Get size of a file before downloading in Python

I'm downloading an entire directory from a web server. It works OK, but I can't figure how to get the file size before download to compare if it was updated on the server or not. Can this be done...

Can git automatically switch between spaces and tabs?

I use tabs for indentation in my python programs, but I would like to collaborate (using git) with people who use spaces instead. Is there a way for git to automatically convert between spaces and...

Why should I use core.autocrlf=true in Git?

I have a Git repository that is accessed from both Windows and OS X, and that I know already contains some files with CRLF line-endings. As far as I can tell, there are two ways to deal with...

How to find out line-endings in a text file?

I'm trying to use something in bash to show me the line endings in a file printed rather than interpreted. The file is a dump from SSIS/SQL Server being read in by a Linux machine for...

How can I normalize the EOL character in Java?

I have a linux server and many clients with many operating systems. The server takes an input file from clients. Linux has end of line char LF, while Mac has end of line char CR, and Windows has...

Getting std :: ifstream to handle LF, CR, and CRLF?

Specifically I'm interested in istream& getline ( istream& is, string& str );. Is there an option to the ifstream constructor to tell it to convert all newline encodings to '\n' under the hood? I...

How to turn off Git warnings "LF will be replaced by CRLF"?

I am working on Windows, but may also work on Unix, so I don't need to store Windows line endings. I just want to suppress the warning. I found these related Stack Overflow...

Force LF eol in git repo and working copy

I have a git repository hosted on github. Many of the files were initially developed on Windows, and I wasn't too careful about line endings. When I performed the initial commit, I also didn't...

Why does JavaScript appear to be 4 times faster than C++?

For a long time, I had thought of C++ being faster than JavaScript. However, today I made a benchmark script to compare the speed of floating point calculations in the two languages and the result...

Wget and Python download manager?

I'm having difficulties with python download manager. I already tried downloading with only wget and it worked. I also created my wxpython interface. But my problem now is how will I combine the...

GIT refs/heads/master does not point to a valid object

Here's my problem: I create a new git repository named 'project'. It has some files in it. I clone that repository with: git clone --bare project project.git Git tells me: Cloning into bare...

How to send command to serial port (JAVA + RXTX)

I have a problem with sending data input to a weight balance. I need to send a ESC P CR LF command. I use the RXTX lib. I dont know why it does not work. Here is the code: public static class...

Git Warning: LF will be replaced by CRLF

I am using Git gui. I see this error for several files in a folder. I have two choice buttons - Unlock index and Continue. I don't understand what the buttons do. I saw other SO posts which tell...

Sublime Text 2 plugin editorconfig does not work on Mac OSX

I am used to work with an .editorconfig file at the root of my projects and this one works great with phpstorm. But for some reasons I cannot make it work with Sublime Text 2 on Mac OSX...

Controlling relays through webserver with an arduino and ethernet shield but can't add more than four buttons, HTML page doesn't load

I have a software problem, I'm controlling relays through ethernet shield and arduino. I got a code from the net which works great and i can control the relays perfectly. But the problem I'm...

Matching OR expression using Grappa (Java PEG Parser)

I'm new to PEG parsing and trying to write a simple parser to parse out an expression like: "term1 OR term2 anotherterm" ideally into an AST that would look something like: ...

Visual studio "inconsistent line endings"

I'm new to VS, never really used it much. Prefer other IDE's but when it's a toss up between VS and MonoDevelop, I was told VS was the better choice. I set it as my default editor in Unity and...

How to make a short beep in javascript that can be called *repeatedly* on a page?

This is like the question at: Sound effects in JavaScript / HTML5 but I'm just seeking a specific answer to the issue of repeatability. The above question and other similar ones have helpful...

Expected linebreaks to be 'LF' but found 'CRLF' linebreak-style

When using eslint in the gulp project i have encountered a problem with error like this Expected linebreaks to be 'LF' but found 'CRLF' linebreak-style and I am using Windows environment for the...

how to apply .editorconfig to existing project in intellij

I have created a .editorconfig file as shown below for intellij # editorconfig.org root = true [*] charset = utf-8 insert_final_newline = true trim_trailing_whitespace = true end_of_line =...

How to count words in a Microsoft Word document by Color using VBA?

Would it be possible to count color word inside a Word document? Let say there are two color word in my document. I need to count the word that is the color Blue and I need to count the word that...

Write your own implementation of math's floor function, C

I was thinking about the floor function available in math.h. It is very easy to use it: #include <stdio.h> #include <math.h> int main(void) { for (double a = 12.5; a < 13.4; a += 0.1) ...

What's the most robust way to efficiently parse CSV using awk?

The intent of this question is to provide a canonical answer. Given a CSV as might be generated by Excel or other tools with embedded newlines, embedded double quotes and empty fields like: $ cat...

askopenfilename is not defined? - Making a browse button in tkinter

The purpose of my code is to create a GUI that has 4 buttons. 2 of them are to open a "browse" window, allowing the user to select a file from a directory. The third button is to allow the user to...

echo to file in docker file fails when building from armhf/ubuntu in dind

I am using CI pipelines on Gitlab to build docker images for deployment to Raspbian. Since my builds need to access some private NPM packages, I include in the Docker file the following line which...

BULK API2.0 of Salesforce does not update the records when uploading via CSV to the api

I am new to Salesforce. I was trying to integrate bulk api 2.0 to one of our internal php application. I was able to upload the csv file to Sales force and process it. But it returns records...

Parallel Merge Sort using MPI

I implemented Parallel Merge sort in this code using the tree Structural scheme; but it doesn't sort the Array! Could you take look at it and tell me what is wrong? For communication among the...

ifstream reading extra characters (CR 13 LF 10) at end of lines

I am currently reading a text file that has newlines occupying 2 bytes, since it writes newline as CRLF instead of only LF. std::fstream fileReader = std::fstream(_filename, std::ios::in); //...

How to source Terraform module hosted within Azure DevOps Repo via ssh

Looking for the correct/working way to source a Terraform module that is hosted within a private Azure DevOps git repo via SSH (see TF Docs on Git repo sourcing via ssh). It's undesirable to have...

Why do I get an error associated with PHP8 #[ApiResource()] attribute when using "php bin/console cache:clear"command in Symfony project?

I'm a rookie in development and it's my first time to use PHP8 attributes so I don't have a clue to guess the problem's orgin. :s I'm trying to configure APIPlatform to determine which properties...