My Brief History
A Brief History of Time
The Grand Design
The Universe in a Nutshell
আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।
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1 hour ago
1 x Application (59.82%) | 124ms |
1 x Booting (40.18%) | 83.38ms |
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select `id`, `name`, `slug`, `parent_id`, `_lft`, `_rgt` from `subjects` where (19558 between `subjects`.`_lft` and `subjects`.`_rgt` and `subjects`.`id` <> 16970) and `subjects`.`deleted_at` is null order by `_lft` asc
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select * from `subjects` where `subjects`.`id` = 16970 and `subjects`.`deleted_at` is null limit 1
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