line-by-line Questions
2
This is my project structure:
This is index.js.
var express = require('express');
var router = express.Router();
var fs = require('fs');
var links = require('../models/Links');
var readline = ...
Arraignment asked 10/8, 2016 at 15:39
5
Solved
I've been using cProfile to profile my code, and it's been working great. I also use gprof2dot.py to visualize the results (makes it a little clearer).
However, cProfile (and most other Python prof...
Saito asked 13/10, 2010 at 20:12
5
I'm currently trying to read lines from a text only file that I have. I found on another stackoverflow(Reading a plain text file in Java) that you can use Files.lines(..).forEach(..)
However I can...
Greaseball asked 24/4, 2014 at 17:59
1
Solved
I would like to create a playbook that reads a local file to a var, Then be able to loop through this var line by line and use the lines in a task.
To get the file content i used:
file_contents: ...
Interpellant asked 23/1, 2018 at 13:58
1
Solved
I am trying to read a text file "Print1.txt", line by line, from an SD card attached to my Arduino MEGA. So far I have the following code:
#include <SD.h>
#include <SPI.h>
int linenumb...
Sweettempered asked 18/2, 2016 at 15:47
1
Solved
Normally, they will tell you to
import scala.io.Source
for(line <- Source.fromPath("myfile.txt").getLines())
println(line)
which seems to leave the file open. What is a closeable counterpar...
Opinionated asked 28/11, 2015 at 14:18
1
Solved
I have some multi-line string in a shell variable. All lines of the string have an unknown indentation level of at least a few white-space characters (8 spaces in my example, but can be arbitrary)....
Lupien asked 20/11, 2015 at 22:20
2
Solved
I'll love something like Microsoft Visual Studio's line-by-line debugging in bash, with current variables values and so.
Is there any tool or way to do it? set -x and set -v are nice but not perfe...
Fathometer asked 15/2, 2013 at 6:22
2
Solved
I use git gui to select lines for being staged for a commit. This normally works like a charm. I am aware of the option to do the same on the command line.
Whenever a file does not initially have ...
Pluralize asked 4/11, 2012 at 23:1
4
Solved
In perl we use <FileDescriptor> to read data line by ilne from a file. How to do the same using ant script.
Jelsma asked 28/3, 2011 at 6:18
3
Solved
I have some dirty work to do, so a Bash script seems to be a good choice. I'm new to Bash, and the experience makes me kind of frustrated.
The file mapfiles.txt consists of lines as follow. Each l...
Grimaldi asked 1/10, 2011 at 9:43
3
Solved
I would like to read a CSV file from the standard input and process each row as it comes. My CSV outputting code writes rows one by one, but my reader waits the stream to be terminated before itera...
Untread asked 2/7, 2011 at 9:8
1
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