Results 3 issues of Dani

### Description Optimized item removal from UndirectedSparseGraph by only trying to remove the given item from its neighbors' adjacency lists, instead of all vertices'. Optimized the Contains function of the...

**Is your feature request related to a problem? Please describe.** In an application, I have to create an UndirectedSparseGraph from which I then filter out (i.e. RemoveVertex) many nodes, which...

feature

Hi! I'm trying to build this driver but I'm getting the following error: ``` ~/mt7610u_wifi_sta_v3002_dpo_20130916/os/linux/../../os/linux/rt_linux.c: In function ‘RtmpOSFileRead’: ~/mt7610u_wifi_sta_v3002_dpo_20130916/os/linux/../../os/linux/rt_linux.c:1087:3: error: implicit declaration of function ‘__vfs_read’ [-Werror=implicit-function-declaration] return __vfs_read(osfd, pDataPtr, readLen,...