Category: Tecnologia

Javascript – Play with strings and arrays

Last weekend I was playing with strings in Javascript and I made different exercises with them, so this is a good moment to write a remember post with this simple commands. Exercise 1: Discard first n characters of a string, in this case 3 [crayon-5ce4883fb1633460211521/] Exercise 2: Get the string until certain character, in this

Change Windows network IP address using console

The’s a way to change network configuration using Windows console, with this option you can set a new IP addess or switch bettwen static and dhcp,  Another interesting point of this is that you can do the same remotely using PsExec , I wrote a post time ago axplanating how it works, you can found just

Export certificate with private key when it’s not exportable

Sometimes computer replacement could became a headache, especially if the old one have a certificate with not exportable key and we don’t have a copy of the original file (Who are going to need this?). This kind of certificates normally are important and difficult to obtain, for this reason maybe you want to avoid a