226 questions
Tooling
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13
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Best app to use for Creating and managing digital currency?
Best is to download Pi browser app to start mining.and from there go to Pi network and create demo app.Then you need to be approved by pi team but before you migrate your currency from demo Testnet ...
1
vote
1
answer
116
views
Representation of sequential rules in data mining (sequence pattern mining)
In sequence pattern mining I have doubt regarding representational meaning of the following:-
Actual doubt
Does the rule 1 {a, b} → {f} and the rule 2 <{a, b}> → <{f}> mean the same?
Also ...
0
votes
0
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220
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How to get value of nbits from Bitcoin mining pool stratum response
I'm looking at the stratum protocol and I'm having a problem with the nbits value of the mining.notify method. I am having problem with calculating the leading zeros value. So I am using below job
{
...
-1
votes
1
answer
127
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How to stop PacketCrypt ann on linux server using cli?
So I have a linux server, and suddenly I found the CPU usage goes up to 400% and when I looked at the tasks and services I found that there is a task called packetcrypt that is taking all my CPU and ...
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2
votes
1
answer
99
views
Can not find mnr_getWork method
I am going to run my own private merged mining pool compatible with RSK.
I have installed ckpool on my server. ckpool is merged mining pool software written by C.
I installed RSK and BTC node on my ...
- 21
2
votes
0
answers
1k
views
Can't start mining with geth
there is a problem with ether mining. I want to start mining via geth with the
geth --mine --miner.etherbase=<my wallet>
command, but I get a error:
panic: ethash (pow) sealing not supported any ...
- 57
-3
votes
1
answer
65
views
how to split the repository history one line for each commit?
I'm trying to have the history of a repository, but the result is returned to me on a single line of text.
The command I'm using:
cmd = f'git log --all --grep="fixed bug"'
The result I ...
- 21
4
votes
3
answers
8k
views
How do I stop the command console from scrolling to the bottom every time there's a new entry?
New entries are added automatically, so when I'm trying to scroll up through old entries, I might get close but before I can read anything there's a new entry and it scrolls to the bottom.
I've ...
2
votes
2
answers
464
views
Extract information from a structured text file to create a dataframe in R
I need to organize the information from a long (and old) text file containing thousands of items into a dataframe. The information in the text file follows the same structure in all the items. My goal ...
- 119
0
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156
views
How can the decimal value of the sha256 hash be lower than one?
In bitcoin mining the sha256(sha256(blockheader)) hash has to be lower than 1/difficulty, right?. But how can a hex value be lower then 1. For example the hash of the genesis block is ...
0
votes
2
answers
374
views
How can I extract all databasename.tablename found in all .sql queries in a folder using Powershell?
I want to extract all the list of databaseName.tableName from all my SQL queries after from or join and dedupe them, put them into a 2 column CSV file with FileName, Database.TableName list. I do have ...
0
votes
0
answers
576
views
Google Cloud Platform: Mining cryptocurrencies
I received an email indicating that my Google Cloud Project have been suspended because I was supposedly mining cryptocurrencies.
My project is a tool like a Calculator and that issue surely isn't ...
- 137
0
votes
1
answer
39
views
Unnest non-consecutive tokens in R
Suppose I have a few sentences describing how John spends his days stored in a dataframe in R:
df <- data_frame(sentence = c("John went to work this morning", "John likes to jog"...
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votes
1
answer
27
views
How to extract counts of adjacent strings in an R dataframe?
I have sentences with keywords, of which I want to identify what are the most common occurrences. Suppose I have the following dataset:
df <- data_frame(word1 = c("director", "John&...
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votes
1
answer
1k
views
Ethereum Goerli
I've run the Ethereum Goerli Network with the following command:
geth --goerli --datadir="/mnt/sdc1/ethereum/goerli/" --port="30304" --cache 4096 --http --http.addr="0.0.0.0&...
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