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@selbyk
selbyk / php.ini
Created April 24, 2013 00:31
PHP5 Apache php.ini
[PHP]
;;;;;;;;;;;;;;;;;;;
; About php.ini ;
;;;;;;;;;;;;;;;;;;;
; PHP's initialization file, generally called php.ini, is responsible for
; configuring many of the aspects of PHP's behavior.
; PHP attempts to find and load this configuration from a number of locations.
; The following is a summary of its search order:
@selbyk
selbyk / threaded_vectors.clj
Created April 18, 2013 20:38
10 threads manipulating one shared data structure, which consists of 100 vectors each one containing 10 (initially sequential) unique numbers. Each thread then repeatedly selects two random positions in two random vectors and swaps them. All changes to the vectors occur in transactions by making use of Clojure's software transactional memory sys…
(defn run [nvecs nitems nthreads niters]
(let [vec-refs (vec (map (comp ref vec)
(partition nitems (range (* nvecs nitems)))))
swap #(let [v1 (rand-int nvecs)
v2 (rand-int nvecs)
i1 (rand-int nitems)
i2 (rand-int nitems)]
(dosync
(let [temp (nth @(vec-refs v1) i1)]
(alter (vec-refs v1) assoc i1 (nth @(vec-refs v2) i2))
var chart = new Highcharts.Chart({
'chart': {
'renderTo': 'yw0'
},
'exporting': {
'enabled': true
},
'title': {
'text': 'Past Hour'
},
float catalan_nums_rec(int numTerms){
return catalan_nums_aux(numTerms, 1, 1.0);
}
float catalan_nums_aux(int numTerms, int n, float lastC){
if( n < numTerms )
return catalan_nums_aux(numTerms, n+1, 2*(2*n+1)*lastC/(n+2)));
else
return 2*(2*n+1)*lastC/(n+2);
}