nvm is a version manager for node.js, It helps to easily switch between various versions of node very easily.
Follow the steps here.
Arnab Sen arnabsen1729
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arnabsen1729
/ Dockerfile
Created
October 27, 2021 15:46
Dockerfile for Docker and Container Session
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| FROM node:alpine | |
| COPY . /app | |
| WORKDIR /app | |
| RUN npm install | |
| CMD ["npm", "start"] |
arnabsen1729
/ install-nvm.md
Last active
September 25, 2021 09:51
Installing nvm and the latest Node JS
arnabsen1729
/ tablet_hotkeys.sh
Created
June 8, 2021 11:58
Scrip to assign shortcut keys to my H950P Huion tablet
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| #!/bin/bash | |
| PAD_NAME=$(xsetwacom --list devices | grep pad | cut -f 1 | awk '{$1=$1;print}') | |
| xsetwacom --set "${PAD_NAME}" Button 1 "key +ctrl +c -c -ctrl" | |
| xsetwacom --set "${PAD_NAME}" Button 2 "key +ctrl +v -v -ctrl" | |
| xsetwacom --set "${PAD_NAME}" Button 3 "key +ctrl +z -z -ctrl" | |
| xsetwacom --set "${PAD_NAME}" Button 8 "key +ctrl +a -a -ctrl" | |
| xsetwacom --set "${PAD_NAME}" Button 9 "key +BackSpace -BackSpace" | |
| xsetwacom --set "${PAD_NAME}" Button 11 "key +ctrl + -ctrl" | |
| xsetwacom --set "${PAD_NAME}" Button 12 "key +ctrl - -ctrl" |
arnabsen1729
/ bucket_sort_rec.cpp
Created
April 14, 2021 18:02
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| #include <bits/stdc++.h> | |
| using namespace std; | |
| void insertBucket(vector<vector<float>> &buckets, float value, int n) { | |
| int index = n * value; | |
| buckets[index].push_back(value); | |
| sort(buckets[index].begin(), buckets[index].end()); | |
| } | |
| void bucketSort(vector<float> &arr, vector<vector<float>> &buckets, int n, |
arnabsen1729
/ mongo-docker-compose.yml
Created
February 20, 2021 13:35
Docker Compose for MongoDB along with Mongo-Express with Root and Admin Auth, data persistent on docker.
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| version: <version> | |
| services: | |
| mongodb: | |
| image: mongo | |
| container_name: mongodb | |
| environment: | |
| - MONGO_INITDB_ROOT_USERNAME=<root> | |
| - MONGO_INITDB_ROOT_PASSWORD=<root_pass> | |
| volumes: |
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| from flask import Flask | |
| app = Flask(__name__) | |
| @app.route("/") | |
| def hello(): | |
| return "hello world!" | |
| if __name__ == "__main__": | |
| app.run(host="0.0.0.0") |
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| import base64 | |
| import zlib | |
| def b64encode(data): | |
| encoded = base64.encodebytes(data) | |
| return encoded | |
| def b64decode(data, filename): | |
| decoded = base64.decodebytes(data) | |
| image = open(filename, 'wb') |
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| { | |
| "cmd": ["g++", "-std=c++17", "-Wextra", "-Wshadow", "-Wall", "-DLOCAL_MACHINE", "-fsanitize=undefined", "$file", "-o", "${file_path}/${file_base_name}"], | |
| "file_regex": "^(..[^:]*):([0-9]+):?([0-9]+)?:? (.*)$", | |
| "working_dir": "${file_path}", | |
| "selector": "source.c, source.c++, source.cxx, source.cpp", | |
| "variants": | |
| [ | |
| { | |
| "name": "Run", | |
| "shell": true, |
NOTE: Make sure you add bin to the path for you to be able to run the command.
$ sudo service postgress start