How to backup a MySQL database
Recently I moved this blog to Vultr, so I needed remind how to backup a MySQL database. Follow reading to find out how: Backup a MySQL »
How to restore a MongoDb backup
If you need to know how to restore a MongoDb backup generated by mongodump, as we saw in the post about scheduling backups using cron, just »
How to search in files and show the lines before and after
Let’s see how to search in files and show the lines before and after the coincidences. Very useful when searching in log files, for example. »
How to fix: $ is not defined on NightmareJS
I keep learning new things. This time advanced web scraping with NightmareJS but soon I faced this issue. Let’s see how to fix $ is not »
How to use :not with multiple selectors in CSS
Sometime ago I was trying to use :not with multiple selectors in CSS. I was typing input:not([type="radio"], [type="checkbox" »
