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Struggling with NSNumberFormatter in Swift for currency

.../ In Swift 4, this ^ has been renamed to simply NSLocale.current formatter.string(from: price) // "$123.44" formatter.locale = Locale(identifier: "es_CL") formatter.string(from: price) // $123" formatter.locale = Locale(identifier: "es_ES") formatter.string(from: price) // "123,44 €" Here's ...
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How to calculate the number of occurrence of a given character in each row of a column of strings?

I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string. ...
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How do I trim leading/trailing whitespace in a standard way?

...ferably standard method of trimming leading and trailing whitespace from a string in C? I'd roll my own, but I would think this is a common problem with an equally common solution. ...
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How to test my servlet using JUnit

... when(request.getParameter("password")).thenReturn("secret"); StringWriter stringWriter = new StringWriter(); PrintWriter writer = new PrintWriter(stringWriter); when(response.getWriter()).thenReturn(writer); new MyServlet().doPost(request, response); v...
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How to remove first 10 characters from a string?

How to ignore the first 10 characters of a string? 12 Answers 12 ...
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Hibernate: “Field 'id' doesn't have a default value”

...Column(name = "ID") private long id; @Column(name = "CITY") private String city; @Column(name = "COUNTRY") private String country; @Column(name = "COUNTY") private String county; @Column(name = "EMAIL") private String email; @Column(name = "FIRSTNAME") private String first...
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How to convert PascalCase to pascal_case?

...Load' => 'pdf_load', 'startMIDDLELast' => 'start_middle_last', 'AString' => 'a_string', 'Some4Numbers234' => 'some4_numbers234', 'TEST123String' => 'test123_string', ); foreach ($tests as $test => $result) { $output = from_camel_case($test); if ($output === $result) { ...
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Can I replace groups in Java regex?

...(...). I'm assuming you wanted to replace the first group with the literal string "number" and the second group with the value of the first group. Pattern p = Pattern.compile("(\\d)(.*)(\\d)"); String input = "6 example input 4"; Matcher m = p.matcher(input); if (m.find()) { // replace first nu...
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Using the scrollwheel in GNU screen

...you don't specify a termcap command for that terminal. From termcap(5): String capabilities [..] te End program that uses cursor motion ti Begin program that uses cursor motion share | ...
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Rich vs Anemic Domain Model [closed]

...gt;(); } public ICollection<Order> Orders { get; set; } public string SalesPersonId { get; set; } public ShippingAddress ShippingAddress { get; set; } } public abstract class Person { public int Id { get; set; } public string Title { get; set; } public string FirstName { get; set...