I am new to flutter. We have a proxy setup in the network. The proxy is already applied to android studio and it is working fine. While creating a new application it is working fine. But, get packa...

I am using pathlib.glob() and pathlib.rglob() to matching files from a directory and its subdirectories, respectively. Target files both are both lower case .txt and upper case .TXT files. Accordin...

I've just created a new KMM project through out KMM Plugin, but I can't run or even debug in Xcode iosApp part of the project. When I try to run iosApp from Android Studio, the build process fails ...

I am writing a golang command line program that accepts user input. This input string has to be converted to UTF-8 and sent to another server for processing. On Linux, the terminal encoding is almo...

I am developping a project that should work both as an app and a web page. I am using flutter_secure_storage to store local data for the app, but I need a different approach for web. Is there a way...

I need a bit of advice from you developers who deal with cross-platform applications (specifically programs with a GUI). I will be creating an application soon that needs to be cross-platform and ...

'WillPopScope' is deprecated and shouldn't be used. Use PopScope instead. This feature was deprecated after v3.12.0-1.0.pre WillPopScope( onWillPop: () async { // your logic return false; }, )...

I am about to start development of a software project that should run on Linux and Windows if possible. As I already have some experience with C# I am eager to use it for this project. I assumed th...

I'm trying to do the opposite of this question, replacing Unix line endings with Windows line endings, so that I can use SQL Server bcp over samba to import the file. I have sed installed but not d...

The designer has combined two or more gradients in the Figma Design they created. In some designs, they have combined a radial gradient with a linear gradient; while some other designs, they have c...

How do you scan a directory for folders and files in C? It needs to be cross-platform.

Are line breaks in raw strings platform-dependent? val a = "one\ntwo"; val b = """one two""" println(a == b) In other words, is the println statement above guaranteed to print true or not?

I am trying to change the icon that appears on my tk application for Mac OS. The last time I checked this code worked for windows. The goal is for this solution to work across all platforms. root ...

What do I need to look at to see whether I'm on Windows or Unix, etc.?

I tried to run flutter pub get and I got this error: Error on line 1, column 1 of pubspec.lock: Unexpected character ╷ 1 │ │ ^ ╵ pub upgrade failed (65; ╵)

I want to use the Python hash() function to get integer hashes from objects. But built-in hash() can give negative values, and I want only positive. And I want it to work sensibly on both 32-bit an...

I have written a C++ application that uses the Qt framework. I would like to make this application available on different platforms. Since I use Linux, I have no problems compiling the code for Lin...

I would like to know whether a given mobile app is native or written using flutter. Is there any way to know that from the build files (apk, ipa.. etc). How can I detect if an app is native or flut...

I have libs that build with gcc 11.3 and 9.4 to take advantage of AVX optimizations, but they must link with run-times built under 4.6 and up. They call dlsym(), grepping objdump on either libdl.so...

I am struggling to use Capacitor for my NextJS 13 application which uses new the App router. Is it possible to somehow create an "out" folder and a "index.html" when building th...

Is there a package out there, for Ubuntu and/or CentOS, that has a command-line tool that can execute an XPath one-liner like foo //element@attribute filename.xml or foo //element@attribute < fi...

I know there's no standard C function to do this. I was wondering what are the techniques to to this on Windows and *nix? (Windows XP is my most important OS to do this on right now.)

Any portable code that uses bitfields seems to distinguish between little- and big-endian platforms. See the declaration of struct iphdr in linux kernel for an example of such code. I fail to under...

Is there a cross-platform way to get the current date and time in C++?

I would like to be able to monitor certain system calls made by a process, primarily file I/O calls. On Linux I can probably get away using strace with suitable parameters, but how can I do this on...