I have a heat pump based water heater installed in the garage. One side benefit is the garage got cooled down. It used to be that the garage got very hot during hot days. Now it’s cool.
It's straight corruption, no matter of big or small business. It should have been randomized blind selection of business who have existed for more than a year, and the granted money pays for new employees' taxes. Blind selection takes out the path to corruption (not who you know to get the fund). Randomized to be fair. Government is bad at picking winners or losers anyway. Business more than a year to screen out frauds. Granted money for new employees' taxes to encourage hiring new employees. Paying the taxes only so that the money can be spread out to more people.
You can solve the same problem with Range Min Query Tree. The query for balanced or unbalanced parentheses is O(log N). A two or three level RMQTree can represent billions of parentheses already (a two-level tree of 65536 branch factor = 4B parentheses). The query is O(65536 + 65536) or effectively O(1). For a four-level tree of 256 branch factor, the query is O(256 + 256 + 256 + 256) or O(1). It becomes a problem of memory access on the number of levels vs the number of entries to process per level. A total = 0 and min > 0 mean the parentheses are balanced.
The parentheses can be broken up into multiple segments, and be processed in parallel. Multiple RMQTrees can be used, one per segment, and the trees can be processed in parallel. Need to have a final pass to sum up the 'total' and 'min' from all the RMQTrees. Parallel processing probably doesn't gain much.
I think he didn't know cellular well enough and thought a wireless phone was unlocatable because it was mobile and not tied down to a landline. As a physicist, Shimomura would have known all about radio and signal. He just used old WW2 tech of radio triangulation to find the location of the cell phone radio transmitter. It didn't help that cell phones were rare back then and the signal of his cell transmitter frequency was standing out like a sore thumb.
Regarding the full weight of the police, Shimomura did have an easier time to convince the ISP and phone companies to give him access to the logs. He was able to ask the cellular company to locate the cell tower where Mitnick's cell phone connected and traced him to the general area. If Mitnick had been careful, he could have hacked into the ISP/phone companies and erased all his access logs.
Oddly, since the Covid time, I haven't caught a cold or flu once. I'm not sure it's the vaccines, the flu shots, or the less physical contacts on things overall. I still go to crowded places from time to time, like plane or train rides. May be the population in general have less cold or flu virus overall to go around.
I read the book by Tsutomu Shimomura, who caught Mitnick's hacking and tracked him down. It's a fascinating read. He was able to locate Mitnick in physical world based on his online activities and his cellular phone usage. In those early days, few people understood the cyber landscape and cellular technologies to exploit them.
Of course. Emacs has been my stable editor over many years, handling many languages that came along, surviving many other IDEs that came and gone (the latest being the Cursor sold out).
There're always new enhancements in Emacs, from multiple-cursor editing years ago, to LSP and tree sitter in recent years. Currently I just got into the vertico/marginalia/consult/embark combo packages. Embark with its context based actions seriously is an amazing underrated package.
LoRa is for long range lower power communication. It can achieve a range of approximately 10 kilometers (6.2 miles) in practical conditions and up to 330 kilometers (210 miles) in perfect conditions. There are plenty of applications for it.
This is great. Other things needed for a great C development environment are a standardized build process plus build tools and a standardized packaging system.
I actually find music with lyrics helps me concentrate, as long as it’s an old song that I’m familiar. New songs are distracting as I would wander off trying to understand what’s being sung. Old songs have no such problem and they just become familiar background patterns.
Same here. Emacs has been the stable editor for all kinds of language changes, tool changes, and IDE changes. Emacs is great with LLM, as LLM is mostly text related and Emacs is great in capturing and dealing with text.
Yes. Many people set a limit on the maximum payout as doubling goes up very fast. A 8-fan win is $1280 payout, from each player. People usually limit the max to be 9 fan.