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#REC
Jsp重定向(response.sendRedirect())和转发(request.getRequestDispatcher().forward(request,r)的差别
<%@pagelanguage="java"import="java.util.*"pageEncoding="utf-8"%><%@pageimport="sun.awt.RepaintArea"%><%Stringpath=request.getContextPath();String...
代码星球
·
2020-08-29
Jsp
重定向
response.sendRedirect
转发
request.getRequestDispatcher
关于bitmap recycle trying to use a recycled bitmap android.graphics.Bitmap
在开发中,一直使用4.0以上手机作为測试机所以一直没有出现这个问题,今天换了2.3版本号的手机。出现了这个错误:tryingtousearecycledbitmapandroid.graphics.Bitmap后检查代码,我的图片回收代码是介个样子的:publicstaticvoidrecycle(Viewview){...
代码星球
·
2020-08-28
bitmap
关于
recycle
trying
to
SVN chechout 错误: xxx is not valid as filename in directory
用svncheckout的时候碰到“xxxisnotvalidasfilenameindirectory”错误,导致checkout中断,后面的其它文件也都无法checkout。百度搜索:“svnisnotvalidasfilenameindirectory”,全然没有实用的信息!!!翻墙google搜索,立即非常多解...
代码星球
·
2020-08-28
SVN
chechout
错误
xxx
is
【CXF】com.sun.xml.internal.ws.fault.ServerSOAPFaultException: Client received SOAP Faul
在客户端生成代码之后测试出现错误: com.sun.xml.internal.ws.fault.ServerSOAPFaultException:ClientreceivedSOAPFaul 我们需要了解在客户端生成代码之后不需要引入任何的CXF的包,报上面的错误一般是调用webService接...
代码星球
·
2020-08-27
CXF
com.sun.xml.internal.ws.fault.ServerSOAPFaultException
Client
received
SOAP
Android MediaRecorder录音与播放
上一篇讲到了使用意图录音。这篇文章将使用MediaRecorder类来录音,从而提供很多其它的灵活性。效果图:源码奉上:<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools=&quo...
代码星球
·
2020-08-26
Android
MediaRecorder
录音
播放
【Android 初学】13、Broadcast Receiver
BroadcastReceiverAndroid广播机制包括三个基本要素:广播(Broadcast)-用于发送广播。广播接收器(BroadcastReceiver)-用于接收广播;意图内容(Intent)-用于保存广播相关信息的媒介。Broadcast是一种广泛运用的在应用程序之间传输信息的机制。而BroadcastR...
代码星球
·
2020-08-25
Android
初学
Broadcast
Receiver
rabbitmq报错:not_a_dets_file,"/var/lib/rabbitmq/mnesia/rabbit@Sfabrici-Demo01/recovery.dets"的解决办法
1,故障现象,rabbitmq无法启动,报错截图如下: 2,解决办法:删除掉这个文件(base)root@Sfabrici-Demo01:/usr/lib/rabbitmq/bin#cd/var/lib/rabbitmq/mnesia/rabbit@Sfabrici-Demo01/(base)ro...
代码星球
·
2020-08-24
rabbitmq
quot
报错
not
dets
mysql:ERROR 3678 (HY000) at line 1: Schema directory './zabbix' already exists.
1,故障现象:mysql:[Warning]Usingapasswordonthecommandlineinterfacecanbeinsecure.ERROR3678(HY000)atline1:Schemadirectory'./zabbix'alreadyexists.Thismustberesolvedmanu...
代码星球
·
2020-08-24
mysql
ERROR
3678
HY000
at
docker push 报错:received unexpected HTTP status: 500 Internal Server Error
解决办法:关闭selinux[root@k8s-master~]#dockerpush10.0.0.10:5000/nginxThepushreferstoarepository[10.0.0.10:5000/nginx]22439467ad99:Retryingin1secondb4a29beac87c:Retryi...
代码星球
·
2020-08-24
docker
push
报错
received
unexpected
E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. 爆错解决办法
author :headsenchendate:2019-06-06 10:09:06root@ubuntu:~#apt-getremovejava-1.8.0-openjdkE:dpkgwasinterrupted,youmustmanuallyrun'dpkg--configure-a'toco...
代码星球
·
2020-08-24
dpkg
was
interrupted
you
must
sudo: unable to execute ./script.sh: no such file or directory
Ijusthadthisexactproblem,itturnedouttobeatextfileencodingproblem.FormetofixitwhilerunningXubuntu14.04.3LTS,Iinstalleddos2unixandconvertedthescript'sencodingandt...
代码星球
·
2020-08-23
sudo
unable
to
execute
script.sh
解决Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future:
php 5个版本,5.2、5.3、5.4、5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated:mysql_connect():Themysqlextensionisdeprecatedandwillberemovedinthefuture:usemysqliorPDOin...
代码星球
·
2020-08-23
mysql
解决
Deprecated
connect
The
Android新控件RecyclerView剖析
传智·没羽箭(传智播客北京校区Java学院高级讲师)个人简单介绍:APKBUS专家之中的一个,黑马技术沙龙会长,在移动领域有多年的实际开发和研究经验。精通HTML5、Oracle、J2EE 、Java Web编程、对Android应用开发与平台开发有较深入研究。从基础到高级的课程中,授课风Ċ...
代码星球
·
2020-08-21
Android
新控件
控件
RecyclerView
剖析
from pristine store, because no checksum is recorded for this file
问题:同步、cleanup都会出现下面的提示svn:E155017:Can'tinstall'*'frompristinestore,becausenochecksumisrecordedforthisfilesvn报错:“Previousoperationhasnotfinished;run'cleanu...
代码星球
·
2020-08-19
from
pristine
store
because
no
linux启动tomcat很久或者很慢Tomcat启动时卡在“INFO: Deploying web application directory ......”的解决方法
找到jdk1.x.x_xx/jre/lib/security/java.security文件,在文件中找到securerandom.source这个设置项,将其改为:securerandom.source=file:/dev/./urandom 这时候根据修改内容就可以查到因为此原因不仅可以造成t...
代码星球
·
2020-08-19
启动
linux
tomcat
很久
或者
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