How to set page background in metro application
I have strange problem. I can't set background for my page in metro app. Below is a simple view of my xaml structure <Page Background="White"> <ListView Background="Red"> </ListView> </Page> The problem is that the background of the page is black. So I have red rectangle (ListView area) set on black background. I want my page to be white. I saw few examples and it seems that I did good. I've also
Java Generics: Generic type defined as return type only
I'm looking at some GXT code for GWT and I ran across this use of Generics that I can't find another example of in the Java tutorials. The class name is com.extjs.gxt.ui.client.data.BaseModelData if you want to look at all of the code. Here are the important parts: private RpcMap map; public <X> X get(String property) { if (allowNestedValues && NestedModelUtil.isNestedProperty(property)) { return
How do I make the method return type generic?
Consider this example (typical in OOP books): I have an Animal class, where each Animal can have many friends. And subclasses like Dog, Duck, Mouse etc which add specific behavior like bark(), quack() etc. Here's the Animal class: public class Animal { private Map<String,Animal> friends = new HashMap<>(); public void addFriend(String name, Animal animal){ friends.put(name,animal); } public Animal
Object-orientation in C
What would be a set of nifty preprocessor hacks (ANSI C89/ISO C90 compatible) which enable some kind of ugly (but usable) object-orientation in C? I am familiar with a few different object-oriented languages, so please don't respond with answers like "Learn C++!". I have read "Object-Oriented Programming With ANSI C" (beware: PDF format) and several other interesting solutions, but I'm mostly inte
class & function names highlighting in Vim
I just recently set up my Vim environment from Textmate, after becoming addicted to its modal input. However, syntax highlighting seems to be not so beautiful in Vim. I code in C++ and since the function call and class names can't be highlighted, the code is more difficult to read. I played with color scheme for a bit, but couldn't find any field that corresponded to "class name" or "function name
du in PowerShell?
How can I get a du-ish analysis using PowerShell? I'd like to periodically check the size of directories on my disk. The following gives me the size of each file in the current directory: foreach ($o in gci) { Write-output $o.Length } But what I really want is the aggregate size of all files in the directory, including subdirectories. Also I'd like to be able to sort it by size, optionally.
Is there auto type inferring in Java?
Is there an auto variable type in Java like you have in C++? An example: for ( auto var : object_array) std::cout << var << std::endl; for( auto var : object_array) var.do_something_that_only_this_particular_obj_can_do(); I know that there is an enhanced for loop in Java, but is there an auto? If not, is there a hack to doing this? I am referring to the new feature in C++11.
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