Posts

After installing osx 10.15 my .bash_profile stopped working. When I open a new terminal it says: [code] The default interactive shell is now zsh. To update your account to use zsh, please run `chsh -s /bin/zsh`. For more details, please visit https://support.apple.com/kb/HT208050. [/code] I tried changing to zsh and was fine. But since my .bashrc has code not compatible with zsh, I switched over back to bash. Here are the steps to make sure bash reads your .bashrc file. ...

This is still experimental and Chrome only. Click the following link, then click the button, you will then see the video component goes out to its own. https://picture-in-picture-video.arnelle.me/ ref: https://blog.arnellebalane.com/the-picture-in-picture-api-30415372009f

Interesting read. It’s a source of distraction for an engineer to worry about things like this. I wish managers could proactively mentor and guide (without pressure) so it’s clear to the engineers what the next step(s) would be. And it’s totally up to the engineers if they want to get to the next stage at their own timing. https://blog.pragmaticengineer.com/software-engineering-promotions/

Truly mind blowing. Sorting done in O(N) time. ref: https://advent.morr.cc/2018/15

I forgot most of awk after college. Now that I look at it again, it does help in many cases when I need to work with csv/tsv files. There is no need to write a simple python script to parse lines out and do some printing. Sample log lines [code] 07.46.199.184 [28/Sep/2010:04:08:20] “GET /robots.txt HTTP/1.1” 200 0 “msnbot” 123.125.71.19 [28/Sep/2010:04:20:11] “GET / HTTP/1.1” 304 - “Baiduspider” [/code] Sample cmds [code] awk ‘{print $0}’ awk ‘{print $1}’ logs.txt awk ‘{print $1, $(NF-2) }’ logs.txt awk ‘{print NR “) " $1 " -> " $(NF-2)}’ logs.txt awk ‘{print $2}’ logs.txt awk ‘{print $2}’ logs.txt | awk ‘BEGIN{FS=”:"}{print $1}’ awk ‘{print $2}’ logs.txt | awk ‘BEGIN{FS=":"}{print $1}’ | sed ’s/\[//’ awk ‘{if ($(NF-2) == “200”) {print $0}}’ logs.txt awk ‘{a+=$(NF-2); print “Total so far:”, a}’ logs.txt awk ‘{a+=$(NF-2)}END{print “Total:”, a}’ logs.txt [/code] ...

I don’t quite understand their business model. $0 CPM ??? $0 CPC ??? https://adtree.io/

Next time when you don’t know how to continue a sentence, use this to help you write your whole essay. =) https://writeup.ai

Nice to know what’s going on when we use oauth2 to get access. https://milapneupane.com.np/2019/09/02/a-complete-guide-to-oauth2-protocol/

Many useful curl arguments. https://catonmat.net/cookbooks/curl