Questions tagged [fileparsing]
170 questions
0
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4 answers
Python: Reading files and editing its content
I got the following problem: I would like to read a data textfile which consists of two columns, year and temperature, and be able to calculate the minimum temperature etc. for each year. The whole file starts like this:
1995.0012 -1.34231…
wish0r
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1 answer
What does invalid operand to binary expression mean?
I am new to C++ and want to parse a line from a file. I am using fstream and extractors. I keep receiving the following error in xcode:
invalid operand to binary expression.
I have no idea what this means. I looked long and hard and have not been…
user3286381
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1 answer
Process huge text file in java web application via UI upload or read from directory
My web application needs to process a text file (size close to 200MB) for reading some relevant data. This text file needs to be processed monthly once, which means the contents of this text file varies monthly.
I would like to know what is the best…
active_coder
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1 answer
Parsing through a large file using a pattern match, but it doesn't seem to match every case shown in the text
I am trying to parse through a large file that is very structured and pull out just the information i want to work with as represented by a tag at the beginning of the line. The size of the items i pulled out was not near large enough and it seems…
user3578739
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Parse tabulation-based data file php
I have several files to parse (with PHP) in order to insert their respective content in different database tables.
First point : the client gave me 6 files, 5 are CSV with values separated by coma ; The last one do not come from the same database…
Flo Schild
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3 answers
Easiest way to get a specific section of a file path
I have a bit of a tricky one to solve. I have the need to extract a specific portion of a file path. I've extracted a zip file under a temp directory have have the full path to the file. Essentially what I would like is to get the difference…
user2643864
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2 answers
Read file while the file is constantly changing c#
I've written a c# application which is supposed to open a selected file, and read all the lines in it.
The goal is to launch application A and redirect its output to file B, and then, using this new app, read the content of the file B and print it…
Idanis
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1 answer
XML header changing when used parsed with DOM
I am having an input xml file and trying edit some values and output xml file using DOM.
But the header is getting changed in the output xml file.
Input File header
0
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2 answers
C++ : istringstream looping twice
I'm currently working on a mock process scheduler. The code reads a text file of fake processes, and I need to be able to parse through the file. Text file is formatted as shown below.
Pid Bst Arr Pri Dline I/O
1 1 850 …
frederja
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4 answers
Parsing pdf files using apache camel
How do i read/parse pdf files using Apache Camel. Any specific example or code snippets to parse the file ??
appreciate your help.
Thanks in advance. …
siddu
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1 answer
Extract/Display SQL from crystal report
Problem:
I have a crystal report file on a computer. I need to know how the crystal report queries a database.
Background:
The crystal report file was created 10+ years ago by a highly paid contractor. No one knows anything about how it was created.…
recursion.ninja
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2 answers
Creating a File Parser in C++
I am trying to create a parser class that will parse a file based on " " and place the words into a linked list.
class FileReader
{
public:
FileReader(char* file)
{
ifstream fout (file, ifstream::in);
string hold;
while…
Axel247
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3 answers
Parsing File details for Windows FTP Server
I am trying to connect to FTP server through the c# code and I am getting the list of Files and directories. And that I am saving in a ArrayList(with all attributes). I can find the FTP Server type through the SYS ftp command. I have a regular…
marshalprince
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1 answer
Find String in a text file
I try to find a specific String in a Text File.
The file looks like this:
2, 1, 'Ausbau der techn. Anlagen'
2, 2, 'Extension des installations techniques'
2, 3, 'Estensione delle istallazioni tecniche'
I try to find the text between the ''…
CollinG
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4 answers
I need to parse a log file into multiple files based on delimiters
I have a log file which i need to parse it into multiple…
user1584119
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