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Performing Breadth First Search recursively
... this topic.
Chris Okasaki explains his breadth-first numbering algorithm from ICFP 2000 at http://okasaki.blogspot.de/2008/07/breadth-first-numbering-algorithm-in.html very clearly with only 3 pictures.
The Scala implementation of Debasish Ghosh, which i found at http://debasishg.blogspot.de/2008...
AngularJS $http, CORS and http authentication
...eaders in Ubuntu:
sudo a2enmod headers
For php server to accept request from different origin use:
Header set Access-Control-Allow-Origin *
Header set Access-Control-Allow-Methods "GET, POST, PUT, DELETE"
Header always set Access-Control-Allow-Headers "x-requested-with, Content-Type, origin, au...
Generating all permutations of a given string
...
Solution seems to be coming from here introcs.cs.princeton.edu/java/23recursion/…
– cyber-monk
Aug 8 '12 at 16:05
49
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Friend declaration in C++ - difference between public and private
... Answering a seven-year-old question without being new. Please take away from making things more duplicated.
– MAChitgarha
Apr 12 at 12:32
add a comment
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Where is Vagrant saving changes to the VM?
... you said.
This is where the base boxes are kept. It uses it to start a VM from the clean state. When importing a VM, the responsibility of where to store data files and VM state is up to VirtualBox itself. This is a configurable location but typically defaults to ~/VirtualBox\ VMS for Mac OS X and ...
Escaping regex string
I want to use input from a user as a regex pattern for a search over some text. It works, but how I can handle cases where user puts characters that have meaning in regex?
...
How can I check if a method is static using reflection?
...ons.unmodifiableList(methods);
}
Note: This method is actually dangerous from a security standpoint. Class.getMethods "bypass[es] SecurityManager checks depending on the immediate caller's class loader" (see section 6 of the Java secure coding guidelines).
Disclaimer: Not tested or even compiled....
WPF text Wrap vs WrapWithOverflow
...
This answer would benefit from including one more (wider) button example in each mode that does have a valid whitespace break. At a glance, it implies that Wrap completely ignores whitespace breaks, but that isn't true.
– Scott ...
Call a global variable inside module
...d is used where you want to define a variable that may not have originated from a TypeScript file.
It is like you tell the compiler that, I know this variable will have a value at runtime, so don't throw a compilation error.
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Why does the C# compiler go mad on this nested LINQ query?
...cking).
The following code, which should logically be the equivalent code from yours, after lambdas have been analyzed, compiles without issue:
static void Main()
{
var x = Enumerable.Range(0, 1).Sum(a);
}
private static int a(int a)
{
return Enumerable.Range(0, 1).Sum(b);
}
private stati...