本文共 4051 字，大约阅读时间需要 13 分钟。

Git????

????????Git????????

1. ????

- ?????`git branch ????` - ????????`git branch -b ???` - ?????`git checkout ???` - ???????`git branch` - ???????????`git branch -v` - ???????`git branch -vv` - ??????????`git branch -b -o origin/???` - ?????????`git branch --merged` - ??????????????`git branch --no-merged` - ???????`git branch -d ???` - ???????`git branch -D ???` - ?????????`git branch origin :???` - ??????????`git merge ???`

2. ????

- ???????`git stash` - ?????????`git stash apply` - ??????????`git stash pop` - ???????`git stash list` - ???????`git stash drop stash@{0}` - ?????`git stash clear`

3. ????

- ?????????`git reset --hard HEAD^` - ????????`git reset --hard commit_id` - ???????`git checkout ? file` - ???????????`git reset HEAD file`

4. ????

- ?????`git tag ???`????????? - ?????????`git tag ??? commit_id` - ???????????`git tag -a ??? -m "??"` - ???????`git tag` - ???????`git show ???` - ???????`git tag -d ???` - ??????????`git push origin ???` - ???????`git push origin --tags` - ??????????`git push origin :refs/tags/???`

5. ????

- ?????`git push origin test` - ???????`git rm -r --cached ??/?????` - ?????????`git reflog` - ????????`git log --graph` - ???Fast forward?????`git merge --no-ff -m "??" ???` - ???????`git check-ignore -v ???` - ???????`git add -f ???`

6. Git??????

1. ??????`git init` 2. ???????`git remote add origin url` 3. ?????`git pull` 4. ???????`git fetch`

7. ????

- ???????`git update-index --assume-unchanged file` - ???????`git rm -r --cached ??/?????`

8. ??????

- ?????`git update-index --no-assume-unchanged file`

9. ???????

- ?????`git config --global credential.helper store`

Android?????

??Activity?????

?????????Activity??????

A. `finish()` B. ??????? C. `System.exit()` D. `onStop()` ???C

???

• finish()??????Activity????????????
• System.exit()???JVM?????????????????Activity??
• onStop()?Activity????????????????

????????

?????????????

A. `ImageButton` B. `Button` C. `ToggleButton` D. `Switch` ???A

???

• ImageButton?????????
• ?????Button?ToggleButton?Switch??????????????????????

AsyncTask??????

??AsyncTask??????????

A. `onProgressUpdate()` B. `onPostExecute()` ? `onProgressUpdate()` C. `onPostExecute()` D. `doInBackground()`?`onPostExecute()` ? `onProgressUpdate()` E. `doInBackground()` ???B

???

• onProgressUpdate()?onPostExecute()?????????
• doInBackground()???????

??SDK????

???APP???SDK?????8???????????????

A. ??? B. 8 C. 9 D. 7 ???D

???

• SDK??8??????????8????APP????Android 8?????
• Android??????SDK??????????7?????

??APP???

????APP???????????

A. ??? B. ????`package`?? C. ?????????? D. ???? ???D

???

• ??????APP???????????????

View?SurfaceView?GLSurfaceView???

?????????????

- `View`?????UI??????UI???????????? - `SurfaceView`?`View`?????????????????????????`View`?? - `GLSurfaceView`?`SurfaceView`??????OpenGL??????????????

Activity???Dialog???

????Activity?___ ?????????Dialog???

A. `theme` B. `style` C. ??? D. `color` ???A

???

• ????theme??????Activity?????????????Dialog?

manifest?????

???????manifest?????

A. ?? B. ????API?? C. ???????? D. ????????Activity??? ???A

???

• manifest????????APP????????????
  • ?????API??
  • ????
  • Activity????????
  • ???? Activity
  • ?????????????

Android???????

Android????????????????

A. ????? B. ????????? C. ??????? D. ???????????????? ???D

???

• Android???????????????????????????

ListAdapter?????

???ListAdapter????BaseAdapter??????

A. `ArrayAdapter` B. `HeaderViewListAdapter` C. `SimpleAdapter` D. `CursorAdapter` ???B

???

• ArrayAdapter?SimpleAdapter?CursorAdapter??BaseAdapter??????
• HeaderViewListAdapter?Adapter???????BaseAdapter??????

??Activity?????

??????Activity????????????????Activity?

A. category B. data C. ??? D. action ???C

???

• Android????intent?action?category?data??????????Activity?????

Menu?????

?Android???Menu??????????????

A. `onCreateOptionsMenu()` B. `onCreateMenu()` C. `onOptionsItemSelected()` D. `onItemSelected()` ???A?C

???

• onCreateOptionsMenu()???????
• onOptionsItemSelected()????????????

C????

C???????????????????????????????



转载地址：http://wtzi.baihongyu.com/