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#!/usr/bin/env python3# -*- coding: utf-8 -*-"""Created on Fri Jul 27 18:08:26 2018@author: luogan"""# 树节点类构建class TreeNode(objec... 阅读全文
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index 这是很简单的一个插入数据的方法,每条数据调用一个index方法,代码如下from datetime import datetimefrom elasticsearch import Elasticsearches = Elasticsearch... 阅读全文
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localhost:5601 阅读全文
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haskelllet fibonacci n = if n fibonacci 206765pythondef factorial(n): if n==1 or n==2: return 1 else: return... 阅读全文
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public class Employee{ String name; int age; String designation; double salary; // Employee 类的构造器 public Employee(Str... 阅读全文
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链接 阅读全文
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public class BubbleSort{ public static void main(String[] args){ int a[] = {1, 23, 45, 6, 0, 99, 100, 89, 34, 56}; ... 阅读全文
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#include#include#include int main(){ double a,b,c,disc,x1,x2,p,q; scanf("%lf%lf%lf",&a,&b,&c); disc=b*b-4*a*c; if (disc<0) ... 阅读全文
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原文链接sudo rm -fr /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin sudo rm -fr /Library/PreferencesPanes/JavaControlPanel.prefpa... 阅读全文
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package mainimport "fmt"func fibonacci( num int ) int{ if num<2{ return 1 } return fib... 阅读全文