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@jsvnm
jsvnm / A_Z_cycle.cs
Created February 29, 2012 14:10
get next value in A..Z range using two lambdas, one Func<char> variable
static public class A_Z_cycle
{
static public Func<char> Next = () => {
const char a='A', b='Z', c=(char)(b-a+1);
int n=-1;
return (Next=(()=>(char)(a + (n=(n+1)%c))))();
};
}
@jsvnm
jsvnm / newfoldername
Created November 30, 2011 14:41
windows godmode
new folder on desktop, named:
GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}
@jsvnm
jsvnm / some-misc-fns.el
Created November 24, 2011 12:49
exec/load -path searching and finding libraries
(defun exec-path-search (regexp)
(flatten (remove-if-not 'identity
(mapcar (lambda (dir) (directory-files dir t regexp))
exec-path))))
(defun load-path-search (&optional regexp full-path)
(unless regexp (set 'regexp "elc?$"))
(uniq (sort (flatten
(remove-if-not 'identity
(mapcar (lambda (dir) (directory-files dir full-path regexp)) load-path)))
@jsvnm
jsvnm / infrubystuff.el
Created November 24, 2011 08:24
making pry work with inf-ruby
(add-to-list 'inf-ruby-implementations '("pry" . "pry"))
(setq inf-ruby-default-implementation "pry")
(setq inf-ruby-first-prompt-pattern "^\\[[0-9]+\\] pry\\((.*)\\)> *")
(setq inf-ruby-prompt-pattern "^\\[[0-9]+\\] pry\\((.*)\\)[>*\"'] *")
@jsvnm
jsvnm / gist:1378718
Created November 19, 2011 10:57
animated text shadow
// from http://maettig.com/code/css/text-shadow.html
var handle = false;
var textBrightness = 50;
var fireCount = 6;
var fireDelta = new Array();
var step = 0;
var angle = 0;
var radius = 6;
function animate()
@jsvnm
jsvnm / opchain.rb
Created November 18, 2011 22:49
chained operators
#http://timelessrepo.com/chained-comparisons
[:<, :>, :<=, :>=].each do |operator|
[Float, Fixnum, Comparable].each do |klass|
klass.class_eval {
alias_method("__#{operator}__", operator)
define_method(operator) do |operand|
send("__#{operator}__", operand) and operand
end
}
@jsvnm
jsvnm / copything.rb
Created November 17, 2011 16:02
from singleton to instance method
class Class
def method_to_instance(*names)
names.each{|name|
meth = method(name)
self.send(:define_method, name, meth.to_proc)
}
end
end