Total: 22
.NET Framework
Test
2021
Project Request
ASP.NET MVC • C# • SQL Server
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2020
ProjectC
ASP.NET MVC • C# • JSON • jQuery
JSON data processing.
Test
2020
Vehicle Maintenance
ASP.NET MVC • VB.NET • JSON
Idea of the project: if someone wants to order a project development, here you can send an application.
Test
2019
Movie Navigator
ASP.NET MVC • VB.NET
Request information about movie from IMDB.
Test
2018
Customers Exchange
ASP.NET MVC • C# • SQL Server
Automated teller machine emulation.
Test
2016
ATM
ASP.NET MVC • C#
Automated teller machine emulation.
.NET Core
Pet project
2022
Mail Daemon
.NET 9 • Console • JSON
Utility to send mails with customizable settings.
Custom
Code
2024
Buns of code
.NET Framework • C# • JavaScript
Code snippets from my projects, ready to use; tiny tests; code examples.
PHP
Test
2024
Mediabox
PHP 8 • Laravel 11 • Vue.js • Composer • SQLite
Test project for media files management.
Test
2020
Loan Castle
PHP • MariaDB
Jums jāizstrādā kāda lielāk projekta prototips. Izstrādājot prototipu, paturiet prātā, ka projektam attīstoties, šo prototipu varētu vajadzēt pilnveidot.
Test
2020
Content Management
PHP • MySQL • AJAX
Создать простой сайт, где будет страница с формой для авторизации и страница для авторизованного пользователя.
Test
2019
Laravel
PHP • Laravel • Vue.js • Composer • SQLite
Izveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
Test
2019
Phone Check
PHP • JavaScript • JSON • Docker
Implement application to detect country by phone number.
Frontend
Test
2021
Forex Wall
npm • React
For this exercise, what we need is a simple live wall for tracking currencies.
Business projects
Commercial
2008
Certification Center
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Dapper • JavaScript • jQuery • Git
Transport registration and certification services in Latvia, Customer Relationship Management.
Commercial
2000
Amerikas Auto
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • SQL Server • ADO.NET • Entity Framework • JavaScript • jQuery • Git
Car service and spare parts for all USA and European car models, Customer Relationship Management.
Pet projects
Pet project
2023
Geolocation Assistant
.NET 8 • ASP.NET Core • C# • Web API • JSON • Git
Website for determining geolocation by IP or geotagged photo.
Pet project
2008
Web Dynamics
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
Software development blog. Articles, books, videos, content management.
Pet project
2000
Blackball
.NET Framework 4.8 • ASP.NET Web Forms • C# • LINQ • Web API • JSON • XML • SQL Server • Dapper • JavaScript • jQuery • SVG • Git
My entertainment portal created from scratch.
Good old times
Legacy
2000
DOS Clock
Turbo Pascal • Assembler
Digital clock.
Legacy
2000
BrainOut
Turbo Pascal • Assembler
Tank battle game.
Legacy
1999
Airport Administrator
Turbo Pascal
Курсовая работа в институте.
Legacy
1998
Atomizer
Turbo Pascal • Assembler
Atomizer, aka «Studio2D». Graphic raster editor. AGI is my own «Atomizer Generated Image» file format.
Laravel
2019 TestIzveidot aplikāciju, kura ik pēc noteikta intervāla (60 sekundes) veic ierakstu datubāzē izmantojot Laravel freimworka iebūvēto funkcionalitāti.
PHP
Laravel
Vue.js
Composer
SQLite
Source code
<?php
namespace Faker\Provider;
use Faker\Generator;
use Faker\DefaultGenerator;
use Faker\UniqueGenerator;
use Faker\ValidGenerator;
class Base
{
/**
* @var \Faker\Generator
*/
protected $generator;
/**
* @var \Faker\UniqueGenerator
*/
protected $unique;
/**
* @param \Faker\Generator $generator
*/
public function __construct(Generator $generator)
{
$this->generator = $generator;
}
/**
* Returns a random number between 0 and 9
*
* @return integer
*/
public static function randomDigit()
{
return mt_rand(0, 9);
}
/**
* Returns a random number between 1 and 9
*
* @return integer
*/
public static function randomDigitNotNull()
{
return mt_rand(1, 9);
}
/**
* Generates a random digit, which cannot be $except
*
* @param int $except
* @return int
*/
public static function randomDigitNot($except)
{
$result = self::numberBetween(0, 8);
if ($result >= $except) {
$result++;
}
return $result;
}
/**
* Returns a random integer with 0 to $nbDigits digits.
*
* The maximum value returned is mt_getrandmax()
*
* @param integer $nbDigits Defaults to a random number between 1 and 9
* @param boolean $strict Whether the returned number should have exactly $nbDigits
* @example 79907610
*
* @return integer
*/
public static function randomNumber($nbDigits = null, $strict = false)
{
if (!is_bool($strict)) {
throw new \InvalidArgumentException('randomNumber() generates numbers of fixed width. To generate numbers between two boundaries, use numberBetween() instead.');
}
if (null === $nbDigits) {
$nbDigits = static::randomDigitNotNull();
}
$max = pow(10, $nbDigits) - 1;
if ($max > mt_getrandmax()) {
throw new \InvalidArgumentException('randomNumber() can only generate numbers up to mt_getrandmax()');
}
if ($strict) {
return mt_rand(pow(10, $nbDigits - 1), $max);
}
return mt_rand(0, $max);
}
/**
* Return a random float number
*
* @param int $nbMaxDecimals
* @param int|float $min
* @param int|float $max
* @example 48.8932
*
* @return float
*/
public static function randomFloat($nbMaxDecimals = null, $min = 0, $max = null)
{
if (null === $nbMaxDecimals) {
$nbMaxDecimals = static::randomDigit();
}
if (null === $max) {
$max = static::randomNumber();
if ($min > $max) {
$max = $min;
}
}
if ($min > $max) {
$tmp = $min;
$min = $max;
$max = $tmp;
}
return round($min + mt_rand() / mt_getrandmax() * ($max - $min), $nbMaxDecimals);
}
/**
* Returns a random number between $int1 and $int2 (any order)
*
* @param integer $int1 default to 0
* @param integer $int2 defaults to 32 bit max integer, ie 2147483647
* @example 79907610
*
* @return integer
*/
public static function numberBetween($int1 = 0, $int2 = 2147483647)
{
$min = $int1 < $int2 ? $int1 : $int2;
$max = $int1 < $int2 ? $int2 : $int1;
return mt_rand($min, $max);
}
/**
* Returns the passed value
*
* @param mixed $value
*
* @return mixed
*/
public static function passthrough($value)
{
return $value;
}
/**
* Returns a random letter from a to z
*
* @return string
*/
public static function randomLetter()
{
return chr(mt_rand(97, 122));
}
/**
* Returns a random ASCII character (excluding accents and special chars)
*/
public static function randomAscii()
{
return chr(mt_rand(33, 126));
}
/**
* Returns randomly ordered subsequence of $count elements from a provided array
*
* @param array $array Array to take elements from. Defaults to a-f
* @param integer $count Number of elements to take.
* @param boolean $allowDuplicates Allow elements to be picked several times. Defaults to false
* @throws \LengthException When requesting more elements than provided
*
* @return array New array with $count elements from $array
*/
public static function randomElements($array = array('a', 'b', 'c'), $count = 1, $allowDuplicates = false)
{
$traversables = array();
if ($array instanceof \Traversable) {
foreach ($array as $element) {
$traversables[] = $element;
}
}
$arr = count($traversables) ? $traversables : $array;
$allKeys = array_keys($arr);
$numKeys = count($allKeys);
if (!$allowDuplicates && $numKeys < $count) {
throw new \LengthException(sprintf('Cannot get %d elements, only %d in array', $count, $numKeys));
}
$highKey = $numKeys - 1;
$keys = $elements = array();
$numElements = 0;
while ($numElements < $count) {
$num = mt_rand(0, $highKey);
if (!$allowDuplicates) {
if (isset($keys[$num])) {
continue;
}
$keys[$num] = true;
}
$elements[] = $arr[$allKeys[$num]];
$numElements++;
}
return $elements;
}
/**
* Returns a random element from a passed array
*
* @param array $array
* @return mixed
*/
public static function randomElement($array = array('a', 'b', 'c'))
{
if (!$array || ($array instanceof \Traversable && !count($array))) {
return null;
}
$elements = static::randomElements($array, 1);
return $elements[0];
}
/**
* Returns a random key from a passed associative array
*
* @param array $array
* @return int|string|null
*/
public static function randomKey($array = array())
{
if (!$array) {
return null;
}
$keys = array_keys($array);
$key = $keys[mt_rand(0, count($keys) - 1)];
return $key;
}
/**
* Returns a shuffled version of the argument.
*
* This function accepts either an array, or a string.
*
* @example $faker->shuffle([1, 2, 3]); // [2, 1, 3]
* @example $faker->shuffle('hello, world'); // 'rlo,h eold!lw'
*
* @see shuffleArray()
* @see shuffleString()
*
* @param array|string $arg The set to shuffle
* @return array|string The shuffled set
*/
public static function shuffle($arg = '')
{
if (is_array($arg)) {
return static::shuffleArray($arg);
}
if (is_string($arg)) {
return static::shuffleString($arg);
}
throw new \InvalidArgumentException('shuffle() only supports strings or arrays');
}
/**
* Returns a shuffled version of the array.
*
* This function does not mutate the original array. It uses the
* Fisher–Yates algorithm, which is unbiased, together with a Mersenne
* twister random generator. This function is therefore more random than
* PHP's shuffle() function, and it is seedable.
*
* @link http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
*
* @example $faker->shuffleArray([1, 2, 3]); // [2, 1, 3]
*
* @param array $array The set to shuffle
* @return array The shuffled set
*/
public static function shuffleArray($array = array())
{
$shuffledArray = array();
$i = 0;
reset($array);
foreach ($array as $key => $value) {
if ($i == 0) {
$j = 0;
} else {
$j = mt_rand(0, $i);
}
if ($j == $i) {
$shuffledArray[]= $value;
} else {
$shuffledArray[]= $shuffledArray[$j];
$shuffledArray[$j] = $value;
}
$i++;
}
return $shuffledArray;
}
/**
* Returns a shuffled version of the string.
*
* This function does not mutate the original string. It uses the
* Fisher–Yates algorithm, which is unbiased, together with a Mersenne
* twister random generator. This function is therefore more random than
* PHP's shuffle() function, and it is seedable. Additionally, it is
* UTF8 safe if the mb extension is available.
*
* @link http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
*
* @example $faker->shuffleString('hello, world'); // 'rlo,h eold!lw'
*
* @param string $string The set to shuffle
* @param string $encoding The string encoding (defaults to UTF-8)
* @return string The shuffled set
*/
public static function shuffleString($string = '', $encoding = 'UTF-8')
{
if (function_exists('mb_strlen')) {
// UTF8-safe str_split()
$array = array();
$strlen = mb_strlen($string, $encoding);
for ($i = 0; $i < $strlen; $i++) {
$array []= mb_substr($string, $i, 1, $encoding);
}
} else {
$array = str_split($string, 1);
}
return implode('', static::shuffleArray($array));
}
private static function replaceWildcard($string, $wildcard = '#', $callback = 'static::randomDigit')
{
if (($pos = strpos($string, $wildcard)) === false) {
return $string;
}
for ($i = $pos, $last = strrpos($string, $wildcard, $pos) + 1; $i < $last; $i++) {
if ($string[$i] === $wildcard) {
$string[$i] = call_user_func($callback);
}
}
return $string;
}
/**
* Replaces all hash sign ('#') occurrences with a random number
* Replaces all percentage sign ('%') occurrences with a not null number
*
* @param string $string String that needs to bet parsed
* @return string
*/
public static function numerify($string = '###')
{
// instead of using randomDigit() several times, which is slow,
// count the number of hashes and generate once a large number
$toReplace = array();
if (($pos = strpos($string, '#')) !== false) {
for ($i = $pos, $last = strrpos($string, '#', $pos) + 1; $i < $last; $i++) {
if ($string[$i] === '#') {
$toReplace[] = $i;
}
}
}
if ($nbReplacements = count($toReplace)) {
$maxAtOnce = strlen((string) mt_getrandmax()) - 1;
$numbers = '';
$i = 0;
while ($i < $nbReplacements) {
$size = min($nbReplacements - $i, $maxAtOnce);
$numbers .= str_pad(static::randomNumber($size), $size, '0', STR_PAD_LEFT);
$i += $size;
}
for ($i = 0; $i < $nbReplacements; $i++) {
$string[$toReplace[$i]] = $numbers[$i];
}
}
$string = self::replaceWildcard($string, '%', 'static::randomDigitNotNull');
return $string;
}
/**
* Replaces all question mark ('?') occurrences with a random letter
*
* @param string $string String that needs to bet parsed
* @return string
*/
public static function lexify($string = '????')
{
return self::replaceWildcard($string, '?', 'static::randomLetter');
}
/**
* Replaces hash signs ('#') and question marks ('?') with random numbers and letters
* An asterisk ('*') is replaced with either a random number or a random letter
*
* @param string $string String that needs to bet parsed
* @return string
*/
public static function bothify($string = '## ??')
{
$string = self::replaceWildcard($string, '*', function () {
return mt_rand(0, 1) ? '#' : '?';
});
return static::lexify(static::numerify($string));
}
/**
* Replaces * signs with random numbers and letters and special characters
*
* @example $faker->asciify(''********'); // "s5'G!uC3"
*
* @param string $string String that needs to bet parsed
* @return string
*/
public static function asciify($string = '****')
{
return preg_replace_callback('/\*/u', 'static::randomAscii', $string);
}
/**
* Transforms a basic regular expression into a random string satisfying the expression.
*
* @example $faker->regexify('[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}'); // sm0@y8k96a.ej
*
* Regex delimiters '/.../' and begin/end markers '^...$' are ignored.
*
* Only supports a small subset of the regex syntax. For instance,
* unicode, negated classes, unbounded ranges, subpatterns, back references,
* assertions, recursive patterns, and comments are not supported. Escaping
* support is extremely fragile.
*
* This method is also VERY slow. Use it only when no other formatter
* can generate the fake data you want. For instance, prefer calling
* `$faker->email` rather than `regexify` with the previous regular
* expression.
*
* Also note than `bothify` can probably do most of what this method does,
* but much faster. For instance, for a dummy email generation, try
* `$faker->bothify('?????????@???.???')`.
*
* @see https://github.com/icomefromthenet/ReverseRegex for a more robust implementation
*
* @param string $regex A regular expression (delimiters are optional)
* @return string
*/
public static function regexify($regex = '')
{
// ditch the anchors
$regex = preg_replace('/^\/?\^?/', '', $regex);
$regex = preg_replace('/\$?\/?$/', '', $regex);
// All {2} become {2,2}
$regex = preg_replace('/\{(\d+)\}/', '{\1,\1}', $regex);
// Single-letter quantifiers (?, *, +) become bracket quantifiers ({0,1}, {0,rand}, {1, rand})
$regex = preg_replace('/(?<!\\\)\?/', '{0,1}', $regex);
$regex = preg_replace('/(?<!\\\)\*/', '{0,' . static::randomDigitNotNull() . '}', $regex);
$regex = preg_replace('/(?<!\\\)\+/', '{1,' . static::randomDigitNotNull() . '}', $regex);
// [12]{1,2} becomes [12] or [12][12]
$regex = preg_replace_callback('/(\[[^\]]+\])\{(\d+),(\d+)\}/', function ($matches) {
return str_repeat($matches[1], Base::randomElement(range($matches[2], $matches[3])));
}, $regex);
// (12|34){1,2} becomes (12|34) or (12|34)(12|34)
$regex = preg_replace_callback('/(\([^\)]+\))\{(\d+),(\d+)\}/', function ($matches) {
return str_repeat($matches[1], Base::randomElement(range($matches[2], $matches[3])));
}, $regex);
// A{1,2} becomes A or AA or \d{3} becomes \d\d\d
$regex = preg_replace_callback('/(\\\?.)\{(\d+),(\d+)\}/', function ($matches) {
return str_repeat($matches[1], Base::randomElement(range($matches[2], $matches[3])));
}, $regex);
// (this|that) becomes 'this' or 'that'
$regex = preg_replace_callback('/\((.*?)\)/', function ($matches) {
return Base::randomElement(explode('|', str_replace(array('(', ')'), '', $matches[1])));
}, $regex);
// All A-F inside of [] become ABCDEF
$regex = preg_replace_callback('/\[([^\]]+)\]/', function ($matches) {
return '[' . preg_replace_callback('/(\w|\d)\-(\w|\d)/', function ($range) {
return implode(range($range[1], $range[2]), '');
}, $matches[1]) . ']';
}, $regex);
// All [ABC] become B (or A or C)
$regex = preg_replace_callback('/\[([^\]]+)\]/', function ($matches) {
return Base::randomElement(str_split($matches[1]));
}, $regex);
// replace \d with number and \w with letter and . with ascii
$regex = preg_replace_callback('/\\\w/', 'static::randomLetter', $regex);
$regex = preg_replace_callback('/\\\d/', 'static::randomDigit', $regex);
$regex = preg_replace_callback('/(?<!\\\)\./', 'static::randomAscii', $regex);
// remove remaining backslashes
$regex = str_replace('\\', '', $regex);
// phew
return $regex;
}
/**
* Converts string to lowercase.
* Uses mb_string extension if available.
*
* @param string $string String that should be converted to lowercase
* @return string
*/
public static function toLower($string = '')
{
return extension_loaded('mbstring') ? mb_strtolower($string, 'UTF-8') : strtolower($string);
}
/**
* Converts string to uppercase.
* Uses mb_string extension if available.
*
* @param string $string String that should be converted to uppercase
* @return string
*/
public static function toUpper($string = '')
{
return extension_loaded('mbstring') ? mb_strtoupper($string, 'UTF-8') : strtoupper($string);
}
/**
* Chainable method for making any formatter optional.
*
* @param float|integer $weight Set the probability of receiving a null value.
* "0" will always return null, "1" will always return the generator.
* If $weight is an integer value, then the same system works
* between 0 (always get false) and 100 (always get true).
* @return mixed|null
*/
public function optional($weight = 0.5, $default = null)
{
// old system based on 0.1 <= $weight <= 0.9
// TODO: remove in v2
if ($weight > 0 && $weight < 1 && mt_rand() / mt_getrandmax() <= $weight) {
return $this->generator;
}
// new system with percentage
if (is_int($weight) && mt_rand(1, 100) <= $weight) {
return $this->generator;
}
return new DefaultGenerator($default);
}
/**
* Chainable method for making any formatter unique.
*
* <code>
* // will never return twice the same value
* $faker->unique()->randomElement(array(1, 2, 3));
* </code>
*
* @param boolean $reset If set to true, resets the list of existing values
* @param integer $maxRetries Maximum number of retries to find a unique value,
* After which an OverflowException is thrown.
* @throws \OverflowException When no unique value can be found by iterating $maxRetries times
*
* @return UniqueGenerator A proxy class returning only non-existing values
*/
public function unique($reset = false, $maxRetries = 10000)
{
if ($reset || !$this->unique) {
$this->unique = new UniqueGenerator($this->generator, $maxRetries);
}
return $this->unique;
}
/**
* Chainable method for forcing any formatter to return only valid values.
*
* The value validity is determined by a function passed as first argument.
*
* <code>
* $values = array();
* $evenValidator = function ($digit) {
* return $digit % 2 === 0;
* };
* for ($i=0; $i < 10; $i++) {
* $values []= $faker->valid($evenValidator)->randomDigit;
* }
* print_r($values); // [0, 4, 8, 4, 2, 6, 0, 8, 8, 6]
* </code>
*
* @param Closure $validator A function returning true for valid values
* @param integer $maxRetries Maximum number of retries to find a unique value,
* After which an OverflowException is thrown.
* @throws \OverflowException When no valid value can be found by iterating $maxRetries times
*
* @return ValidGenerator A proxy class returning only valid values
*/
public function valid($validator = null, $maxRetries = 10000)
{
return new ValidGenerator($this->generator, $validator, $maxRetries);
}
}