levlaz

/**
Enable event sampling. When set to the default of zero, sampling is disabled and all events are sent back to LaunchDarkly. 
When set to greater than zero, there is a 1 in samplingInterval chance events will be will be sent.

Example: if you want 5% sampling rate, set samplingInterval to 20.
**/
var ldclient = LDClient.initialize('YOUR_CLIENT_SIDE_ID', user, options = {
  samplingInterval: 20
});

levlaz

import com.launchdarkly.client.*;

LDClient ldClient = new LDClient("YOUR_SDK_KEY");

LDUser user = new LDUser.Builder("some_id")

    // // 100% Optional 
    .firstName("Ernestina")
    .lastName("Evans")
    .email("[email protected]")

levlaz

version: '3'

services:
  redis:
    image: redis
    ports:
      - "6379:6379"
  relay:
    image: launchdarkly/ld-relay
    depends_on:

levlaz

import Layout from '../components/MyLayout.js'
import fetch from 'isomorphic-unfetch'

const Index = (props) => (
  <Layout>
    <h1>Features</h1>
    <ul>
      {props.featureKeys.map((key, index) => (
        <li key={key}>
          {key} is {props.features[key]}

levlaz

const express = require('express')
const next = require('next')
const Featureflow = require('featureflow-node-sdk');
const LaunchDarkly = require('ldclient-node');

const dev = process.env.NODE_ENV !== 'production'
const app = next({ dev })
const handle = app.getRequestHandler()
const ldclient = LaunchDarkly.init(process.env.LD_SDK_KEY)

levlaz

"""
Python three ways

Print the numbers 1 - 10 in procedural, functional, and
object oriented styles.
"""

# Procedural 
print(1)
print(2)

levlaz

Force SSH for Git Checkout

This comes up when you do go get with a private repo; it wants a username/pass instead of using your key.

git config --global url.ssh://[email protected]/.insteadOf https://github.com/

levlaz

Add vertical ruler

This is helpful to see when you are about to go over 80 characters.

In settings.json

{
    "editor.rulers": [80]
}

levlaz

Add New User

adduser $USERNAME

Make vim default editor

sudo update-alternatives --config editor

levlaz

import com.launchdarkly.client.LDClient;
import com.launchdarkly.client.LDConfig;
import com.launchdarkly.client.LDUser;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import static java.util.Collections.singletonList;