 |
CaturraV2EX 第 211749 号会员，加入于 2017-01-22 01:23:16 +08:00今日活跃度排名 12473 |
bluepuni.com
caturra000
Caturra 最近回复了
12 天前 回复了 orangy 创建的主题 › iPhone › [讨论] iPhone 15（非 Pro）的 4800 万像素主摄像头和 14 Pro 是同款吗？ |
硬件规格不一样，发布会上提到 15 的四合一后 quad pixel 是 2μm ，而 14pro 产品规格是 2.44μm
14 天前 回复了 Hystrix13 创建的主题 › 程序员 › 裸辞一年且饿不死健身是否可行？ |
你这是把健身当上班了啊，不过裸辞一年干什么都能身心愉悦吧
自研 GPT
27 天前 回复了 CrazyRain0001 创建的主题 › 问与答 › 老哥们请教个基础问题， c/c++ 对基础数据类型的赋值是原子操作吗？ |
你让面试官翻译翻译这段话
8.1.1 Guaranteed Atomic Operations
The Intel486 processor (and newer processors since) guarantees that the following basic memory operations will always be carried out atomically:
- Reading or writing a byte
- Reading or writing a word aligned on a 16-bit boundary
- Reading or writing a doubleword aligned on a 32-bit boundary
The Pentium processor (and newer processors since) guarantees that the following additional memory operations will always be carried out atomically:
- Reading or writing a quadword aligned on a 64-bit boundary
- 16-bit accesses to uncached memory locations that fit within a 32-bit data bus
The P6 family processors (and newer processors since) guarantee that the following additional memory operation will always be carried out atomically:
- Unaligned 16-, 32-, and 64-bit accesses to cached memory that fit within a cache line
8.1.1 Guaranteed Atomic Operations
The Intel486 processor (and newer processors since) guarantees that the following basic memory operations will always be carried out atomically:
- Reading or writing a byte
- Reading or writing a word aligned on a 16-bit boundary
- Reading or writing a doubleword aligned on a 32-bit boundary
The Pentium processor (and newer processors since) guarantees that the following additional memory operations will always be carried out atomically:
- Reading or writing a quadword aligned on a 64-bit boundary
- 16-bit accesses to uncached memory locations that fit within a 32-bit data bus
The P6 family processors (and newer processors since) guarantee that the following additional memory operation will always be carried out atomically:
- Unaligned 16-, 32-, and 64-bit accesses to cached memory that fit within a cache line
38 天前 回复了 zero47 创建的主题 › 问与答 › 现在的电纸书是不是已经本末倒置了？ |
我觉得价格不是问题，怎么算都比平板手机便宜，还特别耐用
但是国内电纸书厂不会卷屏幕（元太垄断）、机身（更轻的材质）、背光（有点玄学），实在没有想买的欲望
但是国内电纸书厂不会卷屏幕（元太垄断）、机身（更轻的材质）、背光（有点玄学），实在没有想买的欲望
55 天前 回复了 poterliu 创建的主题 › MacBook Pro › Macbook Pro 散热方案找了很多并尝试，终于到了个人比较满意的一种，分享在这里 |
还是用四个瓶盖垫一下算了
61 天前 回复了 Caturra 创建的主题 › 问与答 › 请教前端大佬，这是浏览器的 bug 还是 CSS 有问题？ |
61 天前 回复了 Caturra 创建的主题 › 问与答 › 请教前端大佬，这是浏览器的 bug 还是 CSS 有问题？ |
翻不翻盘很难评价
但我的建议是不要买小米任何产品
但我的建议是不要买小米任何产品
104 天前 回复了 QingquanBaby 创建的主题 › 生活 › 支付宝金选，亏了 30% |
亏得最多的还是新能源，快 30%了
还好有纳指回血
还好有纳指回血
Select Language