do NOT copy and paste, TAs could catch a copied course project with eyes closed.
This is just a dead/inactive course project repository. However, I often look back and preciate how well this course is designed and how I used to code. Often referring back to old me would renew my memory about some tricks and help me become better.
This is a good place for C & Linux programming tricks and GitSubmodule management
| CodeName | Desc |
|---|---|
| F17-P1-RichardLee0211 | poker |
| F17-P2-RichardLee0211 | parse database, student and courses |
| F17-P3 | bomb2.0 |
| F17-P4-RichardLee0211 | virtual memory, page |
when I wanna create exercise questions set, it could be a good reference
| CodeName | Desc |
|---|---|
| F17-A1-RichardLee0211 | basic bytes operate |
| F17-A3-RichardLee0211 | String questions |
| F17-A4-RichardLee0211 | basic c program exercise |
| F17-A5-RichardLee0211 | Reverse List |
| F17-A6-RichardLee0211 | file Header recognizer |
| F17-A7-RichardLee0211 | reverse funtion in asm |
| F17-A8-RichardLee0211 | List Sort, CPU Estimator, Toggle.S |
| F17-A10-RichardLee0211 | macros rotate bt |
| F17-A12-RichardLee0211 | mini-shell |
| F17-A10-RichardLee0211 | macros rotate bt |
| ... |
| CodeName | Desc |
|---|---|
| Lab0 | git |
| Lab1 | git CONTINUE |
| ... |
find the one that using C and assembly together
➜ cs220mytest git:(master) ✗ find . -iname "*.s"
./Lab10/get_ebp.S
./F17-A10-RichardLee0211/rotate.S
./F17-A10-RichardLee0211/getRBP.S
./Lab7/reverse.S
./F17-A8-RichardLee0211/run100nops.S
./F17-A8-RichardLee0211/toggle.S
./F17-A7-RichardLee0211/reverse.S
./F17-A7-RichardLee0211/reverse64.Sgood example in A10
can't learn from tutorial like this: https://git-scm.com/docs/git-submodule
tutorial about submodule, here: https://git-scm.com/book/en/v2/Git-Tools-Submodules
# add submodule
git submodule add <URL>
# download the submodule
git submodule init
git submodule update
# or download them at once
git clone --recurse-submodules https://github.com/chaconinc/MainProject
# check out new work in a submodule
cd <submodule>
git fetch
git merge origin/master
# or do this
git submodule update --remote DbConnector
# track the stable branch instead of master
git config -f .gitmodules submodule.DbConnector.branch stable
git submodule update --remote
# config git diff
git config --global diff.submodule log
git diff
git diff --cache --submodule
# working on submodule
git submodule update --remote --merge
git submodule update --remote --rebase
# publishing submodule changes
git push --recurse-submodules=check
git config push.recurseSubmodules check
git config push.recurseSubmodules on-demand
# merging submodule changes
cd DbConnector/
git merge 9fd905e
cd ..
git add DbConnector
git commit -am "fast forwarded to a common submodule child"
# submodule Foreach
git submodule foreach 'git stash'wait, when I edit and update the main project, it's fine. It's like any other git repository maintainance
when I edit and update a submodule, I will need to
0. cd <submodule> && git check <branchName> and do the edit
1. commit the submodule to a new commit
git commit -am "this is a new commit of submodule"
others: main project and submodule should have a nice interface, and two parts of code should be separated properly
2. tell main repository to use the new commit of submodule
for main project, submodule is like a file, instead of a fold
cd ../ && git status in Main project, could see which submodule has new commits
git add -A && git commit -am "update submoduleA to a new commit"
git push
if we edit local submodule, commit a new commit, then exit and commit in main project, and push main project to upstream, what heppen is that github will accept this main project commit because it just contain a link to submodule repository with hash number and because we doesn't push the submodule to github, when we click on the link to submodule in github, 404 happens
when I do git status in submodule, it shows submodule isn't on any branch, but on detached HEAD
is there a way to push all the commits to upstreams ?: Yes. And now I understand this.
git push --recurse-submodule=on-demand
# or
git config push.recurseSubmodules on-demandwhen local edit and upstream edit have conflicts, merge them. and for now, leave "branch&submodule" problem alone.