+ (NSString )getLocalizedStringForKey:(NSString )key {
	NSString *oldLocalization = [NSBundle.mainBundle localizedStringForKey:(key) value:@"" table:nil];
	if (oldLocalization.length > 0) {
	return oldLocalization;
	}

Created July 9, 2018 19:29

	/// Returns an appropriate size for page thumbnails.
	///
	/// - Parameters:
	/// - pageSize: The page size. Only the aspect ratio is considered, so the units are irrelevant.
	/// - containerSize: The size of the container that will display the thumbnails in points.
	/// - interitemSpacing: The padding between thumbnails in points.
	/// - Returns: An appropriate size for thumbnails in points.
	func automaticThumbnailSize(for pageSize: CGSize, containerSize: CGSize, interitemSpacing: CGFloat) -> CGSize {
	// What is the total available area?
	let containerArea = containerSize.width * containerSize.height

yauhenidrobau / Get Range of tap in label

Created July 9, 2018 08:30

	func didTapAttributedText(inLabel label: UILabel?, andInRange range: NSRange?) -> Bool {
	guard let range = range, let label = label else {
	return false
	}
	// Create instances of NSLayoutManager, NSTextContainer and NSTextStorage
	let layoutManager = NSLayoutManager()
	let textContainer = NSTextContainer(size: label.bounds.size)
	let textStorage = NSTextStorage(attributedString: label.attributedText!)

	// Configure layoutManager and textStorage

yauhenidrobau / AZTextFrame.swift

Created June 12, 2018 12:25 — forked from azimin/AZTextFrame.swift

Helper for calculating String and NSAttributedString frame

	import UIKit

	class AZTextFrameAttributes: NSObject {

	// MARK: - Properties

	fileprivate(set) var width: CGFloat = 0
	fileprivate(set) var string: String?
	fileprivate(set) var attributedString: NSAttributedString?

yauhenidrobau / iOS Community

Created June 12, 2018 12:23 — forked from azimin/iOS Community

iOS Community

yauhenidrobau / Add hours to date

Created May 7, 2018 06:58

	NSString *strCurrentDate;
	NSString *strNewDate;
	NSDate *date = [NSDate date];
	NSDateFormatter *df =[[NSDateFormatter alloc]init];
	[df setDateStyle:NSDateFormatterMediumStyle];
	[df setTimeStyle:NSDateFormatterMediumStyle];
	strCurrentDate = [df stringFromDate:date];
	NSLog(@"Current Date and Time: %@",strCurrentDate);
	int hoursToAdd = 3;
	NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];

yauhenidrobau / UIViewControllerAnimatedTransitioning

Created January 31, 2018 11:40

	#pragma mark - UIViewControllerAnimatedTransitioning
	- (NSTimeInterval)transitionDuration:(nullable id <UIViewControllerContextTransitioning>)transitionContext {
	return 0.4;
	}

	- (void)animateTransition:(id <UIViewControllerContextTransitioning>)transitionContext {
	UIView *fromView = [transitionContext viewForKey:UITransitionContextFromViewKey];
	UIView *toView = [transitionContext viewForKey:UITransitionContextToViewKey];
	UIView *container = [transitionContext containerView];
	CGAffineTransform transform = CGAffineTransformMakeScale(0.01, 0.01);

yauhenidrobau / crop image toRect

Created December 29, 2017 07:55

	func cropedImage(image:UIImage, withFrame frame: CGRect) -> UIImage {
	//create drawing context
	UIGraphicsBeginImageContextWithOptions(frame.size, false, 0.0)
	let context: CGContext? = UIGraphicsGetCurrentContext()
	// context?.translateBy(x: frame.size.width, y: frame.size.height)
	// // Rotate the image context
	//draw
	// context?.translateBy(x: -0.5 * frame.size.width, y: -0.5 * frame.size.height)
	image.draw(in: CGRect(x: -frame.origin.x, y: -frame.origin.y, width: image.size.width, height: image.size.height))
	//capture resultant image

Eugene Drobov yauhenidrobau