Let’s suppose I need to search all records that match a date condition. On MongoDB I’ve a bunch of data like this: { "_id" :…
Uno degli interrogativi più importanti di tutte le rivoluzioni industriali a cui l’umanità ha assistito è: ’innovazione porta o toglie occupazione? Personalmente ritengo che molto…
«Non vedo un rischio di disoccupazione maggiore provocato dalle tecnologie, il saldo non sarà negativo», spiega ancora l’economista Ocse che però vede una minaccia nell’aumento…
Yes, I am a big fan of code readability and refactoring. I always have in mind this: Everyone knows that debugging is twice as hard…
Command Syntax find /folder/files* -mtime +15 -exec rm {} \;find /folder/files* -mtime +15 -exec rm {} \; The first argument is the path to the…
It is possible that after an upgrade you may encounter this error on some of the more complex pages and root cause provided by tomcat…
Usually I open more than on instance of tail -f to monitor my application, so, to kill all with one single command I can use…
I was trying to run a java batch that call an application context without success (it’s a java app that calls a Camel spring context).…
Sometimes log4j is not working properly and you need to verify where it is actually writing the log entries. This can be easily verified turning…