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Questions - file-processing

How to use iterator pattern in java to load file into hashmap in batches

I have a large file containing two million lines . I'm looking to traverse through each line of the file and, process it into a key value pair and store it into a hashmap to make comparisons later on....
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Devanshi_K

java

design-patterns

file-processing

Votes: 0

Answers: 1

Latest Answer

You can do something like this: public class Temp { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReader(get file input str...
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Chaosfire

C file processing assignment question, why is this error coming up?

I am currently trying to finish an assignment and cannot seem to get my code running completely. Not entirely sure what is going on with it as our teacher is not much help in class. Any help or sugges...
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johnny734

c

windows

file-processing

Votes: 0

Answers: 0

Turn every line of txt into list with strings

how to turn each line of txt file into list of strings example sentences board games for kids house with view on the sea I need output like this in python sentences = ["board games for kids &q...
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Владислав Токарський

python

string

file

txt

file-processing

Votes: 0

Answers: 2

Latest Answer

with open('file.txt','r') as f: sentences = list(f) Or if you don't want the \n at the end just do with open('file.txt','r') as f: sentences = [line[:-1] for line in f]
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erisch

Reading and Combining thru Writing multiple CSV files with restore point

I have to read many existing CSV files on a External Drive and combine the in Sequence (Sequencing is Critical) with restore point and write to output.csv on same External Drive in different path. Exa...
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TechiRA

c#

.net

file-io

file-processing

fault-tolerance

Votes: 0

Answers: 0

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