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自动化编程,帮忙程序猿攻城的利器

基础编程 C、Java、Python、Php、C#、Nodejs、JavaScript等 算法导论 算法复杂度、时间复杂度 扳手 Ant、Maven、Eclipse、notepad ++、Edit plus、Sublime、VS2010、IntelliJ IDEA 仓库 Git、...

spring boot configuration一次报错的学习

020-07-31 14:48:25.865 ERROR 7204 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[.[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [/dev] threw...

07/31 14:57
141
spring boot config proerties的使用

private final MyProerties my2; 为啥不直接注入 @Autowired MyProerties my2

07/30 17:53
41
You need a C++ compiler for C++ support.

apt-get install gcc apt-get install g++ 安装c++库 gcc编译 安装和编译pcre nginx rewrite功能

07/23 14:36
39
 Direct self-reference leading to cycle

Direct self-reference leading to cycle (through reference chain: java.util.ArrayList[0]->XXX["updater"]->XXXX["updator"]->XXXXX["updator"])......

07/17 11:01
884
Binary file CXXX.log matches

Binary file CXXX.log matches grep "key" xxx.log时输出 Binary file xxx.log matches 百度了一下:grep认为这是二进制文件,解决方案:grep -a。 grep -a "key" xxx.log......

07/01 11:21
45
spring cloud 调用feign请求超时 feign.RetryableException: Read timed out executing POST

服务之间调用报错超时,截取部分报错,Read timed out executing POST http://****** feign.RetryableException: Read timed out executing POST http://****** at feign.FeignException.err...

06/23 09:58
1.2K
记录springboot2.X 使用avtivemq 存在的问题,日志重复打印Transaction Commit :null,开启连接池JmsMessagingTemplate无法注入问题

问题一: activemq: pool: enabled: true 开启连接池,启动项目会报错,提示JmsMessagingTemplate无法注入,只要加上依赖即可。 <!--springboot2.X 要开启activemq pool必须引入此连接池依赖...

系统学习消息队列分享

系统学习消息队列分享(一) 怎样系统学习消息队列? https://www.cnblogs.com/wt645631686/category/1534014.html

06/02 11:23
51
MQ消息积压了该如何处理

MQ消息积压了该如何处理 1.优化性能来避免消息积压 在使用消息队列的系统中,对于性能的优化,主要体现在生产者和消费者这一收一发两部分的业务逻辑中。对于消息队列本身的性能,你作为使用者...

06/02 10:38
262
java.security.cert.CertificateException: No subject alternative DNS name matching

javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative DNS name matching xxxx.com found. at sun.security.ssl.Alerts.getSSLException...

05/22 17:10
299
构建异常 Could not parse metadata xx/xx/maven-metadata-local.xml

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.5.2:install (default-install) on project appscomm-account: Failed to install metadata com.appscomm...

05/12 15:10
355
xmpp 用户属性扩展JDBCUserPropertyProvider

/* * Copyright 2017 IgniteRealtime.org * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * Y...

04/20 19:24
35
ids for this class must be manually assigned before calling save()

org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save() 实体类id主键没有设置 @GeneratedValue(strategy = GenerationTyp...

04/14 14:47
387
Could not instantiate resultclass

Could not instantiate resultclass

04/09 11:46
27
Error creating bean with name 'scopedTarget.eurekaClient'

[ WARN ] [2020-03-31 11:06:11] com.netflix.config.sources.URLConfigurationSource [121] - No URLs will be polled as dynamic configuration sources. [ WARN ] [2020-03-31 11:06:11] ...

03/31 11:13
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openfire 用户认证多数据源配置 1 HybridUserPropertyProvider

openfire 用户认证多数据源配置 1 /* * Copyright 2017 IgniteRealtime.org * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in...

03/27 09:45
62
sql replace字符串

update `article` set title=replace(title,'w3cschool','hello');

03/24 14:17
53
APP发布系统 ipa文件上传和下载 itms-service协议

项目需求:内部测试分发APP,发布系统 ipa文件上传和下载,使用itms-service协议和safari网页内跳转下载 分为下载页面(dl.html)、text.plist文件、test.ipa文件地址 .ipa文件上传到服务器 ...

03/13 14:32
450
Python语言之杂谈

python的用途: 脚本自动化运维童鞋使用,自动化测试、python单元测试、测试服务器接口、web服务后端接口等。 python2.7和python3.0 旧版本为2.7,新版本为3.0,新上手的童鞋用python3.0.新版...

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