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How do I use Java to read from a file that is actively being written to?
...ermine pass/failure/correctness of the application. I'd like to be able to read the file as it is being written so that I can do these pass/failure/correctness checks in real time.
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How to do scanf for single char in C [duplicate]
...to skip leading whitespace, and the first non-whitespace character will be read with the %c conversion specifier.
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Can pandas automatically recognize dates?
Today I was positively surprised by the fact that while reading data from a data file (for example) pandas is able to recognize types of values:
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Read a file in Node.js
I'm quite puzzled with reading files in Node.js.
8 Answers
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Python Pandas Error tokenizing data
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you could also try;
data = pd.read_csv('file1.csv', error_bad_lines=False)
Do note that this will cause the offending lines to be skipped.
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Why is the gets function so dangerous that it should not be used?
... use gets safely, you have to know exactly how many characters you will be reading, so that you can make your buffer large enough. You will only know that if you know exactly what data you will be reading.
Instead of using gets, you want to use fgets, which has the signature
char* fgets(char *stri...
Way to read first few lines for pandas dataframe
Is there a built-in way to use read_csv to read only the first n lines of a file without knowing the length of the lines ahead of time? I have a large file that takes a long time to read, and occasionally only want to use the first, say, 20 lines to get a sample of it (and prefer not to load the...
How can I read input from the console using the Scanner class in Java?
How could I read input from the console using the Scanner class? Something like this:
15 Answers
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What is the purpose of Serialization in Java?
I have read quite a number of articles on Serialization and how it is so nice and great but none of the arguments were convincing enough. I am wondering if someone can really tell me what is it that we can really achieve by serializing a class?
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Read lines from a file into a Bash array [duplicate]
I am trying to read a file containing lines into a Bash array.
6 Answers
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