crestron troubleshooting

fromWsgiref.simple_serverImport*defaaa (Environ,start_response):#Try: #request_body_size = Int (environ.get (' Content_length ', 0)) #except (valueerror): #request_body_size = 0 #request_body = environ[' Wsgi.input '].read (request_body_size) #print request_body+ "#"Start_response ("OK",[('Content-type',"text/html")]) return['AAAA']if __name__=='__main__': httpd= Make_server ("', 80, Aaa,wsgiserver,wsgirequesthandler) SA=Httpd.socket.getsockname ()Print 'http://{0}:{1}/'. Forma

01-"Ideas"As we all know, if the request of post can be configured in Web. XML org.springframework.web.filter.CharacterEncodingFilter way to solve the garbled problem,But the Get method has to request that the filter is not set to the desired encoding. Only get the request path to think about how to solve the coding problem.02-"Workaround 01-Code Resolution"String Des=new string (testname.getbytes ("Iso-8858-1"), "Utf-8");TestName: Incoming Get parametersDes: Converts the encoded value03-"Workar

192.168.3.0/24 #删除静态路由[email protected] ~]# route add/del default GW 192.168.1.1 #添加/delete default RoutingV. Start-up and shutdown of the network[Email protected] ~]# ifdown eth0 #关闭网络[Email protected] ~]# ifup eth0 #启动网络Or[Email protected] ~]# ifconfig eth0 up #启动网络[Email protected] ~]# ifconfig eth0 down #关闭网络Vi. various query commands[Email protected] ~]# service network status #网卡状态查询[Email protected] ~]# ifconfig #默认列出所有接口[Email protected] ~]# ifconfig eth0 #列出eth0这块网卡信息[Email protected]

A few days ago, the first computer was using an unpacked jdk (with JRE), but could not open the jar file. So downloaded a jre1.8 from the Internet, and then the problem came, Eclipse opened the error, pop up a box, in the Eclipse directory created a 232132321.log file. Online search a lot of said re-install Eclipse, but reload no use, the jre1.8 deleted also useless. Had to be restored until the jre1.8 was installed, the problem was resolved. Today, with the jar open again, there is no way, and

blocking primitive that does not block through the monitor on the object.)Park: Enter waiting state, compare wait do not need to acquire lock to let thread waiting, wake by Unpark)Thread actionThe reason for the thread state to occur.runnable: The owner zone, State runnableIn object.wait (): Call Wait (), wait set area, state waiting or timed_waiting, decorate waiting onWaiting for monitor entry: Equal lock, entry set zone, state blocked, decorate waiting to lockWaiting on condition: Due to a c

=" 0 "hspace=" 0 "vspace=" 0 "style=" width:650px;height:291px; " alt= "Wkiom1zsszqa0jxtaaacqcw058s707.png"/>Way Two:The RPM command has an option--root can directly specify which directory is the root environment to install the package, so do not use chroot to switch the root environmentMkdir/mediaMount/dev/cdrom/mediaRPM-IVH--replacepkgs --root=/mnt/sysimage /media/packages/bash-xxx.rpm650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/76/67/wKiom1ZSsjSTLQ7pAAAaxN5Kexo063.png "title="

#in the case of networking Yum grouplist | grep "Chinese"Chinese support [en]New Mail In/var/spool/mail/rootYum groupinstall Chinese support [en]Restart the desktop when you are finished (init 5)650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/7F/2D/wKiom1cV1XyDrzT-AACryzPZv-M323.jpg "title=" Chinese package installation command. jpg "alt=" wkiom1cv1xydrzt-aacryzpzv-m323.jpg "/>2. Solve the terminal Chinese garbled problemLinux Chinese package installation and

Linux The thinking of the system fault treatment1) pay attention to the error message. Whenever the error occurs, will give the error message, the general situation this hint to locate the problem, so be sure to pay attention to this error message, if you ignore these false information, the problem will never be solved. 2) Review the log file. Sometimes the error message only gives the surface of the problem, in order to better understand the problem, you must look at the corresponding log file

1. SSH connection ssh_exchange_identification:connection closed by remote hostIssue: SSH is unable to connect and the running service is not responding.Troubleshooting: Message Log Info:task * blocked for more than seconds.Cause: The system writes the large file cache by default to reach 20% (Vm.dirty_ratio), will sync to disk, this can lead to the upper 120s seconds timeout. Workaround: Add vm.dirty_ratio = Vm.dirty_background_ratio = 5 in/etc/sysctl.conf to pre-sync to disk to avoid timeouts

Label:When attaching a database in SQL Server, there are often various errors, the most common is "access denied", each time it is very disturbing, but think carefully, why do you deny access? Certainly do not want to let you visit, do not give you this permission, so we want to give the need to attach the database greater permissions.Tools/Materials Computer One Software: SQL Server 2008 Method/Step When I attached the database, I encountered the following problem, prompti

Excessive retries:0 Invalid misc:342 Missed beacon:0 lo No wireless extensions. It means that it can be connected, and that it is already connected.Tearful wireless card models are used:LSPCI |grep-i Network,such as the wireless network card model on my computer:[Email protected]:/$ lspci |grep-i Network01:00.0 Network Controller:intel Corporation Wireless 3165 (rev 81)Then, look at the kernel version:Uname-rThen according to the system kernel version and network card model, download the rel

you reach 100%, the hardware device is saturated.If the data for the logical device is displayed, then the device utilization does not mean that the backend actual hardware device is saturated. It is worth noting that even if the IO performance is not good, it does not necessarily mean that the application performance will not be bad, can be used such as pre-read, write cache policies to improve application performance."Sar-n DEV 1"View throughput rates for network devicesThere is a need to und

The main problem with installing Debian on a Dell T410 server is the driver of the NIC. The server's network card is not recognized during installation due to a firmware program that does not carry a network card in the installation CD. My solution is as follows: Install the system to the error page with the first Debian installation CD, prepare the first U-disk, download the relevant components from the following address (some of which may not be relevant, because the lazy, simply downloaded) c

Note: This article for my study notes, so only on behalf of my understanding, if there are errors, please forgive me and welcome correction1. Introduction to GrubDetailed description Please search the network by yourself, very much. This simply refers to the description on the network. Grub is the startup management program for your computer. IsAfter the computer starts the first program to run, he is responsible for loading, transfer control to the operating system of the kernel, once the kerne

Operating system: ubuntu14.04 LTS 64bitSoftware version: VMware Workstation Pro 12.0.0 build-2985596Problems occurredWorkaround libcanberra-gtk-module.so problems that cannot be loaded找到libcanberra-gtk-module.soThe locationLocate libcanberra-gtk-module.so Create two files First:sudo touch/etc/ld.so.conf.d/gtk-2.0/etc/ld.so.conf.d/gtk-3.0. confAdd .so a path to these two filesUse VIM to open and pay attention to permissions.sudo vim/etc/ld.so.conf.d/gtk-2.0. confThen insert the previously searche

see the contents of the message here.Mar 16:35:01 psq110postfix/pickup[15158]: c3edc5800b4:uid=1001 from=Mar 16:35:01 psq110postfix/cleanup[15727]: C3edc5800b4:message-id=Mar 16:35:01 psq110postfix/qmgr[15159]: C3edc5800b4:from=Mar 16:35:05 psq110postfix/smtp[15729]: C3edc5800b4:to=You might consider logging the standard output of cron to a log to help you locate the problem. This is an example of how you can use the Logger command to redirect the Cron standard output to the syslog. Using your

Issues with high CPU usageMaster some common commands jstack Jmap jps ps-ef et ceteraTop command View CPU usage PID as process numberExecutive Ps-ef | grep 18201 finds a specific processThe company picture can not be disclosed, in order to replace this machine any process, this command will appear two results, the second is just executed "Ps-ef | grep 18201 "produces aView all containers sudo docker ps-aEnter the container sudo docker exec-it container ID bashUse the top command againJstack Prin

while, all tasks are completed successfully and the next650) this.width=650; "src=" Http://img1.51cto.com/attachment/201411/9/8959108_14155240563buw.png "/> Show that the KB2905002 has been successfully installed, click "Finish"650) this.width=650; "src=" Http://img1.51cto.com/attachment/201411/9/8959108_141552405622ZO.png "/> Back to service Refresh service status, you can see the status of Windows Deployment service is running650) this.width=650; "src=" Http://img1.51cto.com/attachment/20

not have an optical drive driver, you can use the Oakcdrom.sys optical drive driver in Windows 98 that is compatible with more than 90% of the optical drive (note: oakcd ROM). The SYS program can be found on the Windows 98 boot floppy disk and we assume that it has been copied to the C-disk CDROM directory. Therefore, we only need to move the second step config.sys the "DEVICE=C:\CDROM\ATAPI_CD" in the document. sys/d:mscd000 the command line to the device=c:\cdrom\oakcdrom.sys/d:mscd000 comman

Laptop boot failed to enter BIOS troubleshooting solution Method/Step How to enter the notebook computer BIOS: Failure phenomenon: A second-hand Compaq notebook computer, need to enter the BIOS to make some settings, but do not know the shortcut keys. Failure analysis and Processing: Most laptops enter the BIOS in different ways than desktops, and most laptops are in [F1], [F2], [F10] or [Ctrl+alt+esc] keys. Many other laptops can also set up the mo