5 minute read CN/中文

#apps

window10/11

key use
ctrl + shift + left/right arrow select left/right whole word(s)
window + shift + s screen shot

Click the middle the cursor to open a new tab for the new page, rather than replace the current with the new.

  • disable shift key chaneg language ref

Chrome

| key | use |
|:——-| :————————–| |ctrl + shift + c | inspect source html| |ctrl + shift + v | paste with no format| |shift + esc| task manager|

  • Group tabs by right click and group.
  • Reduce Ram usage by make extension works only when on click.

vscode

| key | use |
|:——-| :————————–| |ctrl + d | select next word matched with current highlight, press ctrl + f & enable stuffs like case sensitive to select better match case| |ctrl + shift + l | select all words matched with current highlight| |alt + right click | select multiple different words| |ctrl+shift+p + typetransform| convert to title case, all uppercase, etc| |shift + alt + i| insert cusor to all select lines| |Ctrl + (K => 0)| Collapse all sections (e.g. markdown heading) within a file| |Ctrl + (K => J)|unfolds all| |alt|hold it to select multiple lines|

  • outline on the left sidebar for markdown / .ipynb, convenient & help find which heading to collapse.

in the left sidebar, can collapse all to see only functions of the code file in outline

remove indentation guides -vertical lines

  • double click a tab to fix it i.e. not be replaced by next opened tab

  • convert all indentation spaces (4)

Extension

Markdown paste
paste img fastttt. If use for jupyter cell, then type ctrl + shift + p and then type: markdown paste to make it work.

Onenote

key use
ctrl + alt + + expand left sidebar
alt + + - collapse sidebar

Word Docs

key use
right click + m + enter paste with merge format
alt + = then ctrl + = convert text to latex style
Custom key use
ctrl + alt + q bold, underline, italic
ctrl + alt + 1/2/3 heading1/2/3…

Spacing
To remove a spacing in TOC, select the empty line that is formatted as a heading to normal.
backspace vs delete: backspace could merge the format of the current section to the closer section. Delete will not. E.g. backspace a paragraph up may merge this p to the format of the upper section e.g. a heading1.

New row to table put cusor at the end (outside the last row of the table), then press enter.

Customerised

  • To assgin new style via hotkey, remove the existing style first
  • make sure the title has space line between the previous and next sentence.
  • Three level indentation is max as more will lead to complexity in finding info in toc.

change orientation of one page only: Select the text to be in landscape mode, click layout > orientation pop up new window > selet landscape & selected page instead of the whole document option.

Option > advanced > Paste: merge format from other program

view > window > open new window: this open the same word doc twice.

insert checkbox

Disable compatibility mode & add developer tab.

custom heading

font: new times romen option>paragraph>spacing: single spacing: reduce to the min

Proof language disable for US Select the “Review” tab, then click on “Language -> Set Proofing Language.” Place a checkmark in the box next to “Do not check for spelling or grammar,” then click “OK.”

repeat formatting to multiple images

  1. do format to one image
  2. press f4 to other image to repeat the same process

PPT

TOC View ref

outline view - see onl heading for each slide view > outline view > right click > collaspe all

view > master view > changes made here apply to all

Colab

key use
ctrl + m + m convert code to markdown cell
ctrl + m + y convert markdown to code cell

Kaggle notebook also do.

For larger dataset, upload files as zip to google cloud and then load it in the environment and unzip it there.

:gem: Notes: It would be slow if reference the files directly to google cloud - load in environment before training faster.

Jupyter notebook

Notebook cell multiple outputs

# from: https://stackoverflow.com/questions/34398054/ipython-notebook-cell-multiple-outputs, the comment of the second solution, that comment works perfectly on vscode .ipynb, the original one
from IPython.core.interactiveshell import InteractiveShell
get_ipython().ast_node_interactivity = 'all'

Remove plot indicator text in cell output

E.g. <AxesSubplot:>

# add ; at the end of the line

Nividia, CUDA

cuda:

For whatever reason, thou it is listed on Nvidia offical web that vsiual studio 2022 works, but in my attempt, it fails, and i just use 2019 one instead. link

#nice Finally get cuda working. # solve long file name issue in window

steps:

  • visual studio 2019 not 2022 (prereq based on nividia official install guide)
  • nvidia-smi command or the control panel to check cuda version
  • install cuda toolkit accordingly from: link
  • install pytorch cuda toolkit from pytorch getting started notes: use pip over conda if in china - faster
  • enable long file name for window if meets OSError due to this file: ……\sals_op_test.test_collect_and_dist.zip link
    • Start the registry editor, window + r then type: regedit.exe
    • Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem
    • Double click LongPathsEnabled
    • Set to 1 and click OK
    • above seems to still presist based on here
  • Done getting started
  • cuddn for acceleration

Adobe

pdf reader pro

key use
ctrl + e property bar for highlighting

create manual TOC using bookmark

copy the text and add to bookmark section ctrl+b

Zotero

hold ctrl to reveal where the paper locate s in the folder

Nvidia Geforce

key use
alt + z screen record stuffs

Others

Icon

Folder icon - icon8

Git

#git

gitignore

foldername/ is different from /foldername where the former one will ignore all folder with such name regardsless to the relative position. The later ignore relative to current root folder, if subfolder has such name, it will not ignore.

Google doc

Page less format

Putty

Save session and load: font set to 14 from 10.

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