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L7U2-Hopes and dreams - Discussing life choices

2022.08.28 Sunday 16:40 - 17:30 In this lesson you will learn phrases and grammar structures to express your hopes and thoughts about future.By the end of this lesson,you will be able to discuss your long-term goals in career and life. A Key vocabulary. U

MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk.问题解决

一，问题描述在修改添加hash类型时，可能会出现一下报错： MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. R

记一次redis异常MISCONF Redis is configured to save RDB snapshots, but is currently not able

两天前将引入redis的项目第一次部署到服务器中,今天发现网站页面都是500,服务器中redis是在运行的，看了SLF4J日志发现报了redis有关的错误，发现RDB持久化出现问题。网上查了下发现RDB持久化过程是有两种，同步回写SAVE 和异步回写BGSAVE，BGSAVE是fork主进程，默认需要当前主线程的内存大

abide, able, abnormal

abide 近/反义词:1. 忍受: bear, endure, put up with, stand, tolerate2. 遵守(abide by): accept, comply, conform, obey, observe; break, breach, disobey, refuse, reject3. 居住(abide by): dwell, inhabit, live, lodge, reside, stay4. 持久的; 永久的(abding): enduring

F2F-L5U2 Deciding on a pet

Date 12/13/2020 Topic L5U2 Deciding on a pet Socre 6/9 Teacher caroline.zhang.1 Hi eistert,today we talked about 'sth is (not)as + adj as sth' sb(do/doesn't) as adv as sb the two formal sentence pattern I can 1 use adjectives to express wh

主席树Ⅱ

神秘数一道算是十分巧妙的题目。与其它许多题目一样，一开始并不会想到用什么主席树，那些都只是后来用来做优化的东西。让我们来思考一下，假如给一个数列，然后只有一次询问的话应该怎么办？排一下序，然后从小到大扫描。从小往大扫描的过程中，如果当前可以表示的范围是 \([1,able]\) ，当前

(error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on

1. 问题：redis内无法存储数据 MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. Redis被配置为保存数据库快

android 解决Error:This Gradle plugin requires a newer IDE able to request IDE model level 3. For Andro

今天，简单讲讲android studio导入工程时，出现报错Error:This Gradle plugin requires a newer IDE able to request IDE model level 3. For Andro。这个问题其实是由于android studio是2.x版本，而导入的工程是使用android studio 3.0创建的，所以会出问题。在网上找了解决的办法，很

Windows下启动Jmeter出现Not able to find Java executable or version问题解决方案

问题描述下载了最新的Apache JMeter 5.2.1，点击jmeter.bat报如下错误分析经查java -version 显示不正确将path中java路径放在第一位，OK；

V3 - Language Learning Teacher: Sean

In this lesson you will learn to talk about abilities. 课上内容（Lesson) 在描述故事的时候，注意使用过去时态。要更多的记住过去时态的单词变形和读音词汇（Key Word ） staff manager 人事经理 unable adj.不能的,无法的 handle vt.处理,对付 approach n.方式，方法 a

解决MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk

突然发现昨天刚搭建的websocket不能连接了，提示： MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during wri

经典多线程问题-生产者消费者问题

/** * @ClassName Question09 * @Description: 经典生产者消费者问题 * @Author xtanb * @Date 2019/10/21 * @Version V1.0 **/public class Question09 { class CubbyHole{ private int seq; private boolean able = false; public synchronized int g

[SCOI2008]奖励关题解

比较套路吧由于要用最优策略，不难想到倒推，即之后期望产生正收益的就选，负收益不选。我自信满满地提交了，然后立刻写了上面这句话然后WA掉了（我好菜啊）。正确的应该是：即选了之后期望产生收益比不选的大的就选，否则不选。然后做个常规的状压DP即可。 #include<iostream>#include<cst

如何学习机器学习 (Definition of ML)

Objectives: 1. Being able to identify machine learnming applications 2. Being able to program machine learning algorithms 3. Being able to create a machine learning application 4. Being able to improve the performance of a machine learning application

MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk

今天第二次遇到Redis “MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk”的问题。这个错误信息是Redis客户端工具在保存数据时候抛出的异常信息。网上查了一下，很多人都是建议“config set stop-writes-on-bgsave-error no”。

poj1328雷达安装【贪心法】

问题简述：x轴上方有很多岛屿，在x轴上放雷达，用最少的雷达使得所有岛能够被覆盖到原问题： Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating in the sea side. And any

jmeter5.1.1启动提示not able to find java executable or version的解决办法

安装jmeter5.1.1完成后，启动报错not able to find java executable or version，如下图所示解决办法： 1、在环境变量PATH的最后添加如下内容：%SystemRoot%\system32;%SystemRoot%; 2、保存环境变量 3、重新启动jmeter，可启动成功

(error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on d

出现redis错误： (error) MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error. 翻译成中文：（错误）MISCONF Redis配置为