"Abstract:" In computer science, a binary tree is a tree data structure in which each node has at most two children, which are referred to as the left ...
分类:
其他好文 时间:
2020-05-08 18:11:11
阅读次数:
61
Given a complete binary tree, count the number of nodes. Note: Definition of a complete binary tree from Wikipedia: In a complete binary tree every le ...
分类:
其他好文 时间:
2020-05-04 15:47:22
阅读次数:
55
It is possible to pass some values from the command line to your C programs when they are executed. These values are called command line arguments and ...
分类:
其他好文 时间:
2020-05-01 10:45:42
阅读次数:
72
NW.js https://stackoverflow.com/questions/36022891/is it possible to distribute a nwjs app as a single exe file) How to use nw package_folder_which_co ...
分类:
Web程序 时间:
2020-04-24 21:25:52
阅读次数:
84
前言 在《go语言编程圣经》中有这么一段话: First, unlike array elements, the elements of a slice are indirect, making it possible for a slice to contain itself . Although ...
分类:
编程语言 时间:
2020-04-23 23:30:57
阅读次数:
123
5.4 Templates for Raw Arrays and String Literals 5.4 原始数组和字符串字面量的模板 When passing raw arrays or string literals to templates, some care has to be taken ...
分类:
编程语言 时间:
2020-04-19 14:50:40
阅读次数:
70
Problem : A self dividing number is a number that is divisible by every digit it contains. For example, 128 is a self dividing number because 128 % 1 ...
分类:
其他好文 时间:
2020-04-19 09:12:52
阅读次数:
59
1 #include<bits/stdc++.h> 2 using namespace std; 3 typedef long long ll; 4 const int maxn=5000+50; 5 int ansx[maxn]; 6 int ansy[maxn]; 7 int visx[maxn ...
分类:
其他好文 时间:
2020-04-18 20:12:05
阅读次数:
64
# 下载了一个.tar.bz2结尾的压缩文件,# 使用tar -xjf解压,但是报错。 # 报错信息:# bzip2: Compressed file ends unexpectedly; # perhaps it is corrupted? *Possible* reason follows.# ...
分类:
其他好文 时间:
2020-04-13 12:29:29
阅读次数:
501
原创你去了哪里 最后发布于2019-10-18 14:05:48 阅读数 121 收藏展开1:use index:在你查询语句表名的后面,添加use index来提供你希望mysql去参考的索引列表,就可以让mysql不再考虑其他可用的索引。如:select * from table use ind ...
分类:
数据库 时间:
2020-04-13 12:12:13
阅读次数:
93