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Developer tools · #linux
The same project needs to behave consistently on developer machines, in CI and after deployment. Which versions, dependencies and configuration should be recorded?
I've had a bit of a look around Stackoverflow and the wider Internet and identified that the most common causes for this error are conflation of declaration ( int var = 1; ) and definition ( int var; ), and including .c files from .h files. My small project I just split from one file into several is not doing any of these things. I'm very confused. I made a
With former generation of Amazon Linux, all I needed to do is add the following in .ebextensions in order to use PostgreSQL: packages: yum: postgresql93-devel: [] Now when I deploy on EB with the following platform: Python 3.7 running on 64bit Amazon Linux 2/3.0.0 I get the following error on deployment: [ERROR] Error occurred during build: Yum does not have
I am confused of the concept of millicores in Kubernetes. As per my programming knowledge, only one thread can run per core so why would I set a limit in millicores? For example, if I set a CPU limit of 600m to a container, can I use 400m for another pod or container? is that possible? I have tried installing minikube and ran on it. Will both containers or p
I'm a beginner programmer, and I'm making a discord bot using node and discord.js. I need a library named canvas , but it doesn't install! I programmed and tested this app on my windows pc, then sent it over to my raspberry server. It didn't work, so I tried deleting and installing the library again, but when installing, it gives this error: (I'm trying to i
I'm new to Terraform world. I'm trying to run a shell script using Terraform. Below is the main.tf file #Executing shell script via Null Resource resource "null_resource" "install_istio" { provisioner "local-exec" { command = <<EOT "chmod +x install-istio.sh" "./install-istio.sh" EOT interpreter = ["/bin/bash", "-c"] working_dir = "${path.module}" } }
In Linux header file epoll.h , I found the following code: enum EPOLL_EVENTS { EPOLLIN = 0x001, #define EPOLLIN EPOLLIN ... } What does it mean by #define EPOLLIN EPOLLIN ?
I'm trying to get rust working on android. However, when I try to cross-compile to android I get the following linking error: $ cargo build --target=arm-linux-androideabi Compiling <project> v0.1.0 (<project>) error: linking with `/opt/android-sdk/ndk/23.0.7599858/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi31-clang` failed:
I am learning the AWS CLI (v2) - a software command line tool to work with code, resources and other administration purposes in AWS - and have installed it on Ubuntu 18.04. I am running zsh with oh-my-zsh installed. I am trying to get aws command output to be reported back to the terminal as a JSON string (or even as text), but the output is always redirecte
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