Set UILabel line spacing

Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label’s text, create an NSAttributedString, set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this: NSMutableAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString:@”Sample text”]; NSMutableParagraphStyle *style … Read more

Can a JSON value contain a multiline string

Per the specification, the JSON grammar’s char production can take the following values: any-Unicode-character-except-“-or-\-or-control-character \” \\ \/ \b \f \n \r \t \u four-hex-digits Newlines are “control characters”, so no, you may not have a literal newline within your string. However, you may encode it using whatever combination of \n and \r you require. The … Read more

Regular expression matching a multiline block of text

Try this: re.compile(r”^(.+)\n((?:\n.+)+)”, re.MULTILINE) I think your biggest problem is that you’re expecting the ^ and $ anchors to match linefeeds, but they don’t. In multiline mode, ^ matches the position immediately following a newline and $ matches the position immediately preceding a newline. Be aware, too, that a newline can consist of a linefeed … Read more

Split code over multiple lines in an R script

Bah, comments are too small. Anyway, @Dirk is very right. R doesn’t need to be told the code starts at the next line. It is smarter than Python πŸ˜‰ and will just continue to read the next line whenever it considers the statement as “not finished”. Actually, in your case it also went to the … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)