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How to update all pip python packages with one command

sudo pip install -U `pip list -o|cut -d ' ' -f1|tr '\n' ' '`

NB: One liners are potentially destructive. Don’t run anything unless you fully un[……]

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Author AndreaPosted on September 11, 2016January 25, 2017Categories How To, Programming, TipTags Bash, Linux, One-liner, Pip, PythonLeave a comment on How to update all pip python packages with one command

Test email from command line

After having setup an email server (eg: using gmail as smtp server or sendmail as a SMART HOST or any other way you want..) you need to test it.[……]

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Author AndreaPosted on August 7, 2013January 25, 2017Categories How To, TipTags Bash, Linux, mailLeave a comment on Test email from command line

PHP: remove duplicate elements from a multi-dimensional array

array_unique removes duplicate values from an array. Unfortunately it doesn’t work with multi-dimensional arrays.

A quick workaround is to serializ[……]

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Author AndreaPosted on December 9, 2012January 25, 2017Categories How To, Programming, TipTags PHP1 Comment on PHP: remove duplicate elements from a multi-dimensional array

How to shred/wipe disks/partitions

If I decide to sell or when I have to return a hard drive I want to make sure not everyone can access my data.
To do that I’ve often used the command[……]

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Author AndreaPosted on October 11, 2012January 25, 2017Categories How To, TipTags Bash, Hard Disk, LinuxLeave a comment on How to shred/wipe disks/partitions

Drush intro – Drupal

Drush is a command line shell interface for Drupal which can be very helpful for all sort of automated tasks like backups, package management, updates[……]

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Author AndreaPosted on April 4, 2012January 25, 2017Categories OpenSource, Review, TipTags CMS, Cross-Platform, Drupal, PHP, WebLeave a comment on Drush intro – Drupal

Accelerate downloads with lftp

lftp is a command-line file transfer software.
Basically it’s a versatile FTP client with some interesting features.

The feature/command I use the[……]

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Author AndreaPosted on March 18, 2012January 25, 2017Categories TipTags Free-Software, Linux, OpenSourceLeave a comment on Accelerate downloads with lftp

jQuery shorthand for the document ready wrapper function

If you use jQuery you know that, if you want the DOM to be ready before firing a jQuery/javascript function, you need to wrap your code in the “docume[……]

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Author AndreaPosted on November 29, 2011January 25, 2017Categories TipTags javascript, jQueryLeave a comment on jQuery shorthand for the document ready wrapper function

Re-open last tab/tabs closed on Google Chrome/Chromium

Sometimes I close tabs by mistake and I never remember the shortcut to re-open them again.
I’m sure after this I will remember it… :-D

Ctrl+Shif[......]

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Author AndreaPosted on October 25, 2011January 25, 2017Categories How To, TipTags Cross-Platform, OpenSource, SoftwareLeave a comment on Re-open last tab/tabs closed on Google Chrome/Chromium

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