মুহম্মদ বিন কাসিমের সিন্ধু বিজয়ের প্রায় ৩০০ বছর পর গজনীর সুলতান মাহমুদ ১০০০ সাল থেকে ১০২৭ সাল পর্যন্ত সময়ের মধ্যে উপমহাদেশের পশ্চিমাঞ্চলে ১৭ বার অভিযান পরিচালনা করেন। সুলতান মাহমুদ শাসনকর্তা ছিলেন গজনীর (আফগানিস্থান)। সুলতান মাহমুদ ভারত আক্রমণ করেন ১৭ বার। সুলতান মাহমুদের সভাকবি ছিলেন মহাকবি ফেরদৌসী। ফেরদৌসীর রচিত অমর কাব্যগ্রন্থের নাম শাহনামা। ফেরদৌসীকে বলা হয় প্রাচ্যের হোমার। সুলতান মাহমুদ 'সোমনাথ মন্দির’ আক্রমণ করেন ১০২৬ সালে। সোমনাথ মন্দির ভারতের গুজরাটে অবস্থিত। সুলতান মাহমুদের রাজ্যসভার প্রসিদ্ধ দার্শনিক ও জ্যোতির্বিদ আল বেরুনী।
Read more
আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
Lorem ipsum dolor, sit amet consectetur adipisicing elit. Ducimus nihil, quo, quis minus aspernatur expedita, incidunt facilis aliquid inventore voluptate dolores accusantium laborum labore a dolorum dolore omnis qui? Consequuntur sed facilis repellendus corrupti amet in quibusdam ducimus illo autem, a praesentium.
1 hour ago
1 x Application (78.25%) | 93.27ms |
1 x Booting (21.74%) | 25.91ms |
update `subjects` set `view_count` = `view_count` + 1, `subjects`.`updated_at` = '2025-04-18 15:48:56' where `id` = 15665
Bindings |
|
Backtrace |
|
select `_lft`, `_rgt` from `subjects` where `id` = 15665 limit 1
Bindings |
|
Backtrace |
|
select `id`, `name`, `parent_id`, `_lft`, `_rgt`, `show_content`, `num_of_mcq`, `num_of_written`, `des_added_by`, `des_updated_by`, `author_name`, `link_subject_id`, `sub_category_id`, `main_category_id`, `slug`, `meta_og_title`, `meta_keyword`, `meta_description`, `vote`, `view_count`, `icon`, `page_type`, `chapter_name` from `subjects` where (`subjects`.`_lft` between 16915 and 16916) and `subjects`.`deleted_at` is null
Bindings |
|
Backtrace |
|
select `id`, `description`, `short_description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (15665) and `subject_descriptions`.`deleted_at` is null
Backtrace |
|
select `id`, `name`, `slug` from `sub_categories` where `sub_categories`.`id` in (4878) and `sub_categories`.`deleted_at` is null
Backtrace |
|
select `id`, `user_id`, `completeable_type`, `completeable_id`, `complete_progress`, `is_complete` from `completes` where `completes`.`completeable_id` in (15665) and `completes`.`completeable_type` = 'App\\Models\\Subject'
Bindings |
|
Backtrace |
|
select `id`, `name`, `parent_id`, `_lft`, `_rgt`, `show_content`, `des_added_by`, `des_updated_by`, `author_name`, `link_subject_id` from `subjects` where `subjects`.`id` in (11098) and `subjects`.`deleted_at` is null
Backtrace |
|
select `id`, `description`, `short_description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (11098) and `subject_descriptions`.`deleted_at` is null
Backtrace |
|
select `id`, `name`, `avatar` from `users` where `users`.`id` in (33722) and `users`.`deleted_at` is null
Backtrace |
|
select * from (select `questions`.`id`, `questions`.`subject_id`, `questions`.`category_id`, `questions`.`sub_category_id`, `questions`.`board_exam_id`, `questions`.`passage_id`, `questions`.`question_type`, `questions`.`question`, `questions`.`is_duplicate`, `questions`.`status`, `questions`.`image`, `subjectables`.`subject_id` as `pivot_subject_id`, `subjectables`.`subjectable_id` as `pivot_subjectable_id`, `subjectables`.`subjectable_type` as `pivot_subjectable_type`, row_number() over (partition by `subjectables`.`subject_id` order by `questions`.`created_at` desc) as `laravel_row` from `questions` inner join `subjectables` on `questions`.`id` = `subjectables`.`subjectable_id` where `subjectables`.`subject_id` in (15665) and `subjectables`.`subjectable_type` = 'App\\Models\\Question' and `questions`.`status` = 'active' and `questions`.`deleted_at` is null) as `laravel_table` where `laravel_row` <= 5 order by `laravel_row`
Bindings |
|
Backtrace |
|
select * from `subjects` where `subjects`.`id` = 15665 and `subjects`.`deleted_at` is null limit 1
Bindings |
|
Backtrace |
|
select `id`, `name`, `slug`, `parent_id`, `_lft`, `_rgt` from `subjects` where (16916 between `subjects`.`_lft` and `subjects`.`_rgt` and `subjects`.`id` <> 15665) and `subjects`.`deleted_at` is null order by `_lft` asc
Bindings |
|
Backtrace |
|
select * from `subjects` where `subjects`.`id` = 15665 and `subjects`.`deleted_at` is null limit 1
Bindings |
|
Backtrace |
|
select `id`, `name`, `parent_id`, `_lft`, `_rgt`, `slug`, `meta_og_title`, `meta_keyword`, `meta_description` from `subjects` where `subjects`.`id` = 15664 and `subjects`.`deleted_at` is null limit 1
Bindings |
|
Backtrace |
|
select `id`, `description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (15664) and `subject_descriptions`.`deleted_at` is null
Backtrace |
|
select * from `mediables` where `mediable_type` = 'App\\Models\\Subject' and `mediable_id` in (15665)
Bindings |
|
Backtrace |
|
select `videos`.`video_src_url`, `mediables`.`mediable_id` as `chapter_id` from `videos` inner join `mediables` on `mediables`.`mediable_id` = `videos`.`id` where `videos`.`id` = 0 and `videos`.`video_src` = 'youtube' and `videos`.`deleted_at` is null
Bindings |
|
Backtrace |
|
select `id`, `name`, `main_category_id`, `slug` from `subjects` where `id` <> 15665 and `parent_id` = 15664 and `main_category_id` = 3 and `subjects`.`deleted_at` is null limit 5
Bindings |
|
Backtrace |
|
select * from `package_plans` where `status` = 'active' and `package_plans`.`deleted_at` is null
Bindings |
|
Backtrace |
|
200
[]
[]
0 of 0array:21 [▼ "x-https" => array:1 [▶ 0 => "1" ] "cookie" => array:1 [▶ 0 => "XSRF-TOKEN=eyJpdiI6InBCZlZ1Ly84a0VrZ3RHRWthYWRPMHc9PSIsInZhbHVlIjoicEkzditpYXpsdzJrR0Zpd2tsWk94NlV4WEVuK3NvUm81aGlrVFdVR20wamRtdldFOWpabWIxVHNJbmZRL3RRKzFxbHIxa25xRUdXR2lzaU1TRWF0SmNlU0tiQ0F1aHV4V1BEMGlpM3FpSi9LMTNxZldxUE9sQUVQR2kyU1h2cHEiLCJtYWMiOiIyN2RlNDYwNTUxODU1OGY2NDRlYmYxNzBhNGNhYjY3NTg1OGFiNWM0OGE2YjFiNWVmNjE5MWY5YTk3NWU4NjZjIiwidGFnIjoiIn0%3D; satt_academy_session=eyJpdiI6IkViWi9mWll0ZEhDbjh2S3ozNVhFQUE9PSIsInZhbHVlIjoiMGQvZG5KcjFnUGxJaUZGVktZTGJ2d2RyMjFNcjVrYnBieXozNVY2b1E1SlV4WHFVRWc4elhYelBlVFlNVDJkV3V4RGpmTXdMenJvM2J1UG9LQ2dkRTJxQnNIYi9GRGlkZFFaZGlkT2w3Mng1Tk9MOHJDTWJod2ZtOHBRbmlvMUMiLCJtYWMiOiI4ZDcyYTdhOGVhODhjNGE5Y2VhZGI3ODQ4MGI3Yzg0Njg2OWE0YTE2NjIzN2JmNjYzNTIxNGY0YTY0YWRlY2VjIiwidGFnIjoiIn0%3D ◀XSRF-TOKEN=eyJpdiI6InBCZlZ1Ly84a0VrZ3RHRWthYWRPMHc9PSIsInZhbHVlIjoicEkzditpYXpsdzJrR0Zpd2tsWk94NlV4WEVuK3NvUm81aGlrVFdVR20wamRtdldFOWpabWIxVHNJbmZRL3RRKzFxbHIxa ▶" ] "sec-fetch-dest" => array:1 [▶ 0 => "document" ] "sec-fetch-user" => array:1 [▶ 0 => "?1" ] "sec-fetch-mode" => array:1 [▶ 0 => "navigate" ] "sec-fetch-site" => array:1 [▶ 0 => "none" ] "accept" => array:1 [▶ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [▶ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [▶ 0 => "1" ] "sec-ch-ua-platform" => array:1 [▶ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [▶ 0 => "?0" ] "sec-ch-ua" => array:1 [▶ 0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" ] "cache-control" => array:1 [▶ 0 => "no-cache" ] "pragma" => array:1 [▶ 0 => "no-cache" ] "x-real-ip" => array:1 [▶ 0 => "3.145.196.175" ] "x-forwarded-server" => array:1 [▶ 0 => "debugerror.xyz" ] "x-forwarded-proto" => array:1 [▶ 0 => "https" ] "x-forwarded-port" => array:1 [▶ 0 => "443" ] "x-forwarded-host" => array:1 [▶ 0 => "debugerror.xyz" ] "x-forwarded-for" => array:1 [▶ 0 => "3.145.196.175" ] "host" => array:1 [▶ 0 => "debugerror.xyz" ] ]
0 of 0array:2 [▼ "XSRF-TOKEN" => "7P0mQL7CJqqz4j3cho4Ua2E4XK1WREjFabUn3cRq" "satt_academy_session" => "1AQZ1KRhXwWPjWGRhSTDj1VgJ7ia1lb8H4oQIyt6" ]
0 of 0array:7 [▼ "content-type" => array:1 [▶ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [▶ 0 => "no-cache, private" ] "date" => array:1 [▶ 0 => "Fri, 18 Apr 2025 09:48:56 GMT" ] "x-ratelimit-limit" => array:1 [▶ 0 => "60" ] "x-ratelimit-remaining" => array:1 [▶ 0 => "31" ] "set-cookie" => array:2 [▶ 0 => "XSRF-TOKEN=eyJpdiI6IjRQOERFTU10SSt1b0VtZU1SNHJxV2c9PSIsInZhbHVlIjoiRnE5QWY5eVdyVTE5NDBIR2hFYWNIUkRZTE51TGJMa1hnSXB3Q3ZXNm1tUHRwYnRidTIwQ2xHNDA3RXVzQ0FSbzlYWDdFN04vc2t1TVYrRTFDdGt1aHdqSWpEemRHU1BnRVNoQlRrUGRoQUhkYlI2MkxmbWVUd1k0SWxzcktQSGkiLCJtYWMiOiIyMmI3ZmJhMDlkYjZkNDkyYTJkOWMxNTMxYjQwMjllMGQ0MjFkMjU3MTVlMDE4YjU1NjVjMGJlZjBkYzE5Zjc0IiwidGFnIjoiIn0%3D; expires=Sat, 19 Apr 2025 09:48:56 GMT; Max-Age=86400; path=/; secure ◀XSRF-TOKEN=eyJpdiI6IjRQOERFTU10SSt1b0VtZU1SNHJxV2c9PSIsInZhbHVlIjoiRnE5QWY5eVdyVTE5NDBIR2hFYWNIUkRZTE51TGJMa1hnSXB3Q3ZXNm1tUHRwYnRidTIwQ2xHNDA3RXVzQ0FSbzlYWDdFN ▶" 1 => "satt_academy_session=eyJpdiI6Ik5VZVdkaUt1WllQTGd3Q1Zjend3RVE9PSIsInZhbHVlIjoiME02QlRuNzhyeEU4N1doWDIrQ0tLS0NBdEZ3N3pWQ2MwdTd1TUtyNVpZenpZYjRuRDFsU0R2SlU3V3RRVEZXWkFyWEFodXIyQnpZK3B5eUcvOTJpWE5TUVQrems0SEZyVitlMGViYkxOeUZLNWQyT2JFbXhiWVN4ckJRYUtRMkYiLCJtYWMiOiI2NjY5YTExMTE3MDIxYzFhOWFmZTU1MGMwMjJhM2EyZjhhYjk3YTlhZThmNzdlNTk5NWI2NTdiNjZkZDE3MzlkIiwidGFnIjoiIn0%3D; expires=Sat, 19 Apr 2025 09:48:56 GMT; Max-Age=86400; path=/; secure; httponly ◀satt_academy_session=eyJpdiI6Ik5VZVdkaUt1WllQTGd3Q1Zjend3RVE9PSIsInZhbHVlIjoiME02QlRuNzhyeEU4N1doWDIrQ0tLS0NBdEZ3N3pWQ2MwdTd1TUtyNVpZenpZYjRuRDFsU0R2SlU3V3RRVEZ ▶" ] "Set-Cookie" => array:2 [▶ 0 => "XSRF-TOKEN=eyJpdiI6IjRQOERFTU10SSt1b0VtZU1SNHJxV2c9PSIsInZhbHVlIjoiRnE5QWY5eVdyVTE5NDBIR2hFYWNIUkRZTE51TGJMa1hnSXB3Q3ZXNm1tUHRwYnRidTIwQ2xHNDA3RXVzQ0FSbzlYWDdFN04vc2t1TVYrRTFDdGt1aHdqSWpEemRHU1BnRVNoQlRrUGRoQUhkYlI2MkxmbWVUd1k0SWxzcktQSGkiLCJtYWMiOiIyMmI3ZmJhMDlkYjZkNDkyYTJkOWMxNTMxYjQwMjllMGQ0MjFkMjU3MTVlMDE4YjU1NjVjMGJlZjBkYzE5Zjc0IiwidGFnIjoiIn0%3D; expires=Sat, 19-Apr-2025 09:48:56 GMT; path=/; secure ◀XSRF-TOKEN=eyJpdiI6IjRQOERFTU10SSt1b0VtZU1SNHJxV2c9PSIsInZhbHVlIjoiRnE5QWY5eVdyVTE5NDBIR2hFYWNIUkRZTE51TGJMa1hnSXB3Q3ZXNm1tUHRwYnRidTIwQ2xHNDA3RXVzQ0FSbzlYWDdFN ▶" 1 => "satt_academy_session=eyJpdiI6Ik5VZVdkaUt1WllQTGd3Q1Zjend3RVE9PSIsInZhbHVlIjoiME02QlRuNzhyeEU4N1doWDIrQ0tLS0NBdEZ3N3pWQ2MwdTd1TUtyNVpZenpZYjRuRDFsU0R2SlU3V3RRVEZXWkFyWEFodXIyQnpZK3B5eUcvOTJpWE5TUVQrems0SEZyVitlMGViYkxOeUZLNWQyT2JFbXhiWVN4ckJRYUtRMkYiLCJtYWMiOiI2NjY5YTExMTE3MDIxYzFhOWFmZTU1MGMwMjJhM2EyZjhhYjk3YTlhZThmNzdlNTk5NWI2NTdiNjZkZDE3MzlkIiwidGFnIjoiIn0%3D; expires=Sat, 19-Apr-2025 09:48:56 GMT; path=/; secure; httponly ◀satt_academy_session=eyJpdiI6Ik5VZVdkaUt1WllQTGd3Q1Zjend3RVE9PSIsInZhbHVlIjoiME02QlRuNzhyeEU4N1doWDIrQ0tLS0NBdEZ3N3pWQ2MwdTd1TUtyNVpZenpZYjRuRDFsU0R2SlU3V3RRVEZ ▶" ] ]
0 of 0array:3 [▼ "_token" => "7P0mQL7CJqqz4j3cho4Ua2E4XK1WREjFabUn3cRq" "_previous" => array:1 [▶ "url" => "https://debugerror.xyz/admission/%E0%A6%B8%E0%A7%81%E0%A6%B2%E0%A6%A4%E0%A6%BE%E0%A6%A8-%E0%A6%AE%E0%A6%BE%E0%A6%B9%E0%A6%AE%E0%A7%81%E0%A6%A6%E0%A7%87%E0%A6%B0-%E0%A6%AD%E0%A6%BE%E0%A6%B0%E0%A6%A4-%E0%A6%85%E0%A6%AD%E0%A6%BF%E0%A6%AF%E0%A6%BE%E0%A6%A8 ◀https://debugerror.xyz/admission/%E0%A6%B8%E0%A7%81%E0%A6%B2%E0%A6%A4%E0%A6%BE%E0%A6%A8-%E0%A6%AE%E0%A6%BE%E0%A6%B9%E0%A6%AE%E0%A7%81%E0%A6%A6%E0%A7%87%E0%A6%B0 ▶" ] "_flash" => array:2 [▶ "old" => [] "new" => [] ] ]