tatsuro-ueda

I suppose you just want to select image by table view.

This is selection table view.

And this is detail view.

tatsuro-ueda

I tried to move segue continually, but I failed, too.

So I tried to set interval between first segue and second segue for one second.

This works well ! When you push button in red window, green window appears, and after it, blue window appears automatically.

- (void)viewDidLoad
{

tatsuro-ueda

There is View-independent value keeping tool. You can use:

[[NSUserDefaults standardUserDefaults]setObject:<#(id)#> forKey:<#(NSString *)#>]

For example, you inputs strings or datas in A view, you can store them in above variables. And then, in B view, you can use them by below code:

 [[NSUserDefaults standardUserDefaults]objectOrKey:<#(NSString *)#>]

These are a example of NSUserdefaults data using:

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##Animating a CALayer shadowpath

At first, small square with drop shadow.

When button pushed, square and shadow grow bigger together.

tatsuro-ueda

I also have encountered the regular expression exception, too. In my case, the problem was Character Encoding. So that I wrote a code to go well with several character encoding. Maybe this code help you.

+ (NSString *)encodedStringWithContentsOfURL:(NSURL *)url
{
    // Get the web page HTML
    NSData *data = [NSData dataWithContentsOfURL:url];
    
	// response
	int enc_arr[] = {

NSUTF8StringEncoding, // UTF-8

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##Convert GMT to IST in iOS

The code below convert GMT to IST.

NSString *inDateStr = @"2000/01/02 03:04:05";
NSString *s = @"yyyy/MM/dd HH:mm:ss";

// about input date(GMT)

NSDateFormatter *inDateFormatter = [[NSDateFormatter alloc] init];

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Have you wired all storyboard object to proper ViewController ? I often forget wiring delegate =)

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You can wire from TableViewController to other view.

For example, at first, you can set TableViewCell as below:

When tap the cell, the view with the number of tapped cell.

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##Setting progress of ProgressView while parsing XML

First, count the number of lines.

    NSError *error = nil;
    NSString *xmlFileString = [NSString stringWithContentsOfURL:url
                               encoding:NSUTF8StringEncoding error:&error];
    _totalLines = [xmlFileString componentsSeparatedByString:@"\n"].count;

Then, catch the progress in delegate method block. For example:

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##using UIDatePicker on static cell

Just one row code solved the Problem. Stunner's advice is very helpful for this final answer.

- (IBAction)inputDate:(id)sender {
    self.label.text = [NSString stringWithFormat:@"%@", self.datePicker.date];
    [self.tableView reloadData]; // <- add this row !
}