DeveloperLoad - DeveloperLoad

Grouping with Python

I have a dataset I am trying to group by some common values and then sum up some other values. The tricky part is I want to add some sort of weighting that keep

FCM push notification to multiple devices (different users) sendMulticast vs sendToDevice in a nodeJS Google Cloud Function?

It seems that the fcm API allows sending to multiple tokens via sendToDevice and sendMulticast. sendToDevice is a legacy call? Should we use sendMulticast inste

Migrating clap-rs from 3-beta to 3-stable: `error: no method named `about` found for struct `Arg` in the current scope`

So I'm reading the docs and I can see the attribute still exists https://github.com/clap-rs/clap/blob/v3.1.6/examples/derive_ref/README.md#arg-attributes I'm ge

Creating a string of a specific size (in bytes)

I have an application where I want to have a method that creates a string of a specified size in bytes. here's what I basically wrote. I just want to make sur

Query about Oracle 19c parameters

I am using Oracle 19.0.0 and fired below query. SELECT * FROM V$SYSTEM_PARAMETER2 and found below properties are not present. optimizer_adaptive_features _opt

How can I retrieve data from Firebase in new activity when an item in Listview is being clicked?

I am developing an app where I have used Firebase as my database and I have displayed some words in the ListView. When I click on a particular item from the li

How to failover in etcd cluster

I have 3 nodes etcd cluster i.e. one master and two slaves. I need to bring down the master node for some maintenance activity. So, I tried conducting elections