১৯৭১ সালে দীর্ঘদিনের শত্রুতা সম্পন্ন দুই দেশ চীন ও মার্কিন যুক্তরাষ্ট্রের মধ্যকার সম্পর্কের উন্নতির জন্য পিং পং কূটনীতি (Ping Pong Diplomacy) এর মাধ্যমে মার্কিন টেবিল টেনিস দল চীন সফর করে। এই সফরের মধ্য দিয়ে দেশ দুটির দীর্ঘ দিনের বৈরী সম্পর্কের বরফ গলতে আরম্ভ করে এবং চীন জাতিসংঘের সদস্যপদ লাভ ও স্থায়ী প্রতিনিধি লাভ করে।
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 (61.45%) | 111ms |
| 1 x Booting (38.55%) | 69.47ms |
update `subjects` set `view_count` = `view_count` + 1, `subjects`.`updated_at` = '2025-04-18 07:46:42' where `id` = 16891| Bindings |
|
| Backtrace |
|
select `_lft`, `_rgt` from `subjects` where `id` = 16891 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 19398 and 19399) and `subjects`.`deleted_at` is null| Bindings |
|
| Backtrace |
|
select `id`, `description`, `short_description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (16891) 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 (16891) 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 (11705) and `subjects`.`deleted_at` is null| Backtrace |
|
select `id`, `description`, `short_description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (11705) 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 (16891) 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` = 16891 and `subjects`.`deleted_at` is null limit 1| Bindings |
|
| Backtrace |
|
select `id`, `name`, `slug`, `parent_id`, `_lft`, `_rgt` from `subjects` where (19399 between `subjects`.`_lft` and `subjects`.`_rgt` and `subjects`.`id` <> 16891) and `subjects`.`deleted_at` is null order by `_lft` asc| Bindings |
|
| Backtrace |
|
select * from `subjects` where `subjects`.`id` = 16891 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` = 16889 and `subjects`.`deleted_at` is null limit 1| Bindings |
|
| Backtrace |
|
select `id`, `description`, `subject_id` from `subject_descriptions` where `subject_descriptions`.`subject_id` in (16889) and `subject_descriptions`.`deleted_at` is null| Backtrace |
|
select * from `mediables` where `mediable_type` = 'App\\Models\\Subject' and `mediable_id` in (16891)| 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` <> 16891 and `parent_id` = 16889 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=eyJpdiI6Im1QNHcvanpIL09YdXJjU2k1am9ObUE9PSIsInZhbHVlIjoiekZ4RnRJeW5Ea0pPWHBaMHpqeENRVytJMXkyNUFReTY1SE90b2l4Q3p4MVpRZU5mN2RnTENJNEpGV1YzR0xxM2trcUI0bVFRb3MvWG1pbldlMFlTQkFtcitqb2xMbE4xaGpWVnFuemtjN2F4YnJIQkU2d3dsVUhweE5QNFRrUE8iLCJtYWMiOiIxNTgxZTM5ZDEyMzQ0NDE1NmZiNzAzMzUyMjEwYTVmNzBiNDAwNzgwMzM4MTczMjdkY2JiNTRiZWJhYmUwZWQwIiwidGFnIjoiIn0%3D; satt_academy_session=eyJpdiI6IkZ1ZUZRTnd4SytQcnF0dWhwd1crdlE9PSIsInZhbHVlIjoia29VZ3NhdU1BMG5QOGJucEI3cHJQdkR5eFFtR3JWODJrNDB1a2Y1ekZtcUNvT1huMGtqbVNZZG93N3cxMFdGc1NEaWIrVUk0Ym5RMlhhUWYwV2UzaVlIcFdrR1d0QTI5cVZEcDBqTVlxTFlvNTdGandmWm5Nd3FFQnJYY1JhNU0iLCJtYWMiOiJkZmI5NWVjN2IyNjdkMGRmMWVkNTA0Y2I4N2Q0N2VjYmRkNDU0ZjI3ZjUyNWRlMGM5NmRhNTE4NmU2NzMwYTM0IiwidGFnIjoiIn0%3D ◀XSRF-TOKEN=eyJpdiI6Im1QNHcvanpIL09YdXJjU2k1am9ObUE9PSIsInZhbHVlIjoiekZ4RnRJeW5Ea0pPWHBaMHpqeENRVytJMXkyNUFReTY1SE90b2l4Q3p4MVpRZU5mN2RnTENJNEpGV1YzR0xxM2trcUI0b ▶" ] "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 => "18.191.166.195" ] "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 => "18.191.166.195" ] "host" => array:1 [▶ 0 => "debugerror.xyz" ] ]
0 of 0array:2 [▼ "XSRF-TOKEN" => "pVMPW7tht2tHgggYYLTJbCfzFdwtTbzF4PDgRdiv" "satt_academy_session" => "Zmq7FvUDyHk9z7kkj38uTeAXlpedR6jKrtKFjuji" ]
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 01:46:42 GMT" ] "x-ratelimit-limit" => array:1 [▶ 0 => "60" ] "x-ratelimit-remaining" => array:1 [▶ 0 => "30" ] "set-cookie" => array:2 [▶ 0 => "XSRF-TOKEN=eyJpdiI6InBzVUNFSWhMelI5aFZhcG1mWVR0OWc9PSIsInZhbHVlIjoiaTRXQ3RiQUtFcXBSTWEvdi9BZjlrV2NlaXhSTU5aS0lIR3RvdzlXWjFRYjFsU2ZpM3VnanZwMFFWelN5SlFTSlFWZlhyVlhJbjBjZjJTRWVGdWhwQlkraXNiT2dTZFpuQTlXZzZSQnhzMXVYY1VmUFV5ZkZ6UVhiZ0N3Z0JZeWEiLCJtYWMiOiI3ODk0NDg2NmUxNmU2NzU2YWUxMWFkOTg4OGRkZmM1YmNlYTkyODhhYmIzODFiOWU4YjI3MWZlOGVhYzYxMjAxIiwidGFnIjoiIn0%3D; expires=Sat, 19 Apr 2025 01:46:43 GMT; Max-Age=86400; path=/; secure ◀XSRF-TOKEN=eyJpdiI6InBzVUNFSWhMelI5aFZhcG1mWVR0OWc9PSIsInZhbHVlIjoiaTRXQ3RiQUtFcXBSTWEvdi9BZjlrV2NlaXhSTU5aS0lIR3RvdzlXWjFRYjFsU2ZpM3VnanZwMFFWelN5SlFTSlFWZlhyV ▶" 1 => "satt_academy_session=eyJpdiI6ImRIcVE0RWx6dlViaWtUa01UUVhTcFE9PSIsInZhbHVlIjoib0pwLzRMN2k0NTE2aVhla1YxN2owWU51T25RS0ZJTzBjVzNZM3hobytFWVZLN2lHRXNmTE1UN1JPT0tJR0VlcTlrTnlQN0NDb1lsQU9BWVVEdk1CanU2UVZLTG9XYU5ld2crbDFyUy9Eb2dROUVPOC8vdEo3V01TMUsrbzBWazEiLCJtYWMiOiI4YmQ3Nzc4YmE0MWQwMWRhMzMxNWJiODQwYjVmNTZmYWM5NWExMWRmNmQ2MDk4OWI1M2UyY2UxNTNiNzA3YjhlIiwidGFnIjoiIn0%3D; expires=Sat, 19 Apr 2025 01:46:43 GMT; Max-Age=86400; path=/; secure; httponly ◀satt_academy_session=eyJpdiI6ImRIcVE0RWx6dlViaWtUa01UUVhTcFE9PSIsInZhbHVlIjoib0pwLzRMN2k0NTE2aVhla1YxN2owWU51T25RS0ZJTzBjVzNZM3hobytFWVZLN2lHRXNmTE1UN1JPT0tJR0V ▶" ] "Set-Cookie" => array:2 [▶ 0 => "XSRF-TOKEN=eyJpdiI6InBzVUNFSWhMelI5aFZhcG1mWVR0OWc9PSIsInZhbHVlIjoiaTRXQ3RiQUtFcXBSTWEvdi9BZjlrV2NlaXhSTU5aS0lIR3RvdzlXWjFRYjFsU2ZpM3VnanZwMFFWelN5SlFTSlFWZlhyVlhJbjBjZjJTRWVGdWhwQlkraXNiT2dTZFpuQTlXZzZSQnhzMXVYY1VmUFV5ZkZ6UVhiZ0N3Z0JZeWEiLCJtYWMiOiI3ODk0NDg2NmUxNmU2NzU2YWUxMWFkOTg4OGRkZmM1YmNlYTkyODhhYmIzODFiOWU4YjI3MWZlOGVhYzYxMjAxIiwidGFnIjoiIn0%3D; expires=Sat, 19-Apr-2025 01:46:43 GMT; path=/; secure ◀XSRF-TOKEN=eyJpdiI6InBzVUNFSWhMelI5aFZhcG1mWVR0OWc9PSIsInZhbHVlIjoiaTRXQ3RiQUtFcXBSTWEvdi9BZjlrV2NlaXhSTU5aS0lIR3RvdzlXWjFRYjFsU2ZpM3VnanZwMFFWelN5SlFTSlFWZlhyV ▶" 1 => "satt_academy_session=eyJpdiI6ImRIcVE0RWx6dlViaWtUa01UUVhTcFE9PSIsInZhbHVlIjoib0pwLzRMN2k0NTE2aVhla1YxN2owWU51T25RS0ZJTzBjVzNZM3hobytFWVZLN2lHRXNmTE1UN1JPT0tJR0VlcTlrTnlQN0NDb1lsQU9BWVVEdk1CanU2UVZLTG9XYU5ld2crbDFyUy9Eb2dROUVPOC8vdEo3V01TMUsrbzBWazEiLCJtYWMiOiI4YmQ3Nzc4YmE0MWQwMWRhMzMxNWJiODQwYjVmNTZmYWM5NWExMWRmNmQ2MDk4OWI1M2UyY2UxNTNiNzA3YjhlIiwidGFnIjoiIn0%3D; expires=Sat, 19-Apr-2025 01:46:43 GMT; path=/; secure; httponly ◀satt_academy_session=eyJpdiI6ImRIcVE0RWx6dlViaWtUa01UUVhTcFE9PSIsInZhbHVlIjoib0pwLzRMN2k0NTE2aVhla1YxN2owWU51T25RS0ZJTzBjVzNZM3hobytFWVZLN2lHRXNmTE1UN1JPT0tJR0V ▶" ] ]
0 of 0array:3 [▼ "_token" => "pVMPW7tht2tHgggYYLTJbCfzFdwtTbzF4PDgRdiv" "_previous" => array:1 [▶ "url" => "https://debugerror.xyz/admission/%E0%A6%AA%E0%A6%BF%E0%A6%82-%E0%A6%AA%E0%A6%82-%E0%A6%A1%E0%A6%BF%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%8B%E0%A6%AE%E0%A7%87%E0%A6%B8%E0%A6%BF-96013 ◀https://debugerror.xyz/admission/%E0%A6%AA%E0%A6%BF%E0%A6%82-%E0%A6%AA%E0%A6%82-%E0%A6%A1%E0%A6%BF%E0%A6%AA%E0%A7%8D%E0%A6%B2%E0%A7%8B%E0%A6%AE%E0%A7%87%E0%A6%B ▶" ] "_flash" => array:2 [▶ "old" => [] "new" => [] ] ]