Categories
Linux Mastering Development

my Raspbverry Pi is continously interfacing with the SD Card

My Raspberry Pi has a 128GB SD Card with Arch ARM and Apache NextCloud installed on it and it seemingly non-stop interfaces with the SD Card. With iotop I found out that mysqld is seemingly the process that writes most data to the disk. In the mysql shell I then found the following: show processlist; […]

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Mastering Development System & Network

Host resources management – vSphere Client

I’m using vSphere Client version 6.7, having 2 hosts in a cluster. i want to know before i’m entering one host into maintenance mode, if the other host will be able to hold both servers resources. yes i know, i could calculate it by using free/used space in CPU,Storage,Memory fields. i want to know if […]

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Mastering Development

redux-persist – how to whitelist nested state field?

I want to save in storage one full reducer, and only one field from other reducer. How can I do this? I found e.g. this gh issue, but all attempts (from gh link and other sources) turned out to be a failure. codesandbox example const persistConfig = { key: "root", storage, whitelist: ["first"], transforms: [createWhitelistFilter("second", […]

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Android User Help

How to make an android app access browse external SD card?

The apk im trying to get to work is exagear 3.0.1. It is the one with which you can get some things running on windows, including what i want to run but things I want to run are too big filesize to stay on my internal memory. Exagear is Wine based but dead project, whoever […]

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Linux Mastering Development Ubuntu

“No available machine matches constraints” error when trying to deploy charmed-kubernetes on openstack/base on a maas cloud

I have successfully deployed an openstack/base environment on a maas-cloud. I am now trying to deploy charmed-kubernetes, but I get errors like: 3 down pending bionic No available machine matches constraints: [(‘agent_name’, [‘e2c1b014-62ed4622-8691-5e520179689d’]), (‘storage’,[‘root:8’]), (‘zone’, [‘default’])] (resolved to “storage=root:8 zone=default”) This appears even if I suppress all machine constraints in the bundle.yaml file and deploy […]

Categories
Cryptocurrency Ethereum Mastering Development

ERC20 balance Storage Address key – how to tell which key belongs to which wallet address

I am trying to derive changes of account storage by mapping accounts (here, the accounts represent the key address in the ERC20 balances mapping mapping(address => uint256)) to their corresponding storage keys from a parity transaction trace. An example trace (fetched through web3.js) of transaction https://etherscan.io/tx/0x210cfe3d3b62f415ed0327a3c6177086df4937b6280031255360b6d137308554 is: { ‘output’: ‘0x’, ‘stateDiff’: { ‘0x52bc44d5378309ee2abf1539bf71de1b7d7be3b5’: { ‘balance’: […]

Categories
Linux Mastering Development

Can I run the attached python script in bash enabled in windows?

The python script is: import httplib2 import os import sys import xml.etree.ElementTree as ET from apiclient.discovery import build from apiclient.errors import HttpError from oauth2client.client import flow_from_clientsecrets from oauth2client.file import Storage from oauth2client.tools import argparser, run_flow # The CLIENT_SECRETS_FILE variable specifies the name of a file that contains # the OAuth 2.0 information for this application, […]

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Mastering Development

Uncaught ReferenceError: bookmarkBar is not defined

I am new javascript, and I am currently trying to write my first extension. I have, however, run into a bug I cannot seem to fix. I believe it is something small that I am missing, maybe something syntactical. Here is my code and my manifest file. const lis1 = document.getElementById(“newTrain”); lis1.addEventListener(“click”, createNew); function createNew() […]

Categories
Cryptocurrency Ethereum Mastering Development

How to know the reason of transaction’s reversion in parity?

I am testing ERC20 USDT contract locally with parity. I imported contract to my private testnet and manually generated raw transaction that calls “transfer” method of contract. I send it to the node using eth_sendTransaction, but it’s got reverted. I want to understand the reason of it. I tried to call trace_replayTransaction rpc method, here […]

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User Help

How to migrate apps and stuff to g suite from regular gmail account [migrated]

Summary How can I use my new G Suite identity in my existing Google Apps Script and other google back-end services? Even a vague concept clarification or pointer in the right direction would be helpful. My new G Suite user apparently has the good quota limit but all my app config is under my old […]