Could not deploy on Ropsten network using Truffle

I have following truffle-config.js file const fs = require(‘fs’); const HDWalletProvider = require(“truffle-hdwallet-provider”); const secrets = JSON.parse( fs.readFileSync(“abc.txt”).toString().trim() ); module.exports = { networks: { ropsten: { provider: () => new HDWalletProvider( secrets.seed, `https://ropsten.infura.io/v3/${secrets.projectId}` ), network_id: 3 } } } but when i run this command truffle(develop)> migrate –reset –network ropsten, i am facing following error;…

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Geth’s golang contract bindings need “RPC subscription features that are still under review” to process event logs. What are those features?

The documentation for Geth’s golang contract bindings start out with Please note, events are not yet implemented as they need some RPC subscription features that are still under review. What subscription features are needed, in order to implement events? I’m asking because I’d like to assess the feasibility of making golang’s contract bindings a full-fledged…

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ViewModel observe is triggered more than twice while the API is hitting only once

The viewmodel observe is triggering up many times(3-4) in a row for the same event in both fragment and activity. Here’s the viewmodel code: userModel.getResponseSuperRegion(countryID) userModel.responseSuperRegion.observe(this, Observer { if(it!=null) { Log.e(TAG,”Observer ran!!!!”) Utils.debugger(“FRAG “, “$it”) requestResults(countryID, date, spec, it!!.get(0).nameValue, businessUnit) }else{ Toast.makeText(applicationContext, “Data Not Available!”, Toast.LENGTH_LONG).show() dismissProgress() } }) the same type of code i…

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Slow Execution for Copying Data from One Sheet to Another Using Google App Script

I would like your help in speeding up this script please. I got the script from an answer from Stack overflow. It is taking longer than it should (30-50 seconds), although previously it didn’t. function FormExec() { var ss = SpreadsheetApp.getActiveSpreadsheet(); var sinput = ss.getSheetByName(“Slip”); var rng1 = sinput.getRange(“B3”).getValue(); var rng2 = sinput.getRange(“D3”).getValue(); var rng3…

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