In our initial program, there are only two interrupts per frame: one mid-screen to prepare for drawing the board and status line, and one at the bottom to reset the display for the logo next frame. This meant that the interrupt handler could decide what to do simply by checking the current scanline as reported by the $D012 register; if the value was over 127, do the end-of-frame work, and otherwise do the mid-frame work. That simple test required only a single instruction, and while the exact value of $D012 might vary, the test was broad enough that it didn’t have to worry about it.
# could get the changed value notification long after the value，这一点在体育直播中也有详细论述
OpenAI周五发布的声明称，亚马逊、英伟达和软银在该轮融资中分别投资了500亿美元、300亿美元和300亿美元。这笔投资使OpenAI的估值达到7300亿美元(未计入投资前)，相较于其10月份在二级融资中的5000亿美元估值，实现了大幅增长。OpenAI表示，随着本轮融资的推进，预计其他投资者也将加入。（证券时报），详情可参考PDF资料
13:10, 5 марта 2026Бывший СССР
Here's a complete rundown of the new M5 MacBook Airs' spec sheets. Chip and storage aside, their only other upgrade is a connectivity bump to WiFi 7 and Bluetooth 6. Otherwise, they're basically the same laptops as the M4 MacBook Airs (which isn't necessarily a bad thing — we loved them).