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Java generics T vs Object
...erence. On both t and obj you can invoke only the methods of Object.
But with context - if you have a generic class:
MyClass<Foo> my = new MyClass<Foo>();
Foo foo = new Foo();
Then:
Foo newFoo = my.doSomething(foo);
Same code with object
Foo newFoo = (Foo) my.doSomething(foo);
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DTO = ViewModel?
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The canonical definition of a DTO is the data shape of an object without any behavior.
ViewModels are the model of the view. ViewModels typically are full or partial data from one or more objects (or DTOs) plus any additional members specific ...
How can I make gdb save the command history?
How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions.
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Can I use require(“path”).join to safely concatenate urls?
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No. path.join() will return incorrect values when used with URLs.
It sounds like you want url.resolve. From the Node docs:
url.resolve('/one/two/three', 'four') // '/one/two/four'
url.resolve('http://example.com/', '/one') // 'http://example.com/one'
url.resolve('htt...
Entity Framework Join 3 Tables
...
I think it will be easier using syntax-based query:
var entryPoint = (from ep in dbContext.tbl_EntryPoint
join e in dbContext.tbl_Entry on ep.EID equals e.EID
join t in dbContext.tbl_Title on e.TID ...
Will #if RELEASE work like #if DEBUG does in C#?
...on't want to run when compiled in debug mode? The code I want to surround with this block sends out a bunch of emails, and I don't want to accidentally send those out when testing.
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How to change a DIV padding without affecting the width/height ?
...ify a FIXED width and height for, and also a padding which can be changed without decreasing the original DIV width/height or increasing it, is there a CSS trick for that, or an alternative using padding?
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handlerbars.js check if list is empty
...ting to check if the collection or list is null or empty, before going and iterating through the list/collection?
5 Answers...
What is the difference between Ruby 1.8 and Ruby 1.9
...). Is there an "easy" or a "simple" explanation of the differences and why it is so different?
4 Answers
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How do I get the name of the active user via the command line in OS X?
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as 'whoami' has been obsoleted, it's probably more forward compatible to use:
id -un
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