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Getting a structural type with an anonymous class's methods from a macro

...an instance of a structural type with the named member. */ def bar(name: String): Any = macro bar_impl def bar_impl(c: Context)(name: c.Expr[String]) = { import c.universe._ val anon = TypeName(c.freshName) // next week, val q"${s: String}" = name.tree val Literal(Constant(s: St...
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BestPractice - Transform first character of a string into lower case

I'd like to have a method that transforms the first character of a string into lower case. 11 Answers ...
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Quick Sort Vs Merge Sort [duplicate]

...deed. Both explanation and simple implementations. – extraneon Apr 8 '10 at 8:05 1 @Stephan Egger...
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How to import an excel file in to a MySQL database

... to import spreadsheet data into a MySQL database that doesn't rely on any extra software. Let's assume you want to import your Excel table into the sales table of a MySQL database named mydatabase. Select the relevant cells: Paste into Mr. Data Converter and select the output as MySQL: Change...
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How to develop or migrate apps for iPhone 5 screen resolution?

...g masks will work if you need different graphics. -(id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil NSString *myNibName; if ([MyDeviceInfoUtility isiPhone5]) myNibName = @"MyNibIP5"; else myNibName = @"MyNib"; if ((self = [super initWithNibName:myNibN...
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How to start an Intent by passing some parameters to it?

...ivity Intent myIntent = getIntent(); // gets the previously created intent String firstKeyName = myIntent.getStringExtra("firstKeyName"); // will return "FirstKeyValue" String secondKeyName= myIntent.getStringExtra("secondKeyName"); // will return "SecondKeyValue" If your parameters are ints you w...
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How to remove newlines from beginning and end of a string?

I have a string that contains some text followed by a blank line. What's the best way to keep the part with text, but remove the whitespace newline from the end? ...
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Entity framework linq query Include() multiple children entities

... Years later, I would not recommend the string-based includes, because they aren't runtime safe. If the navigation property name ever changes or is misspelled, it will break. Strongly suggest using the typed include instead. – Jeff Putz ...
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Specify format for input arguments argparse python

...rsions to be performed ... type= can take any callable that takes a single string argument and returns the converted value You could do something like: def valid_date(s): try: return datetime.strptime(s, "%Y-%m-%d") except ValueError: msg = "Not a valid date: '{0}'.".forma...
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How do I convert a column of text URLs into active hyperlinks in Excel?

... 200 entries. NOTE: This solution does not work if the cell A1 contains a string longer than 255 characters. It results in a #VALUE! error share | improve this answer | foll...