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Sorting a list using Lambda/Linq to objects
...2)=>emp1.FirstName.CompareTo(emp2.FirstName) );
The .NET framework is casting the lambda (emp1,emp2)=>int as a Comparer<Employee>.
This has the advantage of being strongly typed.
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Declaring an unsigned int in Java
...nsigned integers. A few operations (division, right shift, comparison, and casting), however, are different. As of Java SE 8, new methods in the Integer class allow you to fully use the int data type to perform unsigned arithmetic:
In Java SE 8 and later, you can use the int data type to represe...
What's the difference between “groups” and “captures” in .NET regular expressions?
...rp> Regex.Match("3:10pm", @"((\d)+):((\d)+)(am|pm)").
> Groups.Cast<Group>().
> Zip(Enumerable.Range(0, int.MaxValue), (g, n) => "[" + n + "] " + g);
{ "[0] 3:10pm", "[1] 3", "[2] 3", "[3] 10", "[4] 0", "[5] pm" }
So where's the 1?
Since there are multiple digits th...
How can I read a large text file line by line using Java?
...using forEach(). The strange code (Iterable<String>) lines::iterator casts a Stream to an Iterable.
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How do you sort a dictionary by value?
... Using the 4.5 framework, just verified that it does not require a cast back to dictionary.
– Jagd
Jun 26 '14 at 19:36
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Int to Char in C#
...(char)49; string s = "1two3"; Console.WriteLine(c == s[0]); Using this cast is perfectly fine. Your explanation does not provide a valid example of it not working. Furthermore, Console.WriteLine((char)49 == 1); is false which essentially makes your comment baseless.
– Travi...
Unable to find specific subclass of NSManagedObject
... error: NSArray element failed to match the Swift Array Element type" when casting the NSManagedObject to its actual class. Actually not when casting itself, but when trying to go into a for loop.
– Rodrigo Ruiz
Mar 11 '15 at 2:22
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How to remove illegal characters from path and filenames?
...he illegal path char list and has a few more. Here are lists of both lists cast to int: 34,60,62,124,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,58,42,63,92,47 34,60,62,124,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31...
GetType() can lie?
...eLine("NiceFoo really is a '{0}'", typeof(NiceFoo));
Console.ReadLine();
Cast the instance to an object and call the GetType() Method
IFoo badFoo = new BadFoo();
IFoo niceFoo = new NiceFoo();
Console.WriteLine("BadFoo says he's a '{0}'", badFoo.GetType().ToString());
Console.WriteLine("NiceFoo ...
Find difference between timestamps in seconds in PostgreSQL
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SELECT (cast(timestamp_1 as bigint) - cast(timestamp_2 as bigint)) FROM table;
In case if someone is having an issue using extract.
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