techienotes
@techienotes
Tweets geeky stuff 👩💻♥️ mostly about programming 📚📟💻
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'The enjoyment of one's tools is an essential ingredient of successful work.' -- Donald E. Knuth
ls * list all directories upto 1 level down #linux #shell #shelltips #commandline #cli
%d deletes all the lines in command mode of vi. #Vim #vimtip #techienotes
8-queen problem solution in intuitive way medium.com/@2f7a73dcfa05/… #programming #dfs #techienotes
Hofstadter's Law: It always takes longer than you expect, even when you take into account Hofstadter's Law. #quoteoftheday
To put current timestamp in vi, use :r !date in command mode which basically is 'date' utility executed inside vim. #Vim #vimtip #techienotes
Wow, my favorite internal Google tool is now public! colab.research.google.com (think iPython + Google Drive) So much of my life is in colab.
“Basics Of Statistics For Machine Learning Engineers II” #Statistics #techienotes medium.com/technology-nin…
"The purpose of computation is insight, not numbers." -Richard Hamming #quote #techienotes
“Creating Your First Machine Learning Classifier with Sklearn” by @kasperfredn medium.com/towards-data-s… #MachineLearning #techienotes
Model ensembling is a very powerful technique to increase accuracy. Read at mlwave.com/kaggle-ensembl… #kaggle #MachineLearning #techienotes
'git shortlog' summarizes git log output. Each commit will be grouped by author and title. E.g. git shortlog -sn #git #tips #techienotes
To change the crontab editor you can use 'select-editor' #Linux #shell #techienotes
Vim Tip • V~ switches case of character of the current cursor line. #Vim #vimtip #techienotes
To quit Vim, saving my edits I prefer "ZZ" over ":wq" Easy to type, I guess. #techienotes #Vim #vimtip
Vim Tip: c0 deletes from cursor to the start of line while c$ deletes to the end. d0 and d$ will keep you in command mode for same action.
“Go vs CPython: Visual comparison of concurrency and parallelism options” @alanjds labs.getninjas.com.br/go-vs-cpython-…
Try using ls -lth in shell -h for file sizes in human readable format -t for descending order of time they were changed in that directory.
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