Source: conversion – From Latex to Maple – TeX – LaTeX Stack Exchange

Source: Excessive, unnecessary output in command window – MATLAB Answers – MATLAB Central

How to Install Octave 5.1 in Ubuntu 18.04/16.04:

1. First open terminal (Ctrl+Alt+T) and make sure Flatpak support is enabled by running command:

sudo apt-get install flatpak

For Ubuntu 16.04, you need to add the Flatpak PPA first to be able to install Flatpak framework.

2. Then add the Flathub repository, the best place to get Flatpak apps:

flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

3. Finally install GNU Octave from the Flathub repository:

flatpak install flathub org.octave.Octave

It will take a few minutes downloading the flatpak package as well as dependency platform if you’re first time installing it.

Like normal applications, you can launch Octave from Gnome app launcher:

The flatpak co-exists with traditional Octave package. You can alternatively run it in command line:

flatpak run org.octave.Octave

Uninstall:

You can remove the Octave flatpak package by running command:

flatpak uninstall org.octave.Octave

And remove flatpak support if you want:

sudo apt-get remove flatpak

Source: GNU Octave 5.1.0 Released with HiDPI Support (Howto Install) | UbuntuHandbook

http://neuro.debian.net/blog/2013/2013-05-31_matlab_64bit_on_32bit.html

deb http://security.ubuntu.com/ubuntu precise-security main 

sudo apt update
sudo apt install libxp6:i386

Source: printing – LibXp.so.6 missing 15.10 – Ask Ubuntu

Go — a modern programming language with roots at Google — is one of the new generation languages that would like to unseat C (and C++) for what we think of as traditional programming. It is only for PCs, though, right? Not so fast! TinyGo provides a compiler that — in their words — is for small places. How small? They can target code for the Arduino Uno or the BBC micro:bit. It can also produce code for x86 or ARM Linux (both 32- and 64-bit) as well as WebAssembly. They claim that a recent project to add ESP8266 and EPS32 support to LLVM will eventually enable TinyGo to target those platforms, too.

As you would expect, there are some subtle differences between TinyGo and the full-blown version. The compiler handles the entire program at once which is slower but offers more for optimization. Certain optimizations for interface methods are not used in TinyGo, and global variable handling changes to accommodate moving data from flash to RAM efficiently. TinyGo passes parameters in registers.

Other changes are more profound. For example, there’s no garbage collection yet, so you are urged to not perform heap allocations after initialization. There are also a few other major features not supported. Concurrency in the form of goroutines and channels, cgo, reflection, and three index slices won’t work. Maps are available, but only with certain key types. Because of the missing pieces, many of the packages in the standard library won’t build.

Of course, the other modern language in the same position is Rust and if you were wondering why Go instead of Rust, there’s an FAQ for that. Do you need Go on the Arduino? Maybe not. However, if you are a Go programmer, maybe this opens up some possibilities for you.

TinyGo Brings Go To Arduino