Convert a byte array to an int (See related posts)

    /**
     * Convert the byte array to an int.
     *
     * @param b The byte array
     * @return The integer
     */
    public static int byteArrayToInt(byte[] b) {
        return byteArrayToInt(b, 0);
    }

    /**
     * Convert the byte array to an int starting from the given offset.
     *
     * @param b The byte array
     * @param offset The array offset
     * @return The integer
     */
    public static int byteArrayToInt(byte[] b, int offset) {
        int value = 0;
        for (int i = 0; i < 4; i++) {
            int shift = (4 - 1 - i) * 8;
            value += (b[i + offset] & 0x000000FF) << shift;
        }
        return value;
    }