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ubuntu中supervisor的报错child process was not spawned
一、问题描述 ubuntu18.04安装supervisor。按照步骤装完,能看的到管理网页。但是一直启动不起来。 查看日志显示: supervisor: couldn't chdir to /.../: ENOENT supervisor:child process was not spawned ...
分类:系统相关   时间:2020-02-26 23:15:41    阅读次数:315
1359. Count All Valid Pickup and Delivery Options
Given n orders, each order consist in pickup and delivery services. Count all valid pickup/delivery possible sequences such that delivery(i) is always ...
分类:其他好文   时间:2020-02-25 13:02:43    阅读次数:95
IOS APP ShiMenSport Service Support
Hi,If you have any questions, you can send a message here or send them to us. We will answer you as soon as possible. email:kycwf14665@yahoo.co.jp poh ...
分类:移动开发   时间:2020-02-21 20:41:23    阅读次数:110
IOS APP Specific Integral Board Service Support
Hi,If you have any questions, you can send a message here or send them to us. We will answer you as soon as possible. email:qkdfa20485@yahoo.co.jp poh ...
分类:移动开发   时间:2020-02-21 20:24:03    阅读次数:94
2018-2019 ICPC Northwestern European Regional Programming Contest (NWERC 2018)
J题队友犯了初始化的错,白给6发,本来能1A的 B: solver:lzh、czq 就是个拓扑排序 1 #include <bits/stdc++.h> 2 using namespace std; 3 #define ff first 4 #define ss second 5 #define m ...
分类:其他好文   时间:2020-02-20 18:35:36    阅读次数:286
MySql优化之索引
索引什么 索引:在关系数据库中,索引是一种单独的、物理的对数据库表中一列或多列的值进行排序的一种存储结构,它是某个表中一列或若干列值的集合和相应的指向表中物理标识这些值的数据页的逻辑指针清单 索引的作用相当于图书的目录,可以根据目录中的页码快速找到所需的内容。 索引是为了加速对表中数据行的检索而创建 ...
分类:数据库   时间:2020-02-20 17:29:33    阅读次数:99
.netcore/docker实践, It was not possible to find any installed .NET Core SDKs
我们可以运行一下.net core看一下出来的页面效果,到现在我们需要的.net core的事例已经准备好了,我们现在开始在docker 中部署了。我们打开PowerShell ,输入 docker info 出现下面的界面的样子证明docker 一切正常。 我们进入到我们刚刚创建的.net cor ...
分类:Web程序   时间:2020-02-20 09:21:59    阅读次数:240
LeetCode 797. All Paths From Source to Target
原题链接在这里:https://leetcode.com/problems/all-paths-from-source-to-target/ 题目: Given a directed, acyclic graph of N nodes. Find all possible paths from no ...
分类:其他好文   时间:2020-02-18 09:41:25    阅读次数:63
[Angular 9] Built-in template syntax $any
The $any() type cast function Sometimes a binding expression triggers a type error during AOT compilation and it is not possible or difficult to fully ...
分类:其他好文   时间:2020-02-17 17:56:29    阅读次数:86
[LC] 131. Palindrome Partitioning
Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. Example: I ...
分类:其他好文   时间:2020-02-17 12:18:03    阅读次数:62
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