1 files changed, 0 insertions, 47 deletions
diff --git a/src/parabola_hackers/util.go b/src/parabola_hackers/util.go
deleted file mode 100644
index 9a241db..0000000
--- a/src/parabola_hackers/util.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2015-2016 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-package parabola_hackers
-
-import (
-	"crypto/rand"
-	"math/big"
-)
-
-func RandomString(alphabet string, n uint) (str string, err error) {
-	var alphabet_len = big.NewInt(int64(len(alphabet)))
-	var bigint *big.Int
-	_str := make([]byte, n)
-	for i := 0; i < len(_str); i++ {
-		bigint, err = rand.Int(rand.Reader, alphabet_len)
-		if err != nil {
-			return
-		}
-		_str[i] = alphabet[bigint.Int64()]
-	}
-	str = string(_str[:])
-	return
-}
-
-func Set2list(set map[string]bool) []string {
-	list := make([]string, len(set))
-	i := uint(0)
-	for item, _ := range set {
-		list[i] = item
-		i++
-	}
-	return list
-}