type (17,835)


Binary Data in MySQL

Binary Data in MySQL

How do I store binary data in MySQL ?…


What is the meaning of the type safety warning in certain Java generics casts?

What is the meaning of the Java warning ? Type safety: The cast from Object to List<Integer> is actually checking against the erased type List I get this warning when I try to cast an Object to a type…


c# - How to create a new object instance from a Type

One may not always know the Type of an object at compile-time, but may need to create an instance of the Type.How do you get a new object instance from a Type ?…


windows - Visual Studio Setup Project-Per User Registry Settings

I'm trying to maintain a Setup Project in Visual Studio 2003(yes, it's a legacy application). The problem we have at the moment is that we need to write registry entries to HKCU for every user on th…


php - Using object property as default for method property

I'm trying to do this(which produces an unexpected T_VARIABLE error): public function createShipment($startZip, $endZip, $weight=$this->getDefaultWeight()){} I don't want to put a magic number in…


python - What OS am I running on?

What do I need to look at to see whether I'm on Windows or Unix, etc?…


sql - Convert HashBytes to VarChar

I want to get the MD5 Hash of a string value in SQL Server 2005. I do this with the following command: SELECT HashBytes('MD5', 'HelloWorld') However, this returns a VarBinary instead of a VarChar valu…


c# - Casting:(NewType) vs. Object as NewType

This question already has answers here:Closed 7 years ago.Possible Duplicate: Casting vs using the 'as' keyword in the CLR What is actually the difference…


Why doesn't Java autoboxing extend to method invocations of methods of the autoboxed types?

I want to convert a primitive to a string, and I tried: myInt.toString(); This fails with the error: int cannot be dereferenced Now, I get that primitives are not reference types(ie, not an Object) an…



Is this really widening vs autoboxing?

I saw this in an answer to another question, in reference to shortcomings of the java spec: There are more shortcomings and this is a subtle topic. Check this out: public class methodOverloading{…




example not how class with data java types get string