Blog Posts

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There are 4 posts:

• New day, New life, New wife

  23.03.24

  Let’s see… Let’s let the nostalgia river flow and see how to ‘retrofit’ these pages into old school

• Internet issues tracker

  12.03.21

  I have several connection issues recently. My connection would drop for several seconds. When reconnecting my upload speed was ridiculus (about 550kbps). Before calling the ISP call center (and the usual crap that goes like: “is the router on?”, “have you tried rebooting?”, “are all the lights on?”, blah, blah, blah), I thought to see how

• Logstash-cumulative-filter

  12.03.21

  During the developing of my master thesis work I found I needed to compute a cumulative sum of some fields. Using Kibana for Business Analytics it is possible to compute the cumulative sum, but with a caveat: it is computed on the selected time span. This is an usual and correct behaviour in reporting tools, but what happened if the value itself has to be computed?

• Expense tracker: from Excel to PowerBI

  02.01.21

  I’ve tried many different apps that offered many reports, features and wathever, but in the last year I tried a new method using an app (Money Lover, but any other will do) to track expenses on the fly and then copy those expenses and transactions into an Excel spreadhseet.

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