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Web Standards

All web standards stuff goes here.

reviewing xhtml elements: block vs inline

The difference between CSS block-level elements and inline-level elements and their respective tags.… Read More

This Page Is (NOW) Valid XHTML 1.0 Transitional!

Happy day, today: My personal weblog is now Valid XHTML 1.0 Transitional. I've made essential corrections needed to clean the code. As promised previously, on an older post (look here), I was struggling to make this template and related modifications, Valid XHTML 1.0. Now I finally made it! The magic between PHP, CSS, JAVASCRIPT and… Read More

All the web is crap...?

This is about validation and clean coding techniques. Recently, I discovered the w3c validator. Everybody knows it, everybody use it...or everybody ignores it? Maybe the latter is true! Let's start from the basics: after some modifications this current template (typography), thought about of giving the (in)famous W3C Validator a go. By Clicking on a link on… Read More

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tricks under my sleeve.

add-raid1md2running ArchitectureX86|X86_64=uname -i CentOSUsr2NwGroup=usermod -G orig.groupcommaNewGroup usrname h-v-fast-diff-vm-deployment H-V-V2V-pthrough2VHD=NewVHDWizard! H-V-VirtualAppliance-ubuntu-12.04-X64-server HowToCompressHDDRawImageWithDD -> dd if=/dev/sda bs=16M conv=sync | gzip -c > /mnt/hdd-raw-img.zip HowToDecompressZippedDDImage gunzip –c /mnt/hdd-raw-img.zip | dd of=/dev/sda bs=16M conv=sync HowToMountWindowsShare -> mount -t cifs //nas01/temp /mnt/tmp-smb-share -o username=rwuser Hyper-V-VirtualAppliance-ubuntu-12.04 iptables -L iptables=etc-syscfg-iptables iptablesAllowHTTP=-A INPUT -i eth0 -p tcp --dport 80 -m state --state NEWcommaESTABLISHEDcmmaRELATED -j ACCEPT iptablesAllowMySQL=-A INPUT -i eth0 -p tcp --dport 3306 -m state --state NEWcommaESTABLISHEDcmmaRELATED -j ACCEPT iptablesAllowSSH2LAN=-A INPUT -p tcp -s 10.100.100.0/24 --dport 22 -j ACCEPT Joomla lessEOF=G linux-env-vars:export VARNAME="content" linux-SYS-env-vars=etc-profile linux-USR-env-vars=home-usr-.profile(new-file) lsof -a -p PID lsof -i :TCP|UDP-PortRange lsof -u username lsof /var/log/filename.log m6600 mod_bw1=yum install mod_bw | apt-gt inst libapache2-mod-bw MysqlCopyDBFromhost1Tohost2: mysqldump –u root –p PWD --add-drop-databases --add-drop-table --databases DB | mysql -h remote-host –u root –p DB non-indexed network location on Library=C:\Users\%username%\AppData\Roaming\Microsoft\Windows\Libraries\ ntfsclone2:dmpMBR=dd if=/dev/sdbroken of=/bck/mbr.dmp bs=512 count=1 ntfsclone3:dmpIMG=ntfsclone --rescue --force --save-image --output /bck/ntfs-partition.img /dev/sdbroken1 ntfsrestore1:RstrPTable=sfdisk /dev/sdNew < /bck/partition-table.dmp ntfsrestore2:RstrMBR=dd if=/bck/mbr.dmp of=/dev/sdNew ntfsrestore3:RstrIMG=ntfsclone --restore-image --overwrite /dev/sdNew /bck/ntfs-partition.img PreferIPv4vsIPv6=reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\TCPIP6\Parameters /v DisabledComponents /t REG_DWORD /d 0x20 putty-numlok-fix=Terminal-Features-DisableApplicationKeypadMode sedMatchPattern+AddNewLine+AppendString=sed -i -e '/^pattern$/a NwLine-thenThisString' file.txt setgid(ieRunAsGroup): chmod 2xxx command.sh setuid(ieRunAsOwner): chmod 4xxx command.sh sticky bit (ie.undeletable file) ->chmod 1755 file.log synology-block-lvl-synch System Volume Information folder WbckRole1=dism /online /enable-feature /featurename:WindowsServerBackup WbckRole2=dism /online /enable-feature /featurename:WindowsServerBackupCommandlet Win8 to Win8.1 upgrade yum repolist all

This work by Andrea Matesi is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

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