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Given a number, find the next higher number which has the exact same set of digits as the original n
...identical problem appeared as a Code Jam problem and has a solution here:
http://code.google.com/codejam/contest/dashboard?c=186264#s=a&a=1
Here's a summary of the method using an example:
34722641
A. Split the sequence of digits in two, so that the right part is as long as possible while r...
When is a CDATA section necessary within a script tag?
...ch case this will not be an issue.
For a good writeup on the subject, see https://web.archive.org/web/20140304083226/http://javascript.about.com/library/blxhtml.htm
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What's the difference between returning void and returning a Task?
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What's the reason I can't create generic array types in Java?
...
(I believe it is Neal Gafter, but am not sure)
See it in context here: http://forums.sun.com/thread.jspa?threadID=457033&forumID=316
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Shuffle two list at once with same order
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new keyword in method signature
... the one that will be called, NOT the one in the derived.
Some more info: http://www.akadia.com/services/dotnet_polymorphism.html
Re your edit: In the example that I gave, if you were to "override" instead of using "new" then when you call b.Method(); the Derived class's Method would be called bec...
How to parse JSON in Python?
...mple if you are getting a json from a url like this:
j = urllib2.urlopen('http://site.com/data.json')
you will need to use json.load, not json.loads:
j_obj = json.load(j)
(it is easy to forget: the 's' is for 'string')
...
LINQ - Full Outer Join
... 'highlevel' code, not bleeding-edge optimized, right now.
See it live on http://ideone.com/O36nWc
static void Main(string[] args)
{
var ax = new[] {
new { id = 1, name = "John" },
new { id = 2, name = "Sue" } };
var bx = new[] {
new { id = 1, surname = "Doe" },
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How to model type-safe enum types?
...
http://www.scala-lang.org/docu/files/api/scala/Enumeration.html
Example use
object Main extends App {
object WeekDay extends Enumeration {
type WeekDay = Value
val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Valu...
Python, remove all non-alphabet chars from string
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