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shn7798

shn7798

V2EX member #67393, joined on 2014-07-09 00:23:13 +08:00
shn7798's recent replies
无线鼠标? usb3.0 和 2.4G 的无线收发器会有干扰,加个短一点延长线就搞定了。
一般来说,点距大一点来的舒服。想想当初 15 寸那 1024*768 的分辨率,点距可以说很大了,画面看上去粗糙,但是眼睛看着真的舒服。
现在我在用的是 BenQ 的 GW2760S,MVA 面板,27 寸 1080p,DC 调光,也是非常舒服,当然画面也是有点粗糙的。
手头也有 macbook retina,其实对于近视眼来说,体验差不多吧。。。无缝切换
Sep 6, 2019
Replied to a topic by imgse macOS 有用 Firefox 的吗? cpu 占用如何
@iNaru 71 的流畅使我路转粉,之前用过 68,实在太卡又费 CPU
Jul 21, 2019
Replied to a topic by minamike macOS [废物利用] 用 Touch Bar 学习单词吧
想法不错,果然废物利用哈哈,不过在线的反应有点慢,不知能否调用自带的词典 app 接口
Jul 18, 2019
Replied to a topic by nobidagu MacBook Pro Mojave 醉人心弦的内存管理.
@nobidagu #16 可能我是 32G 的关系。。。不过你那个情况估计内存已经吃紧了吧
Jul 13, 2019
Replied to a topic by nobidagu MacBook Pro Mojave 醉人心弦的内存管理.
可以切换内存管理模式。
经本人测试当 vm_compressor=2 的时候,系统不到万不得已是不会产生 swap 的
设置命令(需要关闭 csrutil,者 Recovery 模式操作):
sudo nvram boot-args="vm_compressor=2"


这个是 vm_pageout.h 中模式的定义:


```#define VM_PAGER_DEFAULT 0x1 /* Use default pager. */
#define VM_PAGER_COMPRESSOR_NO_SWAP 0x2 /* In-core compressor only. */
#define VM_PAGER_COMPRESSOR_WITH_SWAP 0x4 /* In-core compressor + swap backend. */
#define VM_PAGER_FREEZER_DEFAULT 0x8 /* Freezer backed by default pager.*/
#define VM_PAGER_FREEZER_COMPRESSOR_NO_SWAP 0x10 /* Freezer backed by in-core compressor only i.e. frozen data remain in-core compressed.*/
#define VM_PAGER_FREEZER_COMPRESSOR_WITH_SWAP 0x20 /* Freezer backed by in-core compressor with swap support too.*/
```


参考链接: https://apple.stackexchange.com/questions/118839/vm-compressor-mode-vm-compressor-mode-values-for-enabled-compressed-memory-in/138671
Jun 25, 2019
Replied to a topic by cstj0505 程序员 chrome 差点让我都心肌梗塞了
据我观察,当前页面位置的上部,如果图片没有完全呈现,那么会慢慢向下滚动直到图片完全呈现。
所以这是 feature ?
随意就行,celery 依赖配置而不依赖 flask 实例。
如果说的是 worker 的话,他只依赖消息队列不依赖 flask
小文件比较多吧,磁盘块又比较大。
关灯打电话,总有那么点光线漏出来吧
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