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completed
SQL练习65:异常的邮件概率
SQL练习65:异常的邮件概率题目链接:牛客网题目描述现在有一个需求,让你统计正常用户发送给正常用户邮件失败的概率:有一个邮件(email)表,id为主键,type是枚举类型,枚举成员为(
completed
Dream丶Killer
·
2021-02-12 20:00
SQL练习
mysql
sql
数据库
Swoole v4.6 版本新特性之 Http\Request 增强
在4.6版本中,对Swoole\Http\Request进行了一些增强:新增create/parse/is
Completed
方法(#3938)(@matyhtf)新增getMethod方法(#3987)
·
2021-02-04 14:47
phpswoole
Swoole v4.6 版本新特性之 Http\Request 增强
在4.6版本中,对Swoole\Http\Request进行了一些增强:新增create/parse/is
Completed
方法(#3938)(@matyhtf)新增getMethod方法(#3987)
·
2021-02-04 13:48
phpswoole
oracle数据库日志中报错:checkpoint not
completed
导致高发时段数据库宕机解决方式
近期在自己搭设的环境中测试了一下,发现每一周都会有数据库宕机的情况出现,查看日志频繁出现:checkpointnot
completed
提示。
小叨奇迹
·
2021-01-12 15:04
oracle
IDEA导入外部项目报Error:java: 无效的目标发行版: 11的解决方法
Errorsoccurredwhilecompilingmodule'employee-managemen'Information:javac1.8.0_144wasusedtocompilejavasourcesInformation:2020/9/112:03-Build
completed
with1errorand0warningsin2s5msEr
·
2021-01-08 12:40
真机调试失败inadequate entitlements or its profile has not been explicitly trusted by the user.
报错信息:FailureReason:Theoperationcouldn’tbe
completed
.Unabletolaunchorg.cocoapods.demo.xxxbecauseithasaninvalidcodesignature
DSA碼侬
·
2021-01-07 09:27
Python3线程池ThreadPoolExecutor获取返回值的坑
forfuturein_chk_th_pool.map(self.ipdata_format,all_datas):data=future.result()我能搜索到的线程池获取返回值的方式都是这个,然而使用map和as_
completed
时光难逆
·
2020-12-30 11:34
编程
机器学习-白板推导系列笔记(十)-EM算法
全部笔记的汇总贴:机器学习-白板推导系列笔记一、EM算法简介假设有如下数据:XXX:observeddataZZZ:unobserveddata(latentvariable)(X,Z)(X,Z)(X,Z):
completed
ataθ
时间以北_SCU
·
2020-12-24 17:07
哔站机器学习白板推导
机器学习
1.0 二进制文件被拒绝
提审遭遇延迟审核Other-OtherHello,Thereviewofyourappistakinglongerthanexpected.Oncewehave
completed
ourreview,wewillnotifyyouviaResolutionCenter.Ifyouwouldliketoinquireaboutthestatusofthisreview
FourV
·
2020-12-24 14:00
Spark Streaming WebUI监控,查看Streaming Statistics,Batch(job stage task)
摘要:SparkStreaming,yarn,StreamingStatistics,ActiveBatches,
Completed
Batches总结一下SparkStreamingApplication
xiaogp
·
2020-12-04 10:33
vue项目开发-3
可以发现用户会点击相应的按钮来表明他的意图如果在用户点击按钮时把他的意图传递给Vue对象给data增加一个属性intention,来记录用户的意图定义三种意图:all:想查看全部todoongoing:想查看未完成的todo
completed
大勇若怯任卷舒
·
2020-11-24 17:39
web前端开发
vue.js
IDEA 中运行的好好的maven打包后出现 An error happened during template parsing (template: “class path resource
废了老半天1.控制台输出错误信息2020-10-2523:34:25.523INFO13156---[p-nio-80-exec-1]o.s.web.servlet.DispatcherServlet:
Completed
initializationin10ms2020
研究猿小刘
·
2020-10-25 23:11
后端
iOS dispatch_group_t 用法
会造成界面卡顿,造成用户体验差,而当我们开始使用group时,会大大提升页面速度.例如:某个界面我需要调用4个接口来获取数据[selfgetUrl:APIURL_IndexBannerparm:nil
completed
周无恋
·
2020-10-15 14:53
Android进阶学习RxJava(三)Subscriber简略版Action超省事儿
先来横向对比一下Observer有三个方法on
Completed
onErroronNextSubscriber有四个方法onStart(可有选择性的重写)on
Completed
onErroronNextAction
leogyy
·
2020-10-11 10:30
java
rxjava
android
异步
Android进阶学习RxJava(三)Subscriber简略版Action超省事儿
先来横向对比一下Observer有三个方法on
Completed
onErroronNextSubscriber有四个方法onStart(可有选择性的重写)on
Completed
onErroronNextAction
leogyy
·
2020-10-11 10:29
java
rxjava
android
异步
英语自我介绍模板1
NowIampursuingB.TechfinalyearinSIDDHARTHGROUPOFENGINEERINGINSTITUTIONS;PUTTURofmechanicalengineering.Ihave
completed
myinteratXXXwith90%
496Vincent
·
2020-10-11 10:40
1. Know the test
TheWritingpaperhastwotaskswhichmustbothbe
completed
.Intask1testtakerswriteatleast150wordsinabout20minutes.Intask2testtakerswriteatleast250wordsinabout40minutes.Testtakerswillbepenalisediftheiranswerist
Philip_Dai
·
2020-10-10 06:10
1.9「Stanford Algorithms」Guiding Principles for Analysis of Algorithms
Having
completed
ourfirstanalysisofanalgorithm,namelyanupperboundontherunningtimeoftheMergeShortalgorithm.WhatIwannadonextistakeastepback
墨小匠
·
2020-09-20 11:59
WinForm 使用BackgroundWorker及Timer实现登录动画
主要思路是用户身份验证和数据拉取放在BackgroundWorker的DoWork事件里(也可以自己手动创建一个线程,但需要多写一些代码),在RunWorker
Completed
事件里启动Timer,然后将显示主界面代码放在
707wk
·
2020-09-17 14:05
.NET
04-23.eri-test 向前迈进:将30款Java游戏大规模升级到JDK 11
\nThishasbeenamuchlargerundertakingthanIthoughtitwouldbe...I\'ve
completed
thefirst3ofthe7phases:\n\n\nSettheSDKforallprojectstoJDK11
cunbang3337
·
2020-09-17 06:05
java
ORA-00600 kcratr_nab_less_than_odr
Successfulmountofredothread1,withmountid339694234DatabasemountedinExclusiveModeLostwriteprotectiondisabled
Completed
zbdba
·
2020-09-17 05:12
Oracle
TroubleShooting
2012年Oracle技术嘉年华后写的“作业”
THISISOLDCHAPTERIN2012AFTEROURTEAMCOMEBACKFROMTEHMEETINGTHELEADERARRAGEDTHISTASKAND
COMPLETED
THISWORK
海点
·
2020-09-17 04:35
Oracle
ORA-00600: [kcratr_nab_less_than_odr]报错解决方法
但是数据库里怎么也起不来,于是查看alter的日志进行具体的分析和判断查看alter日志SunSep0618:03:072015alterdatabaserecoverdatafilelistclear
Completed
cj990133
·
2020-09-17 04:03
数据库
运维
vue 使用路由器_使用Vue路由器进行Vue身份验证和路由处理
VueisaprogressiveJavascriptframeworkthatmakesbuildingfrontendapplicationseasy.Coupledwithvue-router,wecanbuildhighperformanceapplicationswith
completed
ynamicroutes.Vue-routerisanefficienttoolan
culiu9261
·
2020-09-17 01:53
数据库
vue
nodejs
java
javascript
ORA-27300: OS system dependent operation:semctl failed with status: 22
alert日志显示,启动5分钟后宕机
Completed
:ALTERDATABASEOPENMonJun2215:45:162020db_recovery_file_dest_sizeof8340MBis0.00%
好记忆不如烂笔头abc
·
2020-09-16 23:58
oracle
【开始——将 Telerik JustMock 添加到测试项目中】Getting Started - Add Telerik JustMock to Your Test Project
Beforeproceedingfurther,makesureyouhavesuccessfully
completed
丨背水丨
·
2020-09-16 17:29
JustMock
kafka消费信息时,产生重复消费的情况 - 20190121
Markingthecoordinator2147483283dead.ErrorUNKNOWN_MEMBER_IDoccurredwhilecommittingoffsetsforgrouptestAutooffsetcommitfailed:Commitcannotbe
completed
duetogrouprebalanceErrorUNKNOWN_MEMBER_IDocc
大竹薙子
·
2020-09-16 13:59
我的工作经验
工作经验
语音识别--kaldi环境搭建(基于Ubuntu系统)
下载前的准备2.1安装必要的依赖库2.2官网下载kaldi3.源文件编译及依赖安装3.1编译MKL3.2编译Tools3.3编译src4.出现问题4.1Err:AppStreamcacheupdate
completed
王延凯的博客
·
2020-09-16 10:57
kaldi
kaldi
语音识别
环境搭建
ubuntu环境kaidi
人工智能
java.sql.SQLException: 无法从套接字读取更多的数据
从oracle的日志文件中查看(日志文件路径:/u01/app/oracle/admin/mydb/bdump)发现如下错误:SunAug1419:52:282011
Completed
:ALTERDAT
huwenhu2007
·
2020-09-16 09:39
DB
RxJava的源码分析
newObservable.OnSubscribe(){@Overridepublicvoidcall(Subscribersubscriber){subscriber.onNext("1");subscriber.on
Completed
Super-B
·
2020-09-16 07:37
java
android
源码
eclipse中保存Java文件时出现错误:Save could not be
completed
. Try File > Save As... if the problem persists.
一.问题描述eclipse中保存文件时出现错误:Savecouldnotbe
completed
.TryFile>SaveAs…iftheproblempersists.Somecharacterscannotbemappedusing
陌桑181023
·
2020-09-16 04:42
java
eclipse
Metasploit使用Hash直接登录Windows
首先,在本地主机(假设为目标主机)新建一个isosky用户,并为之设置密码,然后通过gethashes.exe获取到HASHC:\>netuserisoskytestThecommand
completed
successfully.C
jackey3Lin
·
2020-09-16 01:13
hcker
异常分析:java.nio.charset.MalformedInputException: Input length = 1
编译异常:异常原文如下:org.gradle.execution.MultipleBuildFailures:Build
completed
with1failures.atorg.gradle.initialization.DefaultGradleLauncher
李岳珉
·
2020-09-16 00:38
开发
Java线程池是如何保证核心线程不被销毁的!
首先看一下线程被销毁的代码://当线程获取不到tasks,就调用processWorkerExit方法,处理线程退出privatevoidprocessWorkerExit(Workerw,boolean
completed
Abruptly
lsunwing
·
2020-09-15 22:14
#
多线程
Java
线程池
AFNetworking,处理返回数据时出现Error Domain=NSCocoaErrorDomain Code=3840 错误
报错:ErrorDomain=NSCocoaErrorDomainCode=3840"Theoperationcouldn’tbe
completed
.(Cocoaerror3840.)"
keyser_soz
·
2020-09-15 22:27
iOS开发
错误: Cocoa error 3840 (使用AFNetworking报错)
错误在使用AFNetworking的POST方式连接WEBAPI时,报错:“Theoperationcouldn’te
completed
.
DCSnail-蜗牛
·
2020-09-15 21:05
iOS开发错误汇总
Neo4j数据库节点和标签问题
create操作:create(:程序员{name:"小东",age:23,birthday:"1995/12/06"})>>Added1label,created1node,set3properties,
completed
after21ms
i9577
·
2020-09-15 19:31
N额o
linux批量重命名文件
的重命名命令rename可以做到这一点可以看到rename的from、to、files三个参数from:修改的内容,to:改成的内容,files:改的文件,通常用通配符表示比如有这样一批文件,想去掉后边的.
COMPLETED
LiryZlian
·
2020-09-15 17:30
Linux
Android开机启动Activity或者Service方法
【原理】当Android系统完成BOOT阶段之后,就会发送一条名为ACTION_BOOT_
COMPLETED
的广播,我们便可在一个BroadcastReceiver中捕获这条广播,然后启动我们的Activity
kazeik
·
2020-09-15 17:45
android
Zeroc Ice 学习笔记--异步调用
helloWorldPrx.begin_sayHelloWorld();while(true){System.out.println("iscallrequestsent:"+result.isSent());if(result.is
Completed
choumei1031
·
2020-09-15 13:50
Angular2 之 Promise vs Observable
Observable有N+3个状态:idle、pending、resolved_0、resolved_1…resolved_N、
completed
和error。
贺贺V5
·
2020-09-15 11:41
Angular2学习笔记
axios 进行文件上传
asyncuploadFile(){varconfig={onUploadProgress:(progressEvent)=>{letpercent
Completed
=Math.round((progressEvent.loaded
一朵红杏
·
2020-09-15 10:32
Ajax
JavaScript
netty Future await方法的实现
FutureawaitpublicinterfaceFutureextendsjava.util.concurrent.Future{/***Waitsforthisfuturetobe
completed
withinthe
better_mouse
·
2020-09-15 10:04
java
netty源码
Netty中的ChannelFuture和ChannelPromise
在Netty使用ChannelFuture和ChannelPromise进行异步操作的处理这是官方给出的ChannelFutur描述1*|
Completed
successfully|2*+-------
weixin_30872499
·
2020-09-15 09:51
Netty学习:ChannelFuture
一个{@linkChannelFuture}要么是un
completed
,要么是
completed
。当I/O操作开
AnY11
·
2020-09-15 09:28
Netty
Mysql学习之XtraBackup(2)-------增量备份与恢复
defaults-file=/etc/my.cnf-ubkpuser-pxxx--no-timestamp/u01/mysqlbackup/all-20190729bak......19072714:35:57
completed
OK
jzzw
·
2020-09-15 07:25
Mysql
oracle 优化学习笔记_绑定变量
–OLTP2.用法2.1sql文本中使用SCOTT@regan>varxnumber;SCOTT@regan>exec:x:=7369;PL/SQLproceduresuccessfully
completed
.SCOTT
根叔_
·
2020-09-15 07:39
tuning
xtrabackup 恢复出现错误InnoDB: Error: log file ./ib_logfile2 is of different size 0 0 bytes
16110410:11:54InnoDB:Initializingbufferpool,size=22.0G16110410:11:55InnoDB:
Completed
initializationofbufferpoolInnoDB
aeolus_pu
·
2020-09-15 07:49
MySQL管理
redis之VM
aeCreateFileEvent(server.el,server.io_ready_pipe_read,AE_READABLE,vmThreadedIO
Completed
Job,NULL)主线程和后台线程通过
john_zzl
·
2020-09-15 06:11
key-value
redis
windows error code list
0Theoperation
completed
successfully.ERROR_SUCCESS1Incorrectfunction.ERROR_INVALID_FUNCTION2Thesystemcannotfindthefilespecified.ERROR_FILE_NOT_FOUND3Thesystemcannotfindthepathspecified.ERROR_PATH_NOT_FO
iteye_14050
·
2020-09-15 06:36
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