rsvihla
https://github.com/stretchr/testify/blob/master/require/requ...
I get a lot of the rationale behind the standard way ethos. I think this is just a bad example of it. Tests and lack of good OOB patterns for passing up error information being two of my primary issues with the "Go" way (and it only intensifies over time), but that's just my feelings and I get I'm in the minority (though Cheney seems to have a lot of the same issues I have with the standard error package https://dave.cheney.net/2016/04/27/dont-just-check-errors-ha...)
That said I'm not sure all of Houston is so tough and gritty, especially around the Med Center. If you drive North 2 minutes from the there the 300 acre Hermann park and the Museum District are both gorgeous.
Most of the driving that people complain about are people that don't even have Houston addresses, it's a rare day I drive more than 5 miles, and none of the houses in my neighborhood are the same.
If you want some stability live in a deed restricted neighborhood.
Apple here is trying to get into processing payments for your groceries, food and clothes. I'm not sure you've thought through what the statistics are saying.
Every dollar in the US counts payments like mortgage, car, student loans, etc. These are not only high dollar items that make up a huge percentage of most people's monthly expenses, they don't add up to a large frequency. These high dollar low volume payments in effect totally negate the value of looking at Walmart's influence from a percentage of the total US dollars spent.
A quick google tells me Walmart has 11% of the us retail market and an estimated 18% of the grocery market, however again this is not a good indicator of their overall size of pos transactions, it does indicate that their numbers are likely better than 6%.
Also as far as throughput Netflix is doing 1.5 trillion (yes trillion) transactions per day in production on Cassandra.