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How to pass a function as a parameter in Java? [duplicate]
...alled a SAM type), for example:
public interface MyInterface {
String doSomething(int param1, String param2);
}
then anywhere where MyInterface is used, you can substitute a lambda expression:
class MyClass {
public MyInterface myInterface = (p1, p2) -> { return p2 + p1; };
}
For ex...
Use C++ with Cocoa Instead of Objective-C?
...able. C++ seems to be pretty vanilla in its implementation on Linux and Windows but on Mac OS X it seems like additional Apple specific pieces of code are required (like an Obj-C wrapper). It also seems that Apple is forcing developers to write in Objective-C rather than C++, although I could be wro...
In Python, when should I use a function instead of a method?
The Zen of Python states that there should only be one way to do things- yet frequently I run into the problem of deciding when to use a function versus when to use a method.
...
How do you get the length of a string?
How do you get the length of a string in jQuery?
10 Answers
10
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Get all inherited classes of an abstract class [duplicate]
...ecially in GUI applications, that I'm surprised there isn't a BCL class to do this out of the box. Here's how I do it.
public static class ReflectiveEnumerator
{
static ReflectiveEnumerator() { }
public static IEnumerable<T> GetEnumerableOfType<T>(params object[] constructorArg...
How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
...lic class LayoutInjecterAttribute : ActionFilterAttribute
{
private readonly string _masterName;
public LayoutInjecterAttribute(string masterName)
{
_masterName = masterName;
}
public override void OnActionExecuted(ActionExecutedContext filterContext)
{
base....
HTML character decoding in Objective-C / Cocoa Touch
First of all, I found this: Objective C HTML escape/unescape , but it doesn't work for me.
13 Answers
...
Update all objects in a collection using LINQ
Is there a way to do the following using LINQ?
16 Answers
16
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Backporting Python 3 open(encoding=“utf-8”) to Python 2
...
The 'b' actually means binary mode, not bytes. See docs.python.org/3/library/functions.html#open.
– pmdarrow
Oct 9 '14 at 18:34
...
Is there a way to check if a file is in use?
...Write or Read lock on it, however, this solution will not work if the file doesn't have a Write or Read lock on it, i.e. it has been opened (for reading or writing) with FileShare.Read or FileShare.Write access.
ORIGINAL:
I've used this code for the past several years, and I haven't had any issues ...