发信人: QuantSoldier (量子战士), 信区: Military
标 题: 你们根本不理解3.5mm耳机的意义
发信站: BBS 未名空间站 (Wed Aug 18 01:32:09 2021, 美东)
当年好歹也算是个伪发烧友。无奈那个年代的设备简直惨不忍睹。哪怕是牛b轰轰的索
尼，放磁带也避不过抖晃和信噪比。用不起电池，插变压器还要忍受交流声。
cd机的年代是短暂的。也是昂贵的。
21世纪是美好的。高品质耳机的专利到期，随便一个国内厂子都能造出跟索尼水滴型一
样的耳机。播放器格式变成了mp3，复制无数次也还是无损复制。创通、闪迪这些以介
质或声卡起家的播放设备厂商普通袖珍播放器，就可达到几十年前发烧器材的效果。
最让人惊喜的是，从马达驱动磁带/光盘，变成了纯数码解码，实现了0噪声。
一套几百块人刀的mp3播放器+耳机，比80年代几十万的发烧器材的效果还好。
这样的美好世界，让苹果带歪了。它本来有线耳机就做得渣，现在还改成无线的。音响
效果一下退回中波时代。
https://killer.sh Pre Setup Once you've gained access to your terminal it might be wise to spend ~1 minute to setup your environment. You could set these: alias k = kubectl # will already be pre-configured export do = "--dry-run=client -o yaml" # k get pod x $do export now = "--force --grace-period 0" # k delete pod x $now Vim To make vim use 2 spaces for a tab edit ~/.vimrc to contain: set tabstop=2 set expandtab set shiftwidth=2 More setup suggestions are in the tips section . Question 1 | Contexts Task weight: 1% You have access to multiple clusters from your main terminal through kubectl contexts. Write all those context names into /opt/course/1/contexts . Next write a command to display the current context into /opt/course/1/context_default_kubectl.sh , the command should use kubectl . Finally write a second command doing the same thing into ...
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