Moving around freely in Vim

In Vim, to move the cursor to a location where there is no character, use the "virtualedit" or "ve" commands. E.g., 
:set ve=all
and then move around freely. I always keep forgetting that.

Comments

Post a Comment

Popular posts from this blog

LVM metadata corruption

I had the biggest PC related scare a couple of days ago. After I had two disks in my RAID5 fail in a very short amount of time and only pure luck saved my data I moved to RAID6 and I felt safer. That was, until two days ago I ran: # pvs -v pvs Scanning for physical volume names pvs Incorrect metadata area header checksum pvs Incorrect metadata area header checksum pvs WARNING: Volume Group vg0 is not consistent pvs Incorrect metadata area header checksum pvs Incorrect metadata area header checksum pvs PV VG Fmt Attr PSize PFree DevSize PV UUID pvs /dev/md2 vg0 lvm2 a- 1.80T 922.19G 1.80T Y9naEo-OKG6-0ZyX-qmZX-u3JP-uCPg-cE1hVX Ooops. Not looking good. # vgs -v vgs Finding all volume groups vgs Incorrect metadata area header checksum vgs Finding volume group "vg0" vgs Incorrect metadata area header checksum vgs Incorrect metadata area header checksum vgs VG Attr Ext #PV #LV #SN VSize VFree VG UUID vgs vg0 wz--n- 4.00M 1 15
Read more

Google webmaster tools refuse to verify a Wordpress blog

Google webmaster tools will not verify a site by the file upload method if it does not return a proper 404 code on missing pages. With Wordpress and permalinks enabled, everything is redirected to index.php, which does exist and unless the PHP code itself overrides the return code, the response would be 200. The solution is to simply edit headers.php in the theme and add the following to the beginning of the file: <?php if (is_404()) { header('HTTP/1.1 404 Not Found'); } ?>
Read more
Removing replica (FreeIPA in containers) Running FreeIPA in containers, and a few notes on the replicas: replica=replica.domain sudo podman exec -it ipa-replica-manage del $replica sudo podman exec -it ipa-csreplica-manager del $replica sudo podman exec -it freeipa pki securitydomain-show sudo podman exec -it freeipa pki -d /etc/pki/pki-tomcat/alias/ -n 'subsystemCert cert-pki-ca' -C /etc/pki/pki-tomcat/alias/pwdfile.txt securitydomain-host-del "CA $replica 443"
Read more