Niels Hansen nielswh

nielswh / new_gist_file

Created October 30, 2013 18:03

How to capture specific portion of the screen

	UIGraphicsBeginImageContext(self.view.bounds.size);

	[self.view.layer renderInContext:UIGraphicsGetCurrentContext()];

	UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();

	UIGraphicsEndImageContext();

	CGRect rect = CGRectMake(250,61 ,410, 255);
	CGImageRef imageRef = CGImageCreateWithImageInRect([viewImage CGImage], rect);

nielswh / new_gist_file

Created October 28, 2013 23:47

Kill node.js Process on OSX

	ps aux \| grep node
	kill -9 PID

	(Replace PID with the process Id of the Node)

nielswh / new_gist_file

Created October 21, 2013 18:55

ios-7-uiview-frame-issue

self.edgesForExtendedLayout = UIRectEdgeNone;

nielswh / new_gist_file

Created October 19, 2013 04:33

Get Image from Library

	UIImagePickerController * picker = [[UIImagePickerController alloc] init];
	[picker setDelegate:self];
	[picker setAllowsEditing:YES];
	[picker setSourceType: UIImagePickerControllerSourceTypeSavedPhotosAlbum];
	[picker setModalTransitionStyle:UIModalTransitionStyleCrossDissolve];
	[self presentViewController:picker animated:YES completion:^{ NSLog(@"We got something back from picking an Image");}];

	- (void)imagePickerController:(UIImagePickerController )picker didFinishPickingMediaWithInfo:(NSDictionary )info
	{
	[picker dismissViewControllerAnimated:YES completion:nil];

nielswh / new_gist_file

Created October 19, 2013 04:29

Set the background of a UIView to an Image

	UIImage *img = [UIImage imageNamed:@"background.png"];
	UIGraphicsBeginImageContext(img.size);
	[[UIImage imageNamed:@"background.png"] drawInRect:CGRectMake(0, 0, img.size.width, img.size.height)];
	UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
	UIGraphicsEndImageContext();
	[[self view] setBackgroundColor:[UIColor colorWithPatternImage:image]];

nielswh / new_gist_file

Created October 19, 2013 04:28

Create Rounded Images for Layers

	[[[cell imageView] layer] setMasksToBounds:YES];
	[[[cell imageView] layer] setCornerRadius:49.0];
	[[[cell imageView] layer] setBorderColor: [[UIColor whiteColor] CGColor]];
	[[[cell imageView] layer] setBorderWidth: 2.0];

	This takes a image cell, creates a circle based on an image that is 98 points
	Change [cell imageView] to be object of UIView.
	radius changes how round the edges are
	Width changes the thickness of the border. -exclude to have no border.

nielswh / new_gist_file

Created August 29, 2013 04:28

Rebase on origin

	git rebase -i origin/master~4 master
	git push origin +master //forces a push after doing a rebase

	git push origin --delete <branch> //Removes branch from origin
	git branch -d <branch> //Removes branch from local

nielswh / DropdownUtilityCell

Created December 4, 2012 23:29

Creating a dropdown Utility for TableViewCell

	//
	// TweetbotViewController.m
	// testingTweetbotCell
	//
	// Created by Niels Hansen on 12-12-04.
	// Copyright (c) 2012 Niels Hansen. All rights reserved.
	//

	#import "TweetbotViewController.h"
	#import "TweetbotInfoCell.h"