MichalBrylka

marp	true
theme	default
paginate	true

🤖 Learning with AI

From .NET → Java → Liquibase

👨‍💻 Senior .NET Dev Journey

MichalBrylka

import java.net.URI;
import java.util.List;
import java.util.Map;
import java.util.Objects;

public record PagedResult<T>(
        List<T> content,
        int pageNumber,      // 1-based
        int pageSize,
        long totalElements,

MichalBrylka

package org.nemesis;

import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import java.sql.*;
import java.time.LocalDateTime;

MichalBrylka

import java.time.LocalDate;
import java.util.UUID;

public class Booking {

    public String id;
    public String guestName;
    public String roomNumber;
    public LocalDate checkIn;
    public LocalDate checkOut;

MichalBrylka

import java.lang.reflect.*;
        import java.util.*;

public class DefaultObjectGenerator {
    public <T> T create(Class<T> clazz) {
        try {
            // Base cases: primitive, string, enum
            if (isSimpleType(clazz)) return getPrimitive(clazz);
            if (clazz.isEnum()) return clazz.cast(createEnumValue(clazz));

MichalBrylka

package conditionalFormattingExcel;

import org.jetbrains.annotations.NotNull;

public sealed interface FormattableNumber permits FormattableNumber.Currency, FormattableNumber.Fixed, FormattableNumber.Percentage {
    double rawNumber();

    static Fixed ofFixed(double value) {
        return new Fixed(value);
    }

MichalBrylka

package evaluation;

import com.ezylang.evalex.EvaluationException;
import com.ezylang.evalex.Expression;
import com.ezylang.evalex.config.ExpressionConfiguration;
import com.ezylang.evalex.data.EvaluationValue;
import com.ezylang.evalex.functions.AbstractFunction;
import com.ezylang.evalex.functions.FunctionParameter;
import com.ezylang.evalex.parser.Token;
import lombok.extern.slf4j.Slf4j;

MichalBrylka

<#
.SYNOPSIS
    This script provides three modes of operation:
    1. Converts a given string to its hexadecimal representation.
    2. Decodes a given hexadecimal string back to its original UTF-8 representation.
    3. Renames files in a given directory by encoding the part of the filename before the first '.' or '_'.

.PARAMETER InputString
    A string that will be converted to hexadecimal encoding.

MichalBrylka

$process = Get-Process | Where-Object { $_.MainWindowTitle -like "*xxx*" }

if ($process) {
    # Get the executable file path
    $exePath = Get-CimInstance -ClassName Win32_Process -Filter "ProcessId = $($process.Id)" | Select-Object -ExpandProperty ExecutablePath
    Write-Output "Executable Path: $exePath"
} else {
    Write-Output "No process found with the specified window title."
}

MichalBrylka

package org.example2;

import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;

import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;