charter troubleshooting

The main purpose of version is to solve the browser caching problem, in this respect, the solution given by Elixir is perfectApplication scenario: When our CSS or JS re-updated, we need to tell the browser that we do not cache css or JS static file style when using versionThe tricky way is to insert the version code directly into the introduction file:In general, we use the version () function when compiling a file to generate a compiled CSS file with a unique version number, stored under public

compromised. This mechanism is triggered at (Getnumidle () Example: When maxactive=20, active connection is 18, idle connection is 1 can trigger "removeabandoned". However, active connections are deleted only if they are not used for more than "Removeabandonedtimeout". The default is 300 seconds. Travels in ResultSet are not counted as being used.Logabandoned=true, after the event, will be in the log to print out the recovery of connection error message, including where to use the connection bu

(!usermsg) {5Next ({path: '/login ') })6 }7 }8 Next ()9})3. Common APIs1. Click the event to get the current objectEvent.target, this is the Vue object 2. Like jquery gets the current DOM object1 ref= "Issubmit" @click = "Register" value= "Register Now" class= "button"/>1 this. $refs. Issubmit.removeattribute (' disabled ') //Use this. $refs get the current DOMOther common APIs to vue2.0 official documentsIf you find any errors in reading or have better suggestions, please contact me, th

before yesterday formatted HDFS, each time the format (namenode format) will recreate a namenodeid, and the Dfs.data.dir parameter configuration of the directory contains the last format created by the ID, The ID in the directory configured with the Dfs.name.dir parameter is inconsistent. Namenode format empties the data under Namenode, but does not empty the data under Datanode, causing the startup to fail.Workaround: I am recreating the Dfs.data.dir specified folder and then modifying it into

access to the mailbox for up to six hours or until the administrator is unblocked, whichever is first. If the user reports that she cannot connect to the mailbox, but other users are not experiencing any problems, check the server for quarantined mailboxes.command to use: Get-mailboxstatistics | FL isquarantinedIf the isquarantined parameter is $ True, the quarantined state.9.test-replicationhealthCheck the Replication service health status and prompt for problems foundIv. Resolving mail transm

Troubleshooting JVM Memory Growth IssuesCheck for a continuous increase in the memory footprint of the JVM, record it, warning.Operations Discovery Application JVM memory consumption after release, and then continue to increase, after the dump analysis:Most of the memory is the bean with similar names, where does it produce so many similar beans?The app uses the dynamic language groovy, which dynamically gets the script execution when the logic is req

Yesterday morning, the test report said that there was no way to draw the table properly, I did the following to successfully troubleshoot the problem, and resolved the potential problems that may occur later.Record the process of solving the problem.The first step, check the server log, to troubleshoot the intermediate process files are not generated.docker logs -f container_idThe second step is to see if the program that called the makefile is working correctly and shows that it is working.Th

related to the flags is 0.Save CPU XML information to a file via debug code650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/8A/D5/wKiom1g87EPR-a5YAAHdqUXeegM282.png "title=" 56b44f52-8dfe-4bca-9d82-ab98d083975b.png "alt=" Wkiom1g87epr-a5yaahdquxeegm282.png "/>Through the Virsh interface you can see the error, a sigh of relief!650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/8A/D5/wKiom1g87Mqxo9xuAADXl8op5Xk929.png "title=" 0262fc4c-4b87-4206-80a1-befb1cae796e.png "alt=" Wkio

.]Show Flash [Checkthat The ASDM image mentioned is present in the flash.]Step 3:check thatthe ASA is listening-HTTPS requests on its interfaceCommands:Show ASP table socket [under Local Address, should seeStep 4:if Step 1 to 3 is correctly done and then your might beencountering one of the problems mentioned in the next section .ACCESS ERRORS[Interface IP for all examples are 10.76.75.48]ASDM Launcher failsASDM access worked previously via https://10.76.75.48, butfails when using the-shortcut o

#前言This Zabbix action is not triggered, belongs to carelessness, write a blog post, let oneself remember lesson, also let meet this situation of small partner less dead point brain cells, a little reference role.#场景还原Bo in Zabbix inside wrote a template, add a host and link template, the host normal is monitored up, so want to do a full set of action, then do a response to send a warning mail what, the result is just wood have any reaction, so all kinds of tangled all sorts of crazy, suspect the

The company has been using rsync to synchronize backups, and a backup script for the most recent scheduled task did not see the backed up files.1, first check whether the crontab log execution File View Log/var/log/cron, the script is found to execute normally.2. Check that the rsync server of the backup server is starting and viewing the rsync execution logThe Rsync service was found to be normal, but no information was displayed on the logs.3, check the system mail, if the scheduled task error

Have you ever experienced a time when debugging a network request and hitting the next breakpoint in the callback block to see if the return object is worth the time to find the Responseobject = nil on the right side of the debug window, have you ever doubted that this is a bug for Xcode, I have encountered this problem and tortured, today inadvertently changed the release to Debug, The miracle appeared, debugging window to the right can show the value of the object, do not need nslog can also s

.......... (Page No.)\mlb{title}{author}{page No.}The effect: Title ... author ..... .....---------(page No.)\mlc{title}{page No.}The effect: Title ................ (Page No.)\mld{title}{page No.}Effect: Title (Page No.)6. Question: How do you make a formula number in Latex (1.2) in this format?Answer: \documentclass{article}\usepackage{amsmath}\numberwithin{equation}{section}\begin{document}\section{my section}\begin{equation}X^2+y^2=1\end{equation}\end[document]7. Question: How do I convert a

Registry. Run msconfig and set the system back to normal booting. Shut down the VM. In XenServer Console, change the device_id parameter for the VM using the command XE vm-param-set uuid={your uuid} PLA tform:device_id=0001 . I had issues with the system going in endless reboots when trying to install the client if I didn ' t does this. Snapshot the VM again so you had a clean version without XenServer Tools in case you need into roll back. Start the VM. Windows would start in

. Can I back up files that have been changed or deleted?Of course. You can use such as: Rsync-other-options-backupdir =./backup-2000-2-13 ... Such a command to implement. So if the source file:/path/to/some/file.c changed, then the old file will be moved to./backup-2000-2-13/path/to/some/file.c, this directory needs to be set up by hand.16. What ports do I need to open on the firewall to accommodate rsync?Subject to availability. Rsync can transfer files directly over a 873 port TCP connection,

administrator permissions7. Log in with vsphere clientPrecautions: VC time must be set correctly, if your VM is on the Vshpere, be sure to set the corresponding time set in the correct, you can consider using NTP server as asia.pool.ntp.org Shut down must be correct, must be MD5 test Join domain first to do VC installationVarious issues that occur in the installation: 650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M01/82/3C/wKiom1dOzbGTvhmmAADlh-3C_Ko967.png-wh_500x

Is hard to spell the code of Friends, recently do not feel in writing code when it is a headache, and even a most basic system comes with the grammar ah, words ah and so can not be Lenovo, before the code friends, this time will certainly feel is not their own write wrong, and then also down a large article, Still can't find the method or word that you want. Strong dozen words, gee!!! Incredibly can use, and do not error, what is the matter???? Most of the time, I wish to uninstall the newly upd

SolvingLater, on the net inadvertently see RPM after adding two file execution, decided to try it yourself:[Email protected] rpm]# RPM-IVH yum-3.2.27-14.el6.centos.noarch.rpm yum-fastestmirror-1.1.26-11.el6.centos.noarch.rpmThen see the result: Preparing ... ########################################### [100%] 1:yum-fastestmirror ################################ ########### [50%] 2:yum ########################################### [100%]At this point the Y

of attachments with permissions cannot be opened, prompting for what file suffix is correct or file corruptionAnd then the only thing that can be thought of is that the RMS server has encrypted the file and may have encrypted the problem= = = Calm thinkingAfter you disable the Rms_super group in the RMS administration console, the attachment opens. Oh, my God!!! And then to the previous user sent a message with permission, the user can still receive the view, may be here you are depressed, why?

The most basic name for the serverTemporary change of name hostname NFSServerVi/etc/sysconfig/network Direct ModificationThe name behind the hostname=.Sed-i "s%localhost%serverfile%g"/etc/sysconfig/network Direct modificationIf the boot server is slow, you canAdd the modified computer name to the Vi/etc/hostsWhen writing an article, add the operating system versionUNAME-A Show Related informationHow to simulate a small diskDD If=/dev/zero OF=/DEV/SDC bs=8k count=10Ls-l/dev/sdcmkfs-t EXT4/DEV/SDC