{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/53060a0ac4a74997adbc19e982754aef\" frameborder=\"0\" width=\"1920\" height=\"1440\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1440,"width":1920,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1440,"thumbnail_width":1920,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/53060a0ac4a74997adbc19e982754aef-b7c81b8ca944a570.gif","duration":445.182,"title":"Upagaji Data kwa Ukubwa wa Kurasa","description":"Hii Loom inaeleza mbinu za paging katika kupakua data kwa kutumia chaguo la keep paging iliyowekwa true, ikilenga kuepuka kupata data nyingi kwa mara moja. Kwa mfano wa kwanza, kuweka paging kunasababisha utafutaji ambao huchukua muda zaidi kwa sababu data ni nyingi, na inapakia kwa kuendelea huku async ikitumia default ya adapter. Kisha inaonyesha jinsi ya kupunguza ukubwa wa kundi kwa kuweka total pages kuwa true ili kupata metadata kama ukurasa wa sasa, ukubwa wa ukurasa, na hesabu ya jumla ya kurasa. Pia inasisitiza kuwa hata kama sehemu ya chunk iliyopatikana itakuwa tupu, operesheni haitafanya kazi isionekane na matokeo bado yatapatikana."}