Skip to content

Instantly share code, notes, and snippets.

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 {
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Generates Gource config file from git submodules, starts Gource.
# Place to /usr/local/bin and run at the main repository root.
#
# (c) 2010 Mikael Lammentausta
# License is the same as Gource (GPLv3)
import os
import re
@fabb
fabb / TheAbyss.h
Last active October 25, 2017 10:32 — forked from anonymous/TheAbyss.h
// TheAbyss.h
+ (NSString *)greetingMessageFromTheOtherworld;
// TheAbyss.m
+ (NSString *)greetingMessageFromTheOtherworld {
return nil;
}
// LonesomeWanderer.swift
TheAbyss.greetingMessageFromTheOtherworld().isEmpty
@fabb
fabb / archive_ipa.sh
Created November 1, 2014 12:39
Script to archive an ipa from commandline - depends on xctool
#!/bin/bash
set -x
cd ${0%/*}/..
# codesigning and choosing of provisioning profile is configured via project settings and is dependent of build config
: ${BUILD_NUMBER:?"Need to set BUILD_NUMBER"}
WORKSPACE=<yourworkspace>.xcworkspace
@fabb
fabb / gist:5908388
Created July 2, 2013 10:51
format current NSDate as ISO8601 string despite user's Calendar or 24-Hour-Format setting
- (NSString *)currentGregorianISO8601Date {
NSDate *requestDate = [NSDate date];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZ"];
// WORKAROUND http://openradar.appspot.com/radar?id=1110403
[dateFormatter setLocale:[[NSLocale alloc] initWithLocaleIdentifier:@"US"]];
// translate to Gregorian calendar if other calendar is selected
import Foundation
struct Song {
var title: String
var length: Float
mutating func addAdvertisement() {
self.title += " plus commercial"
self.length += 10
}
import Foundation
struct Song {
let title: String
let length: Float
func withAddedAdvertisement() -> Song {
return Song(title: self.title + " plus commercial", length: self.length + 10)
}
}
@fabb
fabb / gist:5019653
Created February 23, 2013 13:03
Issue #4 in PySCXML: transition also exits & enters again unaffected states
import time
from scxml.pyscxml import StateMachine
import logging
logging.basicConfig(level=logging.NOTSET) # show detailed debug info
xml = '''
<scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0">
<state id="main">
<onentry>
@fabb
fabb / gist:5014867
Last active December 14, 2015 02:39
Seemingly buggy behavior with PySCXML: the second event "f" is not received in most executions
import time
from scxml.pyscxml import StateMachine
import logging
logging.basicConfig(level=logging.NOTSET) # show detailed debug info
xml = '''
<scxml xmlns="http://www.w3.org/2005/07/scxml" version="1.0" datamodel="python" initial="S1">
<state id="S1">
<onentry>
//some time, frc section may be need section offset
@objc public protocol MFetchedResultsControllerOffsetSectionDelegate{
func offsetSection() -> Int
}
class MFetchedResultsController: NSFetchedResultsController, NSFetchedResultsControllerDelegate {
weak var viewController: UIViewController? //UITableViewController UICollectionViewController
weak var scrollView: UIScrollView? //TableView CollectionView
weak var offsetSectionDelegate: MFetchedResultsControllerOffsetSectionDelegate?