fails

nginx 实用案例

NginxSSLProxy:upstreamnexus{server127.0.0.1:8081weight=1max_fails=2fail_timeout=30s;}server{listen443ssl
great_yonchin·2018-01-15 10:00

Nginx-3:配置反向代理

标签中加入(weight权重)upstreambackend{ip_hash;#默认轮训,但也可以加入会话保持ip_hash;server192.168.56.100:8080weight=1max_fails
超级梦想家·2018-01-11 10:15

Nginx 几个策略 的几个关键字

max_fails：允许请求失败的次数默认为1.当超过最大次数时，返回proxy_next_upstream模块定义的错误.fail_timeout:max_fails次失败后，暂停的时间。
不进则退996·2018-01-04 18:11

First Bad Version

Youareaproductmanagerandcurrentlyleadingateamtodevelopanewproduct.Unfortunately,thelatestversionofyourproductfailsthequalitycheck.Sinceeachversionisdevelopedbasedonthepreviousversion
BLUE_fdf9·2017-12-28 11:18

聊聊ImageIO使用argb操作jpg的bug

bugJDK-4712797:ImageIOfailstodecodeYCbCrJPEGsthatdonothaveaJFIFmarkerJDK-4776576:REG:ImageIOreaderproducesanincorrectimagewhenreadasa
go4it·2017-12-11 06:13

alpine linux下安装docker

InstallationRunapkadddockertoinstallDockeronAlpineLinux.TheDockerpackageisinthe'Community'repository,soiftheapkaddfailswithunsatisfiableconstraints
jaychang·2017-12-09 15:00

LinkageError

Class.forName(StringclassName)方法在调用时，除了最常出现的ClassNotFoundException，还有两个错误：@exceptionLinkageErrorifthelinkagefails
小明滚出去_·2017-11-17 17:49

数据库异常总结+++++

不能有重复数据Cannotaddorupdateachildrow:aforeignkeyconstraintfails外键约束，需要在主键表添加数据NodatabaseselectedSelectthedefaultDBtobeusedbydouble-clickingits
飞来的贼·2017-11-06 22:06

Nginx 之四： Nginx服务器的rewrite、全局变量、重定向和防盗链相关功能

upstreameMyserver{#ip_hash;#least_conn；#fair;#hash$request_uri;#hash_methodcrc32;server192.168.0.2:8080#weight2max_fails3fa
BoXull·2017-11-04 15:00

聊聊ImageIO使用argb操作jpg的bug

bugJDK-4712797:ImageIOfailstodecodeYCbCrJPEGsthatdonothaveaJFIFmarkerJDK-4776576:REG:ImageIOreaderproducesanincorrectimagewhenreadasa
codecraft·2017-10-30 00:00

alpine linux上 安装docker

InstallationRunapkadddockertoinstallDockeronAlpineLinux.TheDockerpackageisinthe'Community'repository,soiftheapkaddfailswithunsatisfiableconstraints
jaychang·2017-10-26 11:00

Hystrix中的HystrixRuntimeException错误

而官方的接口文档对于什么时候会发生错误就一句不清不楚的话RuntimeExceptionthatisthrownwhenaHystrixCommandfailsanddoesnothave
自然鸟神·2017-10-20 15:37

MySQL删除有外键约束的表数据方法介绍

在MySQL中删除一张表或一条数据的时候，出现[Err]1451-Cannotdeleteorupdateaparentrow:aforeignkeyconstraintfails(...)这是因为MySQL
Maxiao1204·2017-10-10 10:24

ModuleNotFoundError: No module named '_tkinter'

importmatplotlib.pyplotaspltFile"/usr/local/lib/python3.6/tkinter/__init__.py",line36,inimport_tkinter#IfthisfailsyourPythonmaynotbeconfiguredforTkModuleNotFoundError
sun2shadows·2017-09-10 16:46

把nginx玩儿坏了——计数服务咋收不到数了？

多个nginx指向同一个服务的不同版本，方便看到区别2.于是clickIP上加了如下代码：upstreamups_mc-ad-api-prod{#server172.17.0.17:39475max_fails
五大RobertWu伍洋·2017-09-01 11:33

configure: error: png.h not found.错误的解决方法

，这个是选择安装GD模块才会出现的错误，详细错误信息如下:Ifconfigurefailstry--with-vpx-dir=Ifconfigurefailstry--with-jpeg-dir=configure
woshiluo·2017-08-31 09:17

flink之FLIP

confluence/display/FLINK/Flink+Improvement+Proposals FLIP-1:FineGrainedRecoveryfromTaskFailures Whenataskfailsduringexecution
克终·2017-08-26 00:00

HDU 6166 集合间求最短路

131072/131072K(Java/Others)TotalSubmission(s):691AcceptedSubmission(s):263ProblemDescriptionSeniorPanfailsinhisdiscretemathexamagain.SoheasksM
陆历川在江湖·2017-08-23 16:20

简单而有哲理的英语短句 Auguest 2017

微信公众号:英语短句每日分享微信公众号ID:English-QuoteEnglish-QuoteIfplanAfails,rememberthatyouhave25lettersleft.大意：如果A计划失败了
JustinMa·2017-08-01 08:38

jacoco 多个 module 运行 code coverage 测试

parentpom.xml中的中加入如下的插件：org.apache.maven.pluginsmaven-surefire-plugin2.19.1falseorg.apache.maven.pluginsmaven-failsafe-plugin2.19.1org.ap
nciasd·2017-07-21 16:45

First Bad Version

Youareaproductmanagerandcurrentlyleadingateamtodevelopanewproduct.Unfortunately,thelatestversionofyourproductfailsthequalitycheck.Sinceeachversionisdevelopedbasedonthepreviousversion
迷上微笑·2017-07-09 20:33

shell 实现监控Web服务状态

/bin/bashCheckUrl(){timeout=5fails=0success=0while true  do    wget --t
ahtornado·2017-05-22 16:06

initWithData: encoding:NSUTF8StringEncoding return nil

Returnsniliftheinitializationfailsforsomereason(forexampleifdatadoesnotre
走道牙的人·2017-05-19 15:22

Ubuntu下build wxPython报错

configure:error:GStreamernotavailable百度到如下页面http://wxpython-users.1045709.n5.nabble.com/Linux-configure-fails-on-GStreamer-td3271417
swordautumn·2017-05-13 10:28

LeetCode 278. First Bad Version

FirstBadVersionYouareaproductmanagerandcurrentlyleadingateamtodevelopanewproduct.Unfortunately,thelatestversionofyourproductfailsthequalitycheck.Sinceeachversionisdevelopedbasedonthepreviousversio
WANSNIM·2017-05-04 15:24

LeetCode 278. First Bad Version

FirstBadVersionYouareaproductmanagerandcurrentlyleadingateamtodevelopanewproduct.Unfortunately,thelatestversionofyourproductfailsthequalitycheck.Sinceeachversionisdevelopedbasedonthepreviousversio
WANSNIM·2017-05-04 15:24

微信小程序访问node.js接口服务器搭建教程

搭建教程如下：首先，我试了一下以前的过期的证书，在开发者工具里模拟的时候可以正常访问接口，在手机里测试时候微信小程序的wx.request是会报SSL握手失败的错误(requesterror:request:fails
隔壁陈叔叔·2017-04-25 16:13

宝宝忘记reload nginx了

介绍nginx-upsync-module是由王晓开用C开发的nginx模块，用于从consul或其它同步upstream模块配置，动态修改后端服务属性（weight、max_fails等等）。
844365389·2017-04-20 11:30

Cannot add or update a child row: a foreign key constraint fails 问题的处理

前言这是错误是数据库的相关操作过程中出现的。在一个名为购物商城的项目中，处理交易数据时，做了一个测试方法，这个测试方法执行后出现的异常。描述1.测试方法：测试在执行交易后，更新数据表tradeitem记录，将交易详细记录插入到表tradeItem中2.测试参数：商城交易的书的编号bookid，对应图书的交易数量quantity，本次交易的交易编号tradeid3.其中对数据库表的操作包括下面这个语
niaonao·2017-04-08 15:55

刷新数据库总是报错：不能增加或者更新约束， Cannot add or update a child row: a foreign key constraint fails

$2.run(QueuedThreadPool.java:590)atjava.lang.Thread.run(UnknownSource)Causedby:com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Cannotaddorupdateachildrow:aforeignkeyconstra
java_utf8·2017-03-23 20:12

[nginx] 负载均衡策略--RobinRound

默认采用robinround策略，详情参考Nginx学习之十二-负载均衡-加权轮询策略剖析一、主体结构upstreambackend{server192.168.0.1:8080weight=2max_fails
mqfcu8·2017-03-18 01:26

RxSwift (8) 错误处理

catchErrorJustReturn发送错误信号的时候，转换为指定的信息发送funcrx_catchErrorJustReturn(){letdisposeBag=DisposeBag()letsequenceThatFails
紧握着寒风·2017-03-13 15:12

nginx的max_fails的bug

配置如下upstreamnewlebi{server10.154.30.94:8080weight=1max_fails=3fail_timeout=10s;server10.154.30.27:8080weight
Dream_Flying_BJ·2017-03-10 16:15

ASMCMD CP Copying ASM Spfile Returns ASMCMD-08016 (文档 ID 1296544.1)

Release11.2]Informationinthisdocumentappliestoanyplatform.SYMPTOMSCopyinganASMspfileusingASMCMD“cp”commandfailswiththenexterrors
jason_125·2017-02-25 14:34

ASMCMD cp command fails with ORA-15046 (文档 ID 452158.1)

***Checkedforrelevanceon12-Feb-2014***SYMPTOMSASMCMDcpcommandfailswithORA-15046:ASMfilen
jason_125·2017-02-25 14:56

如果只提交一个查询，有必要用事务吗？

TransactionsaredescribedintermsofACIDproperties,whichareasfollows:nAtomic:allchangestothedatabasemadeinatransactionarerolledbackifanychangefails.nConsistent
Amber61·2017-02-23 13:36

Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails

今天在给一个mysql表加外键的时候，总是报错，下面就是报错的SQL语句：AltertableA addconstraintFK_1foreignkey(`relation_id`)referencesB(`id`)onupdateCascadeondeleteCascade错误代码：1452看表也没有任何问题，而且relation_id的字段是没有外键的啊~~~最后在谷歌中查询到一个解决方案，大
河南骏·2017-02-21 12:33

ERROR 1217 (23000): Cannot delete or update a parent row: a foreign key constraint fails

MySQL在删除一张表时出现ERROR1217(23000):Cannotdeleteorupdateaparentrow:aforeignkeyconstraintfails可能是MySQL在InnoDB
VictorDreamy·2017-02-13 11:35

nginx的upstream异常

upstreamservertemporarilydisabledwhileconnectingtoupstreamnoliveupstreamswhileconnectingtoupstreammax_fails
go4it·2017-02-09 15:45

nginx的upstream异常

upstreamservertemporarilydisabledwhileconnectingtoupstreamnoliveupstreamswhileconnectingtoupstreammax_fails
codecraft·2017-02-09 00:00

nginx超时配置

Nginx部分配置如下：//upstream配置upstreammy.upstream.com{server10.1.1.2max_fails=1fail_timeout=10s;server10.1.1.3max_fails
dmwing·2017-02-03 23:49

Oracle 数据库的数据泵和流池(streams pool)的文章

InASchema(DocID2000646.1)ErrorORA-39078ReceivedDuringDataPumpExport(DocID376022.1)DataPumpExport(EXPDP)FailsWithErrorORA
msdnchina·2017-02-01 22:13

20170114【经济学人双语阅读】科技与教育：学无止境 Lifelong learning

WHENeducationfailstokeeppacew
linda10030·2017-01-19 15:24

20170114【经济学人双语阅读】科技与教育：学无止境 Lifelong learning

WHENeducationfailstokeeppacew
linda10030·2017-01-19 15:24

Jetson TX1板载相机opencv调用打开

相关链接1：https://devtalk.nvidia.com/default/topic/987537/jetson-tx1/videocapture-fails-to-open-onboard-camera-l4t
StefanSalvatore·2017-01-14 14:00

dubbo的容错模式

失败自动切换到其他服务器适用于读操作或幂等性操作如：retries=”2”Failfast只发起一次调用，失败立即报错适用于非幂等性的操作，比如新增记录Failsafe忽略失败用于写入审计日志等操作Failback
bjo2008cn·2017-01-13 18:10

安装python gensim包时出错：Python pip install fails: invalid command egg_info

在使用pipinstallgensim时出错，提示Pythonpipinstallfails:invalidcommandegg_info我怀疑可能是scripy包没有安装好，于是又pipinstallscipy
FaulknerG·2017-01-13 14:12

微信小程序访问nodejs接口服务器搭建

首先，我试了一下以前的过期的证书，在开发者工具里模拟的时候可以正常访问接口，在手机里测试时候微信小程序的wx.request是会报SSL握手失败的错误(requesterror:request:failsslhandsha
IT小C·2017-01-04 14:16

windows 2012 r2 can't find kb2919355

TurnsouttohavebeenaresultofaUSBRestrictionGPOwhichlockeddownpermissionstoUSBSTOR.sys,whichKB2919355hastoupdate,andfailsifitcan't.Onceweremediated
霍旭东·2016-12-23 14:00

WCF Misconfiguration: Insufficient Audit Failure Handling

Abstract:Theprogramisconfigurednottogenerateanexceptionwhenitfailstowritetoanauditlog.Explanation:IfWCFisconfigurednottothrowanexceptionwhenitisunabletowritetoanauditlog
今夜太冷·2016-12-20 16:00
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