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siberianisaev / html-table.swift
Last active Jan 14, 2016
Replace HTML table with spaces and new lines
View html-table.swift
extension UIFont {
func sizeOfString(string: NSString, constrainedToWidth width: Double) -> CGSize {
return string.boundingRectWithSize(CGSize(width: width, height: DBL_MAX), options: NSStringDrawingOptions.UsesLineFragmentOrigin, attributes: [NSFontAttributeName: self], context: nil).size
extension String {
siberianisaev / NSString+Email.swift
Created Dec 22, 2014
Email address validation (swift version)
View NSString+Email.swift
import Foundation
extension NSString {
RFC 2822
func isEmail() -> Bool {
let sRegex = "(?:[a-z0-9!#$%\\&'*+/=?\\^_`{|}~-]+(?:\\.[a-z0-9!#$%\\&'*+/=?\\^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])"
siberianisaev / UINavigationBar+Height.swift
Last active Oct 17, 2018
Change height of UINavigationBar
View UINavigationBar+Height.swift
import Foundation
private var AssociatedObjectHandle: UInt8 = 0
extension UINavigationBar {
var height: CGFloat {
get {
if let h = objc_getAssociatedObject(self, &AssociatedObjectHandle) as? CGFloat {
View ExceptionHandler.h
#import <Foundation/Foundation.h>
@interface ExceptionHandler : NSObject
+ (void)startHandleExceptions;
View NSString+URLEncoding.h
#import <Foundation/Foundation.h>
@interface NSString (URLEncoding)
- (NSString *)urlEncodedString;
- (NSString *)stringByDecodingURLFormat;
siberianisaev / singleton
Created Feb 13, 2014
Singleton snippet for Xcode 5
View singleton
+ (<#Class name#> *)<#Singleton method#>
static <#Class name#> *sharedInstance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedInstance = [[<#Class name#> alloc] init];
return sharedInstance;
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