valera-rozuvan

https://medium.com/@_rchaves_/building-microfrontends-part-i-creating-small-apps-710d709b48b7

Trying the commands after the sentence "That's it, you can now run the header with:".

--------------------------
Valeras-MacBook-Air:header valerarozuvan$ npm run build

> [email protected] build /Users/valerarozuvan/dev/experiments/micro_f_01/header
> react-scripts build

valera-rozuvan

Interesting articles on JavaScript promises

1. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
2. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Using_promises
3. https://stackoverflow.com/questions/37527292/when-not-to-use-promises
4. https://gist.github.com/domenic/3889970 https://blog.domenic.me/youre-missing-the-point-of-promises/
5. https://www.quora.com/What-are-situations-to-use-callbacks-instead-of-promises-in-Javascript-Should-one-use-promises-all-the-time-Which-will-lead-to-more-readable-code
6. https://developers.google.com/web/fundamentals/primers/promises
7. https://runnable.com/blog/5-reasons-why-you-should-be-using-promises
8. https://pouchdb.com/2015/05/18/we-have-a-problem-with-promises.html

valera-rozuvan

FROM node:boron-stretch



# Setup necessary system dependencies.

RUN echo "deb http://http.us.debian.org/debian stretch main contrib non-free" >> "/etc/apt/sources.list"
RUN echo "deb http://security.debian.org stretch/updates main contrib non-free" >> "/etc/apt/sources.list"

RUN apt-get update

valera-rozuvan

Keybase proof

I hereby claim:

• I am valera-rozuvan on github.
• I am valera_rozuvan (https://keybase.io/valera_rozuvan) on keybase.
• I have a public key ASAryQPuhLVh4Yk2P74LE9dZQJZxPUCoW23GIinbO6Sd9wo

To claim this, I am signing this object:

valera-rozuvan

howto switch from master to main branch

1. Create a new branch locally from current master - call it main:

git checkout -b main

2. Push the new branch to GitHub:

valera-rozuvan

howto amend commit with another date

So you want to add some changes to code, and make it as if your last commit has the changes. Also, you want to keep the date of your last commit. Easy!

1. Do some changes.
2. Make a temporary commit.
3. Rebase interactive, squash last commit.
4. Commit and amend. Set dates by exposing 2 ENV variables GIT_AUTHOR_DATE and GIT_COMMITTER_DATE.

valera-rozuvan

howto update local and fork git repos with latest from upstream

Suppose your fork remote is named fork, and your upstream remote is named original. You are working on the branch main.

Make sure that you are on branch main, and that you have no local changes. I.e. running:

git status

valera-rozuvan

git switch to new remote and remove old remote

The following assumptions are made:

• you are on branch main
• your local working tree is clean
• you have the remote origin currently in place
• you want to switch to a new remote mirror_github
• you want to get rid of your old remote origin

valera-rozuvan

Make sure you have ffmpeg installed.

ffmpeg \
  -i input.mp4 \
  -r 15 \
  -vf "scale=800:-1,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" \
  output.gif

valera-rozuvan

Text instruction used in the video:

1. https://metamask.io/

first - create a Metamask address

2. https://chainid.network/

second - add the sepolia testnet to Metamask