vfarcic

# Source: https://gist.github.com/6039be2497217a555fba5eafea076ba3

#########################################################################
# Werf: Glue Together Git, Docker, Helm, Kubernetes For CI/CD Pipelines #
# https://youtu.be/WM06S_ltcVs                                          #
#########################################################################

# Additional Info:
# - werf: https://werf.io
# - GitHub CLI - How to manage repositories more efficiently: https://youtu.be/BII6ZY2Rnlc

vfarcic

serverless create \
    --template google-nodejs \
    --path gcp-function

cd gcp-function

ls -1

cat index.js

AlexRogalskiy

# Source: https://gist.github.com/5b3cd6f336e2d9e6682c1a1792c860d0

####################
# Creating Cluster #
####################

# Docker for Desktop with Istio: https://gist.github.com/d9b92a8e03c2403624fcef25f3fcd4e5
# minikube with Istio: https://gist.github.com/01f562077f31750d24c8b7ef5b3ae4d0
# GKE with Istio: https://gist.github.com/80c379849b96f4ae5a2ccd30d843f205
# EKS with Istio: https://gist.github.com/957971fe8664de180ecc466a8da6017d

AlexRogalskiy

# Setup Cluster


for i in 1 2 3; do
  docker-machine create -d virtualbox swarm-$i
done

eval $(docker-machine env swarm-1)

docker swarm init --advertise-addr $(docker-machine ip swarm-1)

Miha-x64

package net.aquadc.util;

import java.util.Comparator;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collector;

/**
 * Stats of a stream of objects, including {@linkplain #size()}, {@linkplain #min()}, and {@linkplain #max()}.
 * <p>This is intended to be used with {@link java.util.stream.Stream#collect}, for example</p>

Miha-x64

import java.util.Collection;
import java.util.Comparator;
import java.util.Deque;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.NavigableSet;
import java.util.Queue;
import java.util.Set;
import java.util.SortedSet;

Miha-x64

// Java(?) way
interface Fraction<E extends Exception> {
    int numerator() throws E;
    int denominator() throws E;
}
class FracStatic implements Fraction<RuntimeException> // don't force catching
class FracSum<E1, E2> implements Fraction<EitherException<E1, E2>> // impossible due to type erasure


// Kotlin, Scala, Rust way

Miha-x64

package net.aquadc.util;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

/**
 * For lists with O(n) random-deletion time (array-based lists, like {@link ArrayList}),
 * it's faster to mark items as removed and them sweep them all together.

theboreddev

        final Map<Employee.Sex, Optional<Employee>> youngestEmployeeBySex = employees.stream()
                .collect(groupingBy(Employee::getSex, minBy(comparing(Employee::getAge))));

theboreddev

        final Map<Employee.Sex, List<Employee>> employeesOverThirtyBySex = employees.stream()
                .collect(groupingBy(Employee::getSex, filtering(employee -> employee.getAge() > 30, toList())));