| """ | |
| Generic recursive tree reduce algorithm | |
| ======================================= | |
| Trees are one of the most ubiquitous data structures. It is amazing how often we | |
| as programmers tend to reimplement the same algorithms for different trees. | |
| This module defines a generic tree-reduce algorithms that can be | |
| used with any tree-like object such as filesystem paths, lists, nested | |
| dictionaries an expression tree or even specialized tree classes! The only thing |
| # pull the official mongo docker container | |
| docker pull mongo | |
| # create network | |
| docker network create my-mongo-cluster | |
| # create mongos | |
| docker run -d --net my-mongo-cluster -p 27017:27017 --name mongo1 mongo mongod --replSet my-mongo-set --port 27017 | |
| docker run -d --net my-mongo-cluster -p 27018:27018 --name mongo2 mongo mongod --replSet my-mongo-set --port 27018 | |
| docker run -d --net my-mongo-cluster -p 27019:27019 --name mongo3 mongo mongod --replSet my-mongo-set --port 27019 |
| import React from 'react' | |
| import { | |
| Link as RouterLink, | |
| LinkProps as RouterLinkProps | |
| } from 'react-router-dom' | |
| import MuiLink, { LinkProps as MuiLinkProps } from '@material-ui/core/Link' | |
| export type LinkProps = MuiLinkProps & Pick<RouterLinkProps, 'to' | 'replace'> | |
| const createLink: React.FC<LinkProps> = ({ innerRef, ...rest }) => { |
| # pull the official mongo docker container | |
| docker pull mongo | |
| # create network | |
| docker network create my-mongo-cluster | |
| # create mongos | |
| docker run -d --net my-mongo-cluster -p 27017:27017 --name mongo1 mongo mongod --replSet my-mongo-set --port 27017 | |
| docker run -d --net my-mongo-cluster -p 27018:27018 --name mongo2 mongo mongod --replSet my-mongo-set --port 27018 | |
| docker run -d --net my-mongo-cluster -p 27019:27019 --name mongo3 mongo mongod --replSet my-mongo-set --port 27019 |
This guide assumes you have the emmet and language-babel packages already installed in Atom
keymap.cson file by clicking on Atom -> Keymap… in the menu bar'atom-text-editor[data-grammar~="jsx"]:not([mini])':| #include "Arduino.h" | |
| // Include API-Headers | |
| extern "C" { | |
| #include "ets_sys.h" | |
| #include "os_type.h" | |
| #include "osapi.h" | |
| #include "mem.h" | |
| #include "user_interface.h" | |
| #include "cont.h" |
| <script> | |
| // A minimal polyfill for copying text to clipboard that works most of the time in most capable browsers. | |
| // Note that: | |
| // - You may not need this. `navigator.clipboard.writeText()` works directly in all modern browsers as of 2020. | |
| // - In Edge, this may call `resolve()` even if copying failed. | |
| // - In Safari, this may fail if there is nothing selected on the page. | |
| // See https://github.com/lgarron/clipboard-polyfill for a more robust solution. | |
| // | |
| // License for this Gist: public domain / Unlicense | |
| function writeText(str) { |
| #include <sys/stat.h> | |
| #include <fcntl.h> | |
| #include <limits.h> | |
| #include <sys/mman.h> | |
| #include <string.h> | |
| #include <stdlib.h> | |
| #include <stdio.h> | |
| #include <math.h> |
To remove a submodule you need to:
| // kills long running ops in MongoDB (taking seconds as an arg to define "long") | |
| // attempts to be a bit safer than killing all by excluding replication related operations | |
| // and only targeting queries as opposed to commands etc. | |
| killLongRunningOps = function(maxSecsRunning) { | |
| currOp = db.currentOp(); | |
| for (oper in currOp.inprog) { | |
| op = currOp.inprog[oper-0]; | |
| if (op.secs_running > maxSecsRunning && op.op == "query" && !op.ns.startsWith("local")) { | |
| print("Killing opId: " + op.opid |
