#Aiki

90 tambayoyi

Menene streams a Node.js da kuma lokacin da ya kamata ka yi amfani da su?Node.js#streamsMiddle
Yaya za ka iya fadada Node.js app cikin CPUs da yawa?Node.js#scalingSenior
Kayi ta gano da gyara ɓata alaƙa kuɗi a Node.js?Node.js#debuggingSenior
Yaushe da kuma yadda za ka yi amfani da wuraren jiya?Node.js#performanceMiddle
Waɗanda caching strategies suke inganta aiki na Node API?Node.js#performanceMiddle
Nawa za ka buga wa daidaita aikin Node.js?Node.js#performanceSenior
Menene backpressure a cikin streams kuma ta yaya za ka rike shi?Node.js#streamsSenior
Yaushe kake bukatuwa useMemo da useCallback, kuma waɗannan abubuwa ne ke warwarewa?React#hooksSenior
Menene React.memo ke buƙata kuma yaushe yana ba da sararin jiki a gida?React#performanceMiddle
Menene sifofin concurrent kamar useTransition da useDeferredValue?React#performanceSenior
Nawa Suspense da React.lazy suke aiki don rarraba lambar?React#performanceSenior
Nawa kake gano kuma gyara sako da basu bukatu?React#performanceSenior
Menene index a cikin SQL? Yaushe za ku yi amfani da shi da yaushe ba?SQL#indexMiddle
Yaya kake inganta SQL tambayoyin da ke a hankali?SQL#performanceSenior
Menene table partitioning?SQL#performanceSenior
Yadda srcset, sizes da picture ke bayar da hotuwan da suka dace?HTML#mediaMiddle
Abin browser yayi bincike ga HTML kuma gina shafi (critical rendering path)?HTML#performanceSenior
Menene bambanci tsakanin defer da async a kan scripts?HTML#performanceSenior
Menene resource hints kamar preload, prefetch da preconnect?HTML#performanceSenior
Nawa aka aiki na jita hoto/iframes na jiya?HTML#performanceSenior
Yaya za ke na CSS rendering mai aiki (reflow vs repaint)?CSS#performanceSenior
Menene bambanci tsakanin debounce da throttle?JavaScript#performanceSenior
Menene memoization kuma ta yaya za ka aiwatar da shi?JavaScript#performanceSenior
Paano JavaScript ke sarrafa alaƙa da paano akwai sakamako?JavaScript#performanceSenior
Mene da yake aikin component na next/image?Next.js#performanceJunior
Wadanne caching layers da Next.js ke da ke?Next.js#performanceMiddle
Yaaya Streaming SSR dake aiki da Suspense a cikin Next.js?Next.js#renderingSenior
Yaya kuke inganta ƴawa da Core Web Vitals a cikin Next.js?Next.js#performanceSenior
Yadda next/font ke sa fi da inganta?Next.js#performanceMiddle
Menene Partial Prerendering (PPR)?Next.js#renderingSenior
Paano komponenta async ke bar da aiki aur mai bugi?Vue.js#performanceMiddle
Nawa me ke yin karataccen aiki a cikin Vue app?Vue.js#performanceSenior
Yaya ka latsa karɓa jigogi/fasaloni a hankali a Angular?Angular#performanceMiddle
Yadda Angular yake aiki da jujjuyawa, kuma OnPush yake yi da abin ya?Angular#performanceSenior
Menene Angular SSR (Universal) ke bayarwa?Angular#renderingSenior
Menene Zone.js kuma menene ang "zoneless" Angular nufin?Angular#performanceSenior
Inda ne za ku katanta buhajar gajiya daga abin sa weta da yawa?State Management#performanceSenior
Yaya za ka ƙara ajiya ta cachiya a cikin NestJS?NestJS#performanceSenior
Yaya za ka ƙara saurin aikin NestJS?NestJS#performanceSenior
GIL nima ne kuma yadda ya tasiri kan gajerun aiki?Python#concurrencySenior
Paano Python ke sarrafa alaƙa da tahsil ƙumamshi?Python#performanceSenior
Yaushe kake zaɓi threading, multiprocessing, ko asyncio?Python#concurrencySenior
Yaya za ka profile kuma gaskiya haɓaka aiki na Python?Python#performanceSenior
Me ya FastAPI cikin sauri, kuma me yakamata ka dawo da shi ta hanya?FastAPI#performanceSenior
Yaya `select_related` da `prefetch_related` sukan guje wa matsalar N+1?Django#performanceMiddle
Django ya ba da wane nau'in caching options?Django#performanceSenior
Async support yana aiki ta yaya a modern Django?Django#performanceSenior
Yaya za ka iya miccewa Django a matakin database?Django#performanceSenior
Yaya Go ke sarrafa alaƙa da garbage collection?Golang#performanceSenior
Yaya za ka bada da inganta abin da Go ke sonan aiki?Golang#performanceSenior
Yaya yadda ajiya JVM da tara gida ke aiki?Java#performanceSenior
Yaaya kake inganta aiki JVM?Java#performanceSenior
Kwalay fa zaa ka inganta ikon aiki na PHP (OPcache, JIT)?PHP#performanceSenior
Menene masu samar da kayan aiki a PHP kuma me yasa ake amfani da su?PHP#performanceSenior
Wane ne caching da Laravel ke bayarwa?Laravel#performanceSenior
Kaida za ka warware N+1 jerin buhattu da ka optimize Eloquent?Laravel#performanceSenior
Yayadda kake yin amfani da Laravel wajen sabunta ga samarwa da gyara inganci don aiki?Laravel#performanceSenior
Yaya Memory Management da Garbage Collection ke aiki a .NET?C##performanceSenior
Span<T> da Memory<T> su na inganta aiki ta yaya?C##performanceSenior
C# Code yadda yake aiki (IL, JIT, AOT)?C##performanceSenior
Menene boxing da unboxing, kuma me ya sa ya mahalaci?C##performanceMiddle
Ruby yaya yadda ya sarrafa alaƙa da garbage collection?Ruby#performanceSenior
Yadda kuke shafowa da kwabɔ karfin Ruby?Ruby#performanceSenior
Menene abin da freezing abubuwa ke yi da kuma me yasa za mu yi amfani da frozen string literals?Ruby#performanceSenior
Wane ne nau'ikan indexes da PostgreSQL ke ba?PostgreSQL#performanceMiddle
Yaya kuke amfani da EXPLAIN da EXPLAIN ANALYZE?PostgreSQL#performanceMiddle
Materialized views na PostgreSQL suna aiki ta yaya?PostgreSQL#performanceMiddle
Yaya aka aiki cikin PostgreSQL?PostgreSQL#performanceMiddle
Kwalay yadda za ka ɗora bayani cikin girma da karfi tare da COPY?PostgreSQL#performanceMiddle
VACUUM menene kuma me ya sa shi muhimmi?PostgreSQL#performanceSenior
Me ya buƙaci haɗin gida (PgBouncer)?PostgreSQL#performanceSenior
Yaya za ka daidaita abubuwan jiya PostgreSQL?PostgreSQL#performanceSenior
Indexes sunadarta MongoDB?MongoDB#performanceMiddle
Kina ka inganta aikin MongoDB?MongoDB#performanceSenior
Waɗanda ƙwallafan ƙirar fihiristi (indexing strategies) MongoDB ke goda?MongoDB#performanceSenior
Redis yadda a'a a yi aiki a matsayin cache?Redis#performanceJunior
Waɗenne dabbobin ajiya da alamomin da suke akaidayewa da Redis?Redis#performanceMiddle
Redis yadda ya sarrafa alaƙa?Redis#performanceMiddle
Ta yaya ake guje-guje jigon Redis?Redis#performanceSenior
Menene kalubalen batawar ajiya (cache invalidation)?Redis#performanceSenior
Menene pipelining a cikin Redis kuma a yaushe ya kamata a yi amfani dashi?Redis#performanceMiddle
Dama me na aikin ɗabarar haɗa kwandon sa'a da Redis?Redis#performanceMiddle
Caching yana aiki ta yaya akan AWS (ElastiCache)?Cloud & AWS#performanceMiddle
Shafin web page ko API ba ya sannu — ta yaya za ka nemi dabara?Site Reliability & Operations#performanceMiddle
Yaya kuke optimize mara fiɗi kasuwar bayanai?Site Reliability & Operations#databaseMiddle
Yaya za ka gane cewa matukar hanya ita CPU, alaƙara, I/O, ko sadarwa?Site Reliability & Operations#performanceMiddle
Yadda ake daidaita shafin WordPress mai zafi don koyi-koyi?Site Reliability & Operations#wordpressSenior
Menene matakunan ajiya a cikin gadar webi ta yau da kullun?Site Reliability & Operations#cachingMiddle
Yadda ne ka decide abin da za ka cache da kacal yaya (TTL)?Site Reliability & Operations#cachingMiddle
Menene cache stampede kuma ta nada shi yadda?Site Reliability & Operations#cachingMiddle