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LeetCode: Swap Nodes in Pairs [023]

2024-07-04 21:25:55   223人阅读

1. create a new accout, create orginazation, create repo


2. install git in your local pc

Note: you can create ssh key to avoid username/password input for github operation

https://help.github.com/articles/generating-ssh-keys

https://help.github.com/articles/set-up-git


3. git clone https://github.com/elulian/CustomerSecurityManagementSystem.git

Note: failed to connect to github 443 windows/ Failed to connect to gitHub - No Error
check your git proxy setting:
git config --global http.proxy

Reset git proxy setting:
git config --global --unset http.proxy

set git proxy:
git config --global http.proxy eluilan:Q1a2z3wsxedc@www-proxy.ericsson.se:8080
git config --global https.proxy eluilan:Q1a2z3wsxedc@www-proxy.ericsson.se:8080
#git config --global http.sslverify false

4.git branch -a to list all the branches, normally we are working in the origin/master branch, so direclty add/change files

5. git add command to track your changes in local repo
warning: LF will be replaced by CRLF in src/main/webapp/WEB-INF/web.xml.
In Unix systems the end of a line is represented with a line feed (LF). In windows a line is represented with a carriage return (CR) and a line feed (LF) thus (CRLF). when you get code from git that was uploaded from a unix system they will only have a LF.

6. git status/gitk to check your changes, git commit to local repo
Note: create mode 100644
The following flags are defined for the st_mode field:

       S_IFMT     0170000   bit mask for the file type bit fields
       S_IFSOCK   0140000   socket
       S_IFLNK    0120000   symbolic link
       S_IFREG    0100000   regular file
       S_IFBLK    0060000   block device
       S_IFDIR    0040000   directory
       S_IFCHR    0020000   character device
       S_IFIFO    0010000   FIFO
       S_ISUID    0004000   set UID bit
       S_ISGID    0002000   set-group-ID bit (see below)
       S_ISVTX    0001000   sticky bit (see below)
       S_IRWXU    00700     mask for file owner permissions
       S_IRUSR    00400     owner has read permission
       S_IWUSR    00200     owner has write permission
       S_IXUSR    00100     owner has execute permission
       S_IRWXG    00070     mask for group permissions
       S_IRGRP    00040     group has read permission
       S_IWGRP    00020     group has write permission
       S_IXGRP    00010     group has execute permission
       S_IRWXO    00007     mask for permissions for others (not in group)
       S_IROTH    00004     others have read permission

       S_IWOTH    00002     others have write permission
       S_IXOTH    00001     others have execute permission

7. git pull origin master to merge changes if require (git stash/stash pop, git reset --hard)

8. git push origin master to remote repo
Note: username/password: your github username/password
git config --global user.name [your github username]
git config --global user.password [your github password]


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