To remove a submodule you need to:
- Delete the relevant section from the .gitmodules file.
- Stage the .gitmodules changes git add .gitmodules
- Delete the relevant section from .git/config.
- Run git rm --cached path_to_submodule (no trailing slash).
- Run rm -rf .git/modules/path_to_submodule (no trailing slash).
- Commit git commit -m "Removed submodule "
- Delete the now untracked submodule files rm -rf path_to_submodule
Bash is the JavaScript of systems programming. Although in some cases it's better to use a systems language like C or Go, Bash is an ideal systems language for smaller POSIX-oriented or command line tasks. Here's three quick reasons why:
- It's everywhere. Like JavaScript for the web, Bash is already there ready for systems programming.
- It's neutral. Unlike Ruby, Python, JavaScript, or PHP, Bash offends equally across all communities. ;)
- It's made to be glue. Write complex parts in C or Go (or whatever!), and glue them together with Bash.
This document is how I write Bash and how I'd like collaborators to write Bash with me in my open source projects. It's based on a lot of experience and time collecting best practices. Most of them come from these two articles, but here integrated, slightly modified, and focusing on the most bang for buck items. Plus some ne
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#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <dlfcn.h> | |
int main(int argc, char** argv) | |
{ | |
void *handle; | |
void (*func_print_name)(const char*); |
Picking the right architecture = Picking the right battles + Managing trade-offs
- Clarify and agree on the scope of the system
- User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?
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Step by step how to pull a private DockerHub hosted image in a Kubernetes YML. | |
export DOCKER_REGISTRY_SERVER=https://index.docker.io/v1/ | |
export DOCKER_USER=Type your dockerhub username, same as when you `docker login` | |
export DOCKER_EMAIL=Type your dockerhub email, same as when you `docker login` | |
export DOCKER_PASSWORD=Type your dockerhub pw, same as when you `docker login` | |
kubectl create secret docker-registry myregistrykey \ | |
--docker-server=$DOCKER_REGISTRY_SERVER \ | |
--docker-username=$DOCKER_USER \ |
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#!/usr/bin/env bash | |
sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test | |
sudo apt update | |
sudo update-alternatives --remove-all gcc | |
sudo update-alternatives --remove-all g++ | |
sudo apt-get install -y gcc-4.8 g++-4.8 gcc-4.9 g++-4.9 gcc-5 g++-5 gcc-6 g++-6 gcc-7 g++-7 | |
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 10 |
- What do Etcd, Consul, and Zookeeper do?
- Service Registration:
- Host, port number, and sometimes authentication credentials, protocols, versions numbers, and/or environment details.
- Service Discovery:
- Ability for client application to query the central registry to learn of service location.
- Consistent and durable general-purpose K/V store across distributed system.
- Some solutions support this better than others.
- Based on Paxos or some derivative (i.e. Raft) algorithm to quickly converge to a consistent state.
- Service Registration:
- Centralized locking can be based on this K/V store.
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""" | |
Play with saving . | |
Closest: | |
https://github.com/tensorflow/tensorflow/issues/616#issuecomment-205620223 | |
""" | |
import numpy as np | |
import tensorflow as tf | |
from tensorflow.python.platform import gfile |
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