twoyang's recent timeline updates
twoyang

twoyang

V2EX member #75864, joined on 2014-10-03 23:28:37 +08:00
找回微信撤回的图片(原理分析、工具)
程序员  •  twoyang  •  Jul 14, 2016  •  Lastly replied by linKnowEasy
13
大学生身份验证平台的设想
奇思妙想  •  twoyang  •  Apr 6, 2016  •  Lastly replied by twoyang
24
数据接入框架 Golang
分享创造  •  twoyang  •  Dec 15, 2015  •  Lastly replied by imn1
1
Golang 数据接入框架
Chamber  •  twoyang  •  Dec 16, 2015  •  Lastly replied by twoyang
2
printerFinder(打印机搜寻器)
程序员  •  twoyang  •  Jun 30, 2015  •  Lastly replied by fchypzero
3
携程网 Python SDK
程序员  •  twoyang  •  Jun 13, 2015
NodeJS 编写,基于分类的静态博客生成器 Fow
程序员  •  twoyang  •  May 30, 2015  •  Lastly replied by stupil
4
基于分类的静态博客生成器 Fow
分享创造  •  twoyang  •  Jun 1, 2015  •  Lastly replied by jwenwang
1
找新窝 zhaoxinwo.com 开源
程序员  •  twoyang  •  Jun 2, 2015  •  Lastly replied by twoyang
13
twoyang's recent replies
Jul 13, 2016
Replied to a topic by twoyang 程序员 找回微信撤回的图片(原理分析、工具)
@hitmanx 已修改,谢谢~

对于一个 200KB 左右的图片,分别使用取反和异或测试 10 次。
取反耗时 0.028968716 ;异或,则耗时 0.030300784 。差不太多。

python 的取反,好蛋疼啊: magic = ~(list(buf)[0]) & 0xff
Jul 13, 2016
Replied to a topic by twoyang 程序员 找回微信撤回的图片(原理分析、工具)
@Ellison 之前发过,但是后来又发现有瑕疵,于是才有了续集...
Jul 13, 2016
Replied to a topic by twoyang 程序员 找回微信撤回的图片(原理分析、工具)
@lawlietxxl 暴露了...
@stupidcat 米有啊
Apr 6, 2016
Replied to a topic by twoyang 奇思妙想 大学生身份验证平台的设想
感谢大家的意见,确实是我太 naive 了!难度不在于技术。
对口,学的计算机,工作依然程序员!
Jun 30, 2015
Replied to a topic by twoyang 程序员 printerFinder(打印机搜寻器)
@realpg 共用的打印机,完全不在自己的掌握范围之内啊..
Jun 2, 2015
Replied to a topic by twoyang 程序员 找新窝 zhaoxinwo.com 开源
@stupil 上一条回复的空格被trim掉了。fow的目录结构,我用json大概表达一下:

{"category1":["post1.md", "post2.md", "images"], "category2":[...], ...}

而,hexo是酱紫的:["post1.md", "post1", "post2.md", "post2", ...]
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