lifeslogit

3 năm trướcdiscuss

I'm pretty sure most of us DS know about significant digits and are usually calculating the maximum to enable future flexibility. For a single output, I can understand how you'd be upset we don't round. But for the 20+ column tables we usually build, I've found most will calculate the maximum scale allowed by the database and call it a day. The best of us certainly find the right formatting for the presentation.

lifeslogit

5 năm trướcdiscuss

In fraud analysis, we look for these red flags! Fraudsters come to the office earlier and stay later than others. They take on as much as possible to expand their access and take no vacations to make it so that others never review their work.

Fraudsters looks a lot like a great employee! To avoid this, implement healthy segregation of duties. Trust is great but also the fraudsters greatest weapon.

lifeslogit

5 năm trướcdiscuss

In fraud analysis, we look for too much access (what we call improper segregation of duties). This is pretty common at smaller organizations, so it can help to look for additional red flags. Fraudsters commonly show up earlier and stay later. They rarely take vacations. The goal is to control as much as possible and avoid having others review your work!

lifeslogit

5 năm trướcdiscuss

For many years my partner and I operated in the same way. I paid our rent, utilities and food while she spent on her hobbies and saved. I was not unhappy during this time because I didn't want much. A few years ago though, I became a bit more financially aware after having my first soul crushing job and realizing I couldn't rely on work to produce income in the same "easy" way I had when I was younger. The emotional cost had become too high. Managing this part of our relationship continues to be a multi-year process requiring ongoing discussions of what we have, what we want and what we'd be willing to do to get it. It feels like a muscle that atrophies, but I have made my peace with that because it works for us. I remind her what she wants and how she can get it by helping me now or spending less now. I even ask her to provide the same feedback for me. Her perspective on my spending is as important as my perspective of hers. I imagine we will regress in the future. Those moments will probably suck and cause a lot of stress. For now my only advice is to make a habit of these discussions in your relationship and protect the habit as long as you can.

lifeslogit

5 năm trướcdiscuss

That is very interesting to hear! I imagined that this was the perfect storm for HFT. Lots of retail investors using default exchange routing settings via brokers like Robinhood and ETrade that sell their order flow. Meanwhile these retail investors are buying small amounts of very volatile equities! Lots of opportunity to rack up lots of pennies.

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