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Questions tagged [charm]

A high level Object Oriented programming language with considerable influences from RTL/2 and noted similarities to Modula 2, Pascal, and C; primarily focused towards ARM/RISC OS development.

A high level Object Oriented programming language with considerable influences from RTL/2 and noted similarities to Modula 2, Pascal, and C. The main Charm website currently offers tools targeted towards ARM architectures running the RISC OS. The official site also provides a Charm language guide as well as the historical background to the development of Charm.

Charm is a block structured OO language using a context free grammar.

Notable officially supported target platforms include:

  • Raspberry Pi
  • ARMini
  • Iyonix
  • RISC PC
  • RISC PC emulator (RPCEmu)
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Development for Acorn RISC OS on Raspberry PI

Can anyone suggest or recommend development tools or documentation for writing graphical applications on the Acorn RISC OS on the Raspberry PI? This OS is newly supported on the Raspberry PI computer, and I would like to be able to write graphical…
grrussel
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Gluon Charm Down Barcode Scanner - Intent handler not found

I am using Netbeans 8.1 and the gluonhq jfxplugin 2.2.0. I am trying to read a barcode, and created a new project (the standard hello world). I changed the button handler to call a function UpdateText() (below) which in turn calls the Charm Down…
Simon Scudder
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Juju charm: action failed: (ImportError: No module named 'charms.reactive')

As a newbie to juju framework, I'm invistigating simple machine deployment with the aim of executing simple action on it. So, I've created a charm bundle, built it and deployed it successfully using juju. The bundle contains an action called…
McLan
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Javafxports and Gluon charm - How to generate apk without connecting an Android to PC

I have tested an Android application by connecting my PC to my smartphone ARCHOS Diamond. With Eclipse, from Java program including JavaFX, I can generate an .apk file by executing the install Gradle task. But, this .apk is dedicated to my…
Pascal DUTOIT
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Install charm crypto on windows 10

PLEASE i can't isntall charm chrypto on windows10 , can anyone guide me? and send me all the dependecies to install with links , cuz i don't find them pleaaasee to help me find dependecies and install charm crypto, pleaase
houda rebahi
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python charm - PairingGroup('SS512') throws pairing.Error: invalid arguments

I've installed charm: https://github.com/JHUISI/charm/tree/dev to Ubuntu server (64), compiles fine. I'd like to try this example: https://jhuisi.github.io/charm/charm/schemes/abenc/abenc_bsw07.html example.py: from charm.toolbox.pairinggroup import…
user2148758
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Keepalived load balancing traffic blocking on the OVN network

I have deployed OpenStack Yoga with OVN. Its a multi node HA setup. On OpenStack, I am testing Keepalived. Two Rocky Linux 8.7 instances were created, and Keepalived and Apache were installed for testing. VIP: 192.168.2.53 The issue is that the node…
rajasekar ramasamy
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importing package charm : No module named charm

I excuted a py code that have an import from charm as follow : from charm.toolbox.PKEnc import PKEnc and I got error ModuleNotFoundError: No module named 'charm' I executed pip install charm but I got the following error: Collecting charm Using…
sof
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How to import "psutil"

I am trying to import and use psutil from within a python-script (.py file). This .py file is part of a juju-charm layer. To be specific, it is a command script for collecting metrics from the machine running the charm-application: #!/usr/bin/env…
McLan
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installing charm using conda not able to get packages

I am trying to install charm-crypto package using conda. But, it gives me the following error: Collecting package metadata: done Solving environment: failed PackagesNotFoundError: The following packages are not available from current…
usr1905
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Convert a dictionary with non serializable elements into bytes and back

I have to implement the following scenario for the needs of my project. I am retrieving a dict from a function (whose elements are not serializable) I want to convert the above mentioned dict into bytes (so I can send it back as a response to the…
NickAth
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UWP Open "Share" charm to retrieve file from other app

So I have implemented the "Share" functionality in our app without an issue, wherein the "Share" charm comes in from the right side of the window, and installed Store apps are listed (Dropbox, OneDrive, Mail, etc.). The issue we have is with…
andrewdewaal
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