kostapc

FROM php:5.6-fpm-alpine

RUN apk update && apk add autoconf openssl-dev g++ make && \
    pecl install mongo && \
    docker-php-ext-enable mongo && \
    apk del --purge autoconf openssl-dev g++ make

kostapc

class IncrementalAverage {

        int count = 0;
        double prevAvg = 0;

        public void increment(double value) {
            count++;
            prevAvg = getAvg(prevAvg, value, count);
        }

kostapc

public class ConcurrentMultiValuedMap<K,V> implements MultiValuedMap<K,V> {

    private Map<K, Collection<V>> storage = new ConcurrentHashMap<>();

    @Override
    public int size() {
        return storage.size();
    }

    @Override

kostapc

listen=YES
connect_from_port_20=YES
anonymous_enable=YES
anon_root=/var/ftp

local_enable=NO
write_enable=YES
local_umask=022
anon_upload_enable=YES
anon_mkdir_write_enable=YES

kostapc

#!/bin/bash
#
# Generates client and server certificates used to enable HTTPS
# remote authentication to a Docker daemon.
#
#     See http://docs.docker.com/articles/https/
#
# To start the Docker Daemon:
#
#     sudo docker -d                 \

kostapc

(function() {

    function init(globalVar) {
        window.rsh = globalVar;
        if(window.attachEvent) {
            window.attachEvent('onload', loadComplete);
        } else {
            if(window.onload) {
                var currentOnLoad = window.onload;
                shell.onPageDone(currentOnLoad);

kostapc

package core;

public class Base58 {
	
	private static final char[] ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
			.toCharArray();
	private static final int BASE_58 = ALPHABET.length;
	private static final int BASE_256 = 256;

	private static final int[] INDEXES = new int[128];

kostapc

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

kostapc

public class InstanceOfTest {

    private static class VeryBigDecimal extends BigDecimal {

        public VeryBigDecimal(long val) {
            super(val);
        }
    }

    public static void main(String[] args) {

kostapc

public class VarArgsUtil {

    public static Map<String,Object> convertArgs(Object[] params) {

        final Map<String,Object> unsafeMap = new HashMap<>();
        for (int i = 0; i < params.length; i += 2) {
            if (params[i] instanceof String && params[i] != null && !params[i].toString().isEmpty()) {
                unsafeMap.put(params[i].toString(), params[i + 1]);
            }
        }