TILs - Fueling Curiosity, One Insight at a Time

Dark and light themes for browsers can be controlled programmatically using css. More info can be found here https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme

revive stuck terminals : eg - In case you loose your ssh connection and your terminal is stuck, but would like to continue on the same terminal without closing it.

https://what-problem-does-it-solve.com/ Yesterday I came across this. Seems like a good way to reason about webpack, serverless, and blockchains 🙂

In ActiveRecord when using default scope filters, be careful in left_joins queries. As the scope would show up the join on clause.

use Event,isTrusted to know whether the triggered event is authentic(user triggered) or through a script: https://developer.mozilla.org/en-US/docs/Web/API/Event/isTrusted

use Event,isTrusted to know whether the triggered event is authentic(user triggered) or through a script: https://developer.mozilla.org/en-US/docs/Web/API/Event/isTrusted

Protocol buffers are a lightweight alternative to JSON format to share data between systems. You get the advantage of not having to write out serializers and deserializers by making use of a schema like contract file .proto. This file can be shared and used by protobuf compilers that de/serialize data into language of our choice.

Protocol buffers are a lightweight alternative to JSON format to share data between systems. You get the advantage of not having to write out serializers and deserializers by making use of a schema like contract file .proto. This file can be shared and used by protobuf compilers that de/serialize data into language of our choice.

privacy.firstparty.isolate. This feature restricts cookies, cache and other site data so it can only be accessed by the first party domain name.

in mysql we can run SHOW SLAVE STATUS, in a replica connection, and then use Seconds_Behind_Master to get the replica lag, if any. If the replica lag is high enough, we can failover to master.

https://dev.mysql.com/doc/refman/8.0/en/show-slave-status.html