With Haskell, how do I process large volumes of XML?

I've been exploring the Stack Overflow data dumps and thus far taking advantage of the friendly XML and “parsing” with regular expressions. My attempts with various Haskell XML libraries to...

POST form data using WinInet c++

I'm trying to make this program connect to a website and submit form data in order to login, but I don't know what I'm doing wrong. I have heard of others like curl and Winsock but I chose the...

Processing (too) many XML files (with TagSoup)

I have a directory with about 4500 XML (HTML5) files, and I want to create a "manifest" of their data (essentially title and base/@href). To this end, I've been using a function to collect all the...

Why does Node.js' fs.readFile() return a buffer instead of string?

I'm trying to read the content of test.txt(which is on the same folder of the Javascript source) and display it using this code: var fs = require("fs"); fs.readFile("test.txt", function (err,...

Golang, is there a better way read a file of integers into an array?

I need to read a file of integers into an array. I have it working with this: package main import ( "fmt" "io" "os" ) func readFile(filePath string) (numbers []int) { fd, err :=...

Remove string and all lines before string from file

I have a filename with thousands of lines of data in it. I am reading in the filename and editing it. The following tag is about ~900 lines in or more (it varies per file): <Report name="test"...

How to read a binary file into a vector of unsigned chars

Lately I've been asked to write a function that reads the binary file into the std::vector<BYTE> where BYTE is an unsigned char. Quite quickly I came with something like this: #include...

How to Read last lines from a big file with Go every 10 secs

how can I read the last two lines from a big log file without load it into memory completely? I need read it every 10 secs(On a Win machine)...and I'm stuck trying to read the last lines.. package...

Skip rows during csv import pandas

I'm trying to import a .csv file using pandas.read_csv(), however I don't want to import the 2nd row of the data file (the row with index = 1 for 0-indexing). I can't see how not to import it...

Accessing a MySQL connection pool from Python multiprocessing

I'm trying to set up a MySQL connection pool and have my worker processes access the already established pool instead of setting up a new connection each time. I'm confused if I should pass the...

Resolve promises one after another (i.e. in sequence)?

Consider the following code that reads an array of files in a serial/sequential manner. readFiles returns a promise, which is resolved only once all files have been read in sequence. var readFile...

How do I print specific lines of a file in python?

I'm trying to print everything in a file with python. But, whenever I use python's built-in readfile() function it only print the first line of my text file. Here's my code: File =...

How to download a text file on link click in codeigniter

I have text file contains Sample of CSV file format, I want my users can download that file on a link click. This file resides in this folder stucture: assets->csv->Sample-CSV-Format.txt This is...

Exception in thread "Thread-9" java.lang.OutOfMemoryError: Java heap space

I have been writing an updater for my game. It checks a .version file on drop box and compares it to the local .version file. If there is any link missing from the local version of the file, it...

Using Promises with fs.readFile in a loop

I'm trying to understand why the below promise setups don't work. (Note: I already solved this issue with async.map. But I would like to learn why my attempts below didn't work.) The correct...

Reading and writing the same file simultaneosly with c++

I'm trying to read and write a file as I loop through its lines. At each line, I will do an evaluation to determine if I want to write it into the file or skip it and move onto the next line. This...

how to set header in laravel before firing a download

I want to set headers before firing a download. Before I used to do something like this in plain php: header('Content-Description: File Transfer'); header('Content-Type:...

Error using async and await with filereader

I'm trying to read a file using FileReader: async readFile(event: any) { var file = event.target.files[0]; var data:string if (file) { var reader:FileReader = new...

cmd.exe input/output pipe redirection in Unicode

I have got a GUI program which is a "wrapper" to cmd.exe. From this GUI program I can send and receive command via cmd.exe I am using pipe redirection, and already read various...

Tensorflow not finding files

So as I try to run my code it keeps saying that it can't find an image but it in fact is there. I've tried a lot of things but nothing works. Can someone please help me? This is code is trying to...

Flutter reading a file as a stream

I want user to enter text in textfield. When user clicks the fab, the text is written to a file as a new line(appending). I want my app to read the contents of the file and show each line as a...

How can one generate and save a file client side using Blazor?

I want to have a SPA that's doing all the work client side and even generating some graphs/visuals. I'd like to be able to have the user click buttons and save the visuals, tables, and other...

Backup MySQL database with OHO Codeigniter

i have a problem to determine the destination where the zip backup file should be downloaded, and the name of the zip file are always generated randomly like this one i got...

How to run XmlParser / Read XML in Jenkins declarative pipeline

I have the following in a Jenkins file where I am trying to get some text from an XML file: pipeline { agent any stages { stage('Start') { steps { echo 'Build start' script...

Reading StdErr and StdOut with Autohotkey

I am trying to write a function that executes console commands in the background and listens StdOut and StdErr. In case of an error, it throws StdErr and StdOut. I am trying to do it in...

DOMException: The requested file could not be read, typically due to permission problems that have occurred after a reference to a file was acquired

when i trying to read file using FileReader and the file size is 5.9gb and when this code run var file = document.getElementById('uploadFileId').files[0]; let reader = new FileReader(); ...

Read all .md files, convert them to html and send them

I use fs to read the file which is in .md format and I want to transform it into html file. This is my code so far: fs = require('fs'); fs.readFile(__dirname + '/posts/react-v16.13.0.md', 'utf8',...

how to display pdf in new tab when clicking on link without download?

I have tried this code. but it is asking for download.it is not getting opened. <a href="pdffileurl" target="_blank" class="nav-link">product</a> I have also tried this js code. but didn't...

shaderc IncluderInterface, include fails?

I am trying to support #include directives for glsl in a Vulkan project. To my understanding all that is required is to properly implement the IncluderInterface and set it, which I did like...

Laravel Sail Failed to Build

I'm struggling to get Laravel Sail working. Following the instructions from the documentation I'm not really understanding why the container is failing to build. I don't have any docker...