打印mxn螺旋矩阵
class Solution {
public:
vector<int> spiralOrder(vector<vector<int> >& matrix) {
vector<int> result;
if (matrix.empty()) return result;
ssize_t beginX = 0, endX = matrix[0].size() - 1;
ssize_t beginY = 0, endY = matrix.size() - 1;
change to directory
cd /usr/share/pyshared/nova/scheduler/weights
add a new weight function
vim disk.py
go to bin directory
cd /usr/lib/python2.7/dist-packages/nova/scheduler/weights
| #! /usr/bin/env python | |
| # coding=utf-8 | |
| __author__ = 'jszhou' | |
| from bottle import * | |
| import hashlib | |
| import xml.etree.ElementTree as ET | |
| import urllib2 | |
| # import requests | |
| import json |