I am listening to a specific contract on the blockchain and when a certain event occurs on the contract, I send a TX. In the best case my TX is mined in the nex
We use Bluetooth Low Energy L2CAP Channels (introduced in Android API Level 29) to transfer data to our BLE devices. Recently we've got reports that it's not wo
I can't found any sample in the online documentation, or in the demos included with Delphi XE2, for adding nodes to a FMX.TreeView.TTreeView control at runtime.
I need a one-liner to remove the first five characters on any line of a text file. How can I do that with sed?
I am debugging with breakpoints and I realize the assert call? I thought it was only for unit tests. What does it do more than breakpoint? Since I can breakpoin
I'm trying to validade an address in FedEX API using Python 3.8 and it returns an error of invalid field value First I connect to the Auth API payload={"grant_t
Is there any way to customize a recycler view to show items in a grid fashion with headers for multiple sections? Say I wanted: Group 1: x x x x x
I have Users, Teams, and Groups. Users are part of Teams and Teams can be part of Groups. I am trying to find all teams within a group where that team has not h
The following line in the terminal will save a .png image file for a weblink: qrencode -o qrcode.png 'https://en.wikipedia.org/wiki/Main_Page' You can then v