I need to select distinct rows from Textfile display below. TextFile 123| one| two| three<br/>
I have a file full of ascii data.How would I append a string to the first line of the file? I cannot find that sort of functionality u开发者_运维技巧sing fopen (it seems to only append at the end and
I need to append开发者_运维技巧 text repeatedly to an existing file in Java. How do I do that?Are you doing this for logging purposes?If so there are several libraries for this. Two of the most popula
Problem: I\'ve a huge raw text file (assume of 3gig), I need to go through each word in the file and find out that a word appears how many times in the file.
As it currently stand开发者_StackOverflow中文版s, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question wil
How would I type up a code that searches through a text file from a given directory. I 开发者_运维问答want the search word to be \"password123\" and if it contains that, then it will proceed onto the
please give me a sample code for rea开发者_开发技巧d/write text file in blackberry application.My code snippet for string read/write files:
This question already has answers here: How to merge every two lines into one from the command line? (21 answers)
I was trying to make a simple bubblesort program. Read in numbers from a text file and compare them with the next line, sort in ascending order.
So I\'m trying to use the BufferedWriter Class to create and write to a text file. However, a file is never created, nor is any error generater. However, if I create a text file and specify its path,
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