Every database has to solve the same basic problem. Data lives on disk, and accessing disk is slow. Every read and every write eventually has to reach the disk, and how a database organizes data on that disk determines everything about its performance. Over decades of research, two dominant approaches have emerged. B-Trees keep data … Read More “B-Trees vs LSM Trees: Comparison and Trade-Offs” »
Joe Maring / Android Authority TL;DR Galaxy S25 and S24 devices are experiencing excessive battery drain and overheating. It appears that the issue started after the April 2026 security update. The problem could be connected to Knox Matrix. Samsung’s April 2026 security update started rolling out to the Galaxy S25 series on April 6. The … Read More “Galaxy S25 and S24 owners report severe battery drain after April update” »
Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles. Today’s NYT Strands puzzle features a very stereotypical New York Times topic. The answers are all areas over which ancient gods and … Read More “Today’s NYT Strands Hints, Answer and Help for April 23 #781” »
At launch, the i7 will be available in 50 xDrive and 60 xDrive strengths, with dual-motor powertrains tuned for 449 hp (335 kW) and 487 lb-ft (660 Nm) and 536 hp (400 kW) and 549 lb-ft (745 Nm), respectively. BMW reckons the i7 60 xDrive will do zero to 60 mph (97 km/h) in 4.6 … Read More “BMW bumps the 7 Series for 2027, adds all-new battery” »
After key specifications of the vivo Y600 Pro surfaced online yesterday, vivo has now officially confirmed the phone’s launch date and revealed a few details about the handset. The vivo Y600 Pro will be unveiled in China on April 27. It will be available in three color options and is confirmed to pack a massive … Read More “vivo Y600 Pro with a 10,200mAh battery is coming next week” »
A new keyboard may not be the most glamorous purchase, but it could be one of the devices you actually use more than most others, so you want the right fit. The Logitech Signature Slim Solar Plus Wireless Bluetooth Keyboard has been full price for almost the entire time since it launched, but it just … Read More “Record markdown on the Logitech Signature Slim Solar Plus keyboard” »
Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles. Need some help with today’s Mini Crossword? I was cruising along until 8-Across, which stumped me. Once I figured out 6-Down, though, … Read More “Today’s NYT Mini Crossword Answers for April 23” »
Paul Jones / Android Authority TL;DR Pixel 8 owners have been reporting Wi-Fi issues for a while now, but the cause has never been clear. A new video shows a repair shop fixing broken Wi-Fi on a Pixel 8 by resoldering its wireless module. It’s possible that update-related thermal stress could be weakening solder joints … Read More “A solder reflow fixed this Pixel 8’s Wi-Fi problems” »
Is this public enemy #1? James Giovansanti lives and works on Staten Island. Since 2022, traffic cameras have caught his pickup truck blasting through school zones or running red lights more than 547 times in that one borough. He received 187 camera-issued tickets in 2025 alone — an average of one every other day. That record … Read More “To Protect And Swerve: NYPD Cop Has 547 Speeding Tickets Yet Remains On The Force” »
It seems like Netflix’s presence at award shows gets bigger every year, and the 2026 Academy Awards have proven that the streamer is a force to be reckoned with. Six Netflix original films earned 18 nominations this year, taking home seven, including for best animated feature and best original song for KPop Demon Hunters, best … Read More “40 of the Best Movies on Netflix You Should Stream Now” »
