pratikshabhisikar’s gists

pratikshabhisikar / gist:1133530

Created August 9, 2011 06:56

NSScanner

	NSString *date = nil;
	NSScanner *scanner = [NSScanner scannerWithString:@"/Date(1312603200000-0400)/"];

	while ([scanner isAtEnd] == NO) {
	[scanner scanUpToString:@"(" intoString:NULL];
	[scanner setScanLocation:[scanner scanLocation] + 1];
	[scanner scanUpToString:@")" intoString:&date];
	break;
	}

pratikshabhisikar / gist:1133705

Created August 9, 2011 10:10

Add new cell to table

	// Get number of rows in your table.
	NSUInteger existingRows = ...;
	// Create the index path of new cell to be added.
	NSIndexPath *newCellIndexPath = [NSIndexPath indexPathForRow:existingRows inSection:0];
	// Update the datasource model...

	// Add the new cell to table.
	[self.myTableView insertRowsAtIndexPaths:[NSArray arrayWithObject:newCellIndexPath] withRowAnimation:UITableViewRowAnimationFade];

pratikshabhisikar / gist:1136244

Created August 10, 2011 06:26

Dismissing UIView manually

	- (void)animationDidStop:(NSString )animationID finished:(NSNumber )finished context:(void *)context {
	[self.view removeFromSuperview];
	}

	-(void) dismiss {
	[UIView beginAnimations:nil context:nil];
	[UIView setAnimationDuration:0.3f];
	[UIView setAnimationDelegate:self];
	[UIView setAnimationDidStopSelector:@selector(animationDidStop:finished:context:)];

pratikshabhisikar / gist:1139472

Created August 11, 2011 11:57

Using CSS in HTML

	<html>
	<head>
	<title>Recipe</title>
	<link href='style.css' rel='stylesheet' type='text/css' />
	</head>
	<body>
	<div style='width: 320px;' align='center'>
	<div class='stats' >
	<div class='recipe_title' align='center'>
	<span class='title_brace'>{</span><span>Title</span><span class='title_brace'>}</span>

pratikshabhisikar / gist:1141614

Created August 12, 2011 07:04

Removing Objects from an array from another array

	NSMutableArray *parentArray = [[NSMutableArray alloc] initWithCapacity:5];
	for (int i = 0; i < 5; i++) {
	[parentArray addObject:[NSNumber numberWithInt:i]];
	}

	NSMutableArray *childArray = [[NSMutableArray alloc] initWithObjects:[NSNumber numberWithInt:0], [NSNumber numberWithInt:1], nil];
	[parentArray removeObjectsInArray:childArray];

	NSLog(@"%@", parentArray);

pratikshabhisikar / gist:1141833

Created August 12, 2011 10:37

Saving username and password in userdefaults

	#define USERNAME_KEY @"username"
	#define PASSWORD_KEY @"password"

	-(void) saveUser:(NSString ) username andPassword:(NSString ) password {
	NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
	// Save the username.
	[userDefaults setObject:username forKey:USERNAME_KEY];
	[userDefaults synchronize];

	// Save the password.

pratikshabhisikar / gist:1141852

Created August 12, 2011 10:52 — forked from anonymous/gist:1141838

	@try {


	if (versionOk == YES)
	{
	NSLog(@"Before Saving - Username: %@ and Password: %@", username.text, password.text);

	NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];

	[userDefaults setObject:username.text forKey:@"username"];

pratikshabhisikar / gist:1141920

Created August 12, 2011 12:05

Checking if user already exists

	if (indexPath.row == 4) {

	NSString *username = [[NSUserDefaults standardUserDefaults] objectForKey:@"username"];
	NSString *password = [[NSUserDefaults standardUserDefaults] objectForKey:@"password"];

	if (username && password) {
	// User already exists. Go Directly to ever note view controller.
	}else {
	// User has not logged in. Go to ever note login view controller.
	Evernotelogin *evernoteView = [[Evernotelogin alloc] initWithNibName:@"Evernotelogin"

pratikshabhisikar / gist:1149093

Created August 16, 2011 13:42

Dog.h

	@interface Dog : NSObject {

	}

	@property (nonatomic, assign) id<DogDelegate> delegate;

	-(void) bark;

	@end

pratikshabhisikar / gist:1149097

Created August 16, 2011 13:43

Dog.m

	#import "Dog.h"

	@implementation Dog

	@synthesize delegate;

	-(void) bark {
	if(self.delegate != nil && [self.delegate respondsToSelector:@selector(dogWillStartBarking:)]) {
	[self.delegate dogWillStartBarking:self];
	}

Pratiksha Bhisikar pratikshabhisikar