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Why shouldn't Java enum literals be able to have generic type parameters?
...Argument(Class<X> clazz) { this.clazz = clazz; }
Class<X> getClazz() { return clazz; }
}
Class<String> cs = Argument.STRING.getClazz(); //uses sharper typing of enum constant
Unfortunately, the JEP is still struggling with significant issues: http://mail.openjdk.java.net/pip...
Should I impose a maximum length on passwords?
...rds. If your scheme is something like nameofwebsitefO0 (googlefO0 yahoofO0 etc) then how do you remember that you're supposed to use "yahoofO0" on flickr.com, or stackoverflowfO0 on askubuntu.com? sites that expire passwords. then you need to extend the scheme to include a part that can change. but ...
How to copy directories in OS X 10.7.3?
... directory haseebjaved just like other folders such as Downloads, Desktop, etc.
– hjaved
Mar 21 '12 at 0:45
I'm using ...
C# nullable string error
...> and the ? suffix are for value types such as Int32, Double, DateTime, etc.
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Can an Android Toast be longer than Toast.LENGTH_LONG?
...o double the time. If you specify 3 instead the 2 it will triple the time..etc.
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Return all enumerables with yield return at once; without looping through
...teven: Nope. It's calling the methods - but in your case GetOtherErrors() (etc) are deferring their results (as they're implemented using iterator blocks). Try changing them to return a new array or something like that, and you'll see what I mean.
– Jon Skeet
A...
What is the difference between compile code and executable code?
...g automated tests, creating a tar / zip / ditributions, pushing to an ftp, etc...
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
... In Java 8, returning Optional<T> (called Maybe<T>, etc. in other languages) is an option as well. This clearly indicates to the caller that returning nothing is a possibility, and won't compile if the caller hasn't handled that possibility, as opposed to null, which (in Java ...
How to parse JSON using Node.js? [closed]
... @snapfractalpop: The documentation only describes functions, etc, which are part of node.js. Standard JavaScript features are part of V8, node.js is built on. I updated the answer accordingly.
– Felix Kling
Mar 21 '12 at 19:09
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Difference between require, include, require_once and include_once?
... a generic page layout that has sections such as headers, columns, footers etc. This allows me to serve that template for every page on the site and I only need to create files in the page folder structure defining what should go into each of those positions. If I decide that a page doesn't need a s...