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get string value from UISegmentedControl

... Objective-C NSString *title = [segment titleForSegmentAtIndex:segment.selectedSegmentIndex]; Swift: let title = segment.titleForSegment(at: segment.selectedSegmentIndex) share | improve thi...
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Adding the little arrow to the right side of a cell in an iPhone TableView Cell

... Best way is select Disclosure Indicator in Accessory section. share | improve this answer |
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How to dismiss ViewController in Swift?

...with "Done" as Identifier invoke the Assistant Editor with the Done button selected create an IBAction for this button add this line into the brackets: self.dismissViewControllerAnimated(true, completion: nil) share ...
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Adjust UIButton font size to width

... That looks to me it as the same as using Xcode IB selecting label and seting it to Autoshrink minimum font scale to 0.01 – Leo Dabus Dec 4 '14 at 0:30 ...
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Why is `[` better than `subset`?

...vars, drop = drop]. The problem is how to get from the unquoted subset and select arguments to something that you can validly pass to [.data.frame. – joran Oct 2 '17 at 21:33 ...
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How can I trigger an onchange event manually? [duplicate]

...mir Worked for me (at least in Chrome 36) the following way: document.querySelector('select.freight').dispatchEvent(new Event('change', { 'bubbles': true })) – SlimShaggy Aug 6 '14 at 15:10 ...
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How to pass dictionary items as function arguments in python? [duplicate]

... @MayankChoudhary: either first construct a new dictionary with only the selected keys and pass it with **, or just do my_function(mykey1=mydict["mykey1"], ...). There is no automatic way to call a function like that. – RemcoGerlich Mar 1 '17 at 10:42 ...
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Is there any difference between “!=” and “” in Oracle Sql?

... first-class type in SQL (which is different from PL/SQL). I. e. you can't SELECT 1 = 1 FROM dual like in some other systems. So booleans have their own set of operators valid only in logical contexts (WHERE or HAVING or similar clauses). NOT is the only boolean negation operator in Oracle's SQL (AF...
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How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'

...| ' Tobago'); insert into table99 values('Trinidad &' || ' Tobago'); SELECT * FROM table99; update table99 set col1 = 'Trinidad and Tobago' where col1 = 'Trinidad &'||' Tobago'; share | ...
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Expand a random range from 1–5 to 1–7

...t a non-zero. That's what this code is doing: the i and j indexes randomly select a location on the dart board, and if we don't get a good result, we keep throwing darts. Like Adam said, this can run forever in the worst case, but statistically the worst case never happens. :) ...