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Mastering Development System & Network

Is it possible to copy data from one Ansible Tower to another?

I am attempting to copy all the data (templates, credentials, inventories, etc) from my Ansible Tower production instance to my newly created dev instance. Is there a way to do this automatically using an ansible API? I have attempted to research tower-cli but there doesn’t seem to be much information on this use case. Additionally, […]

Categories
Mastering Development System & Network

Is it possible to copy data from one Ansible Tower to another?

I am attempting to copy all the data (templates, credentials, inventories, etc) from my Ansible Tower production instance to my newly created dev instance. Is there a way to do this automatically using an ansible API? I have attempted to research tower-cli but there doesn’t seem to be much information on this use case. Additionally, […]

Categories
Cryptocurrency Ethereum Mastering Development

How to solve the problem: java.lang.RuntimeException: Error processing transaction request: VM Exception while processing transaction: stack underflow

I generated JAVA wrapper solidity code. I am trying to deploy my contract on our local Ethereum blockchain and and get the following error: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access […]

Categories
Cryptocurrency Ethereum Mastering Development

How to reliably send transaction via web3j while connection is poor?

I use Transfer.sendFunds(Web3j, Credentials, BigDecimal, Convert.Unit) to transfer money. Usually I convert it to flowable. Flowable/RemoteCall completes when transaction is included in block (correct me if I am wrong). So my question actually can be split to two: does web3j handle cases when I started transaction and then went offline? and if so how can […]

Categories
Cryptocurrency Ethereum Mastering Development

How can I calculate gas price and gas limit programmatically using web3j

I am using following code to deploy my smart contract but now my transaction is taking too much time to mine on my private blockchain. String contractAddress = myContract.deploy(web3j, credentials, DefaultGasProvider.GAS_PRICE, DefaultGasProvider.GAS_LIMIT, BigInteger.valueOf(campaign.getId()), campaign.getName(), startDateTime, endDateTime).send().getContractAddress(); So far I was using DefaultGasProvider to calculate gas price and gas limit but it seems like now these […]

Categories
Cryptocurrency Ethereum Mastering Development

transaction receipt was not generated after 600 seconds for transaction

I am running private ethereum blockchain using geth and I am using web3j to send transactions. Since yesterday I am not able to deploy my contract, In my java console I am getting "transaction receipt was not generated after 600 seconds for transaction" while I can see using block explorer that the contract is created […]

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Mastering Development

Microsoft.Azure.Management.Media .Net SDK failing to get/find asset by name

I’m trying to get an Asset by name using the v3 api for Azure Media Services. Both GetAsync and ListAsync w/ODataQuery fail to locate the item, however, paging through all the assets using ListAsync and ListNextAsync will eventually find it. This is in a mediaservices account with 30-40 thousand assets. I’m looking for ideas/suggestions as […]

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Mastering Development

YouTube Data API Build Function doesn´t work

friends. Yesterday I used the below python piece of code to retrieve some comments on youtube videos sucessfully: !pip install –upgrade google-api-python-client import os import googleapiclient.discovery DEVELOPER_KEY = “my_key” YOUTUBE_API_SERVICE_NAME = “youtube” YOUTUBE_API_VERSION = “v3” youtube = googleapiclient.discovery.build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION, developerKey=DEVELOPER_KEY) youtube It seems that the build function is suddenly not working. I have even refreshed […]

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Mastering Development

Why would Azure Search Indexer stop working on a Live app

I have a .Net/C# app that calls the Azure Search Service. It’s been working fine to find a list of PDF files I have in Azure storage based on keywords submitted. But a couple of days ago, the live app on Azure stopped working – no documents are returned from a search. However, on Local, […]

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Mastering Development

How to fix security within WinSCP SFTP scripts in PowerShell with hard-coded passwords

So my organization has tasked me with cleaning up some of the security issues in regards to some automated scripts that have hard coded passwords within the scripts that are running as automated tasks. One such task contains SFTP scripts that export and import files to and from with the password, host name, credentials, port, […]