Sen Yang

icon indicating a website link https://youngforest.me/

icon company Microsoft icon location Dublin, Ireland icon location SWE in Microsoft. Ex-Amazonian.

Results 3 issues of Sen Yang

无法下载，报错：获取下载链接错误，链接解析严重错误：runtime error: invalid memory address or nil pointer dereference

6 comment

![image](https://user-images.githubusercontent.com/13612111/64308233-235b2f80-cfcb-11e9-9c9a-76c701fab098.png)

Convert.exe changed to magick.exe, so what should "convert_path" be?

2 comment

I installed the latest ImageMagick-7.0.4-Q16. As of version 7.0, the command convert.exe is now magick.exe, which no longer clashes with any native windows commands(c:/windows/system32/convert.exe). So what should "convert_path" be? "C:\\Program...

"backwash" bug

https://github.com/vgoodvin/princeton-algs4/blob/d56bea24606b68876d2df25afacd869b992d69f3/Percolation/Percolation.java#L55 isFull like this would rise a bug named "backwash". Can you solve it with limiting yourself to one union-find object? # "backwash" bug example ![](http://coursera.cs.princeton.edu/algs4/checklists/percolation-backwash.png)