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✔ Checkmark selected row in UITableViewCell
I am an iOS development newbie. I want to add a checkmark to my UITableViewCell when it is selected. The checkmark should be removed when another row is selected. How would I do this?
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Unbalanced calls to begin/end appearance transitions for
...modal vc before the app is done initializing. i.e. Start a tabbed application template app and present a modal vc on top of self.tabBarController as the last line in application:didFinishLaunching. Warning appears. Solution: let the stack unwind first, present the modal vc in another method, invo...
Swift: declare an empty dictionary
...Language on Swift provided by Apple. The book says to create an empty dictionary one should use [:] same as while declaring array as [] :
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Dismiss keyboard by touching background of UITableView
...fault this will detect a "gesture" on a single tap so no further customization is required), specifying a target/action for when the gesture is fired, and then attaching the gesture recognizer object to your table view.
E.g. Perhaps in your viewDidLoad method:
UITapGestureRecognizer *gestureRecogn...
Does Java have a using statement?
Does Java have a using statement that can be used when opening a session in hibernate?
12 Answers
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UTF-8 byte[] to String
...rsets.UTF_8);
And if you're feeling lazy, you can use the Apache Commons IO library to convert the InputStream to a String directly:
String str = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
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Reading from text file until EOF repeats last line [duplicate]
...nts.
Grab 10
Grab 20
Grab 30
Grab EOF
Look at the second-to-last iteration. You grabbed 30, then carried on to check for EOF. You haven't reached EOF because the EOF mark hasn't been read yet ("binarically" speaking, its conceptual location is just after the 30 line). Therefore you carry on t...
Insert HTML with React Variable Statements (JSX)
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You can use dangerouslySetInnerHTML, e.g.
render: function() {
return (
<div className="content" dangerouslySetInnerHTML={{__html: thisIsMyCopy}}></div>
);
}
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How can I pretty-print JSON using Go?
...alIndent(data, "", " ") will pretty-print using four spaces for indentation.
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is it possible to update UIButton title/text programmatically?
...it, thanks. I really wish Objective-C would just throw a NullPointerException in cases like this, instead of silently pretending that it's OK to send a message to a nil object. This bites me almost daily... ugh!
– George Armhold
Jun 23 '09 at 17:26
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