chachani stub

pragat bahurupata sanganak vidnyanat, chachani stub heey asey program aahet jeey software ghatakanchya (kinwa modules) vartanache anukaran karatat jyavar chachani ghet asalelya modulever avalambun asate. chachanichya stub chachanidarmyan kelelya colchi dababand uttare detat, sahasa chachanisathi kaay program kele aahe yachya baherchya konatyahi goshtila ajibat pratisad dett naheet. teey pramukhyane vadhiv chachanichya varchya-khalchya drushtikonat vaparale jaatat. stub heey sanganak program aahet jeey besin modulesathi tatpurte pratisthapan mhanoon kaam karatat aanee vastavik utpadan kinwa softwaresarkhech utpadan detat.
udaharanadakhal.
detabasemadhye sathavalelya serve utpadananchi ekoon kimmat midvinyasathi detabesachi chaukashi chaukashi sanganak programcha vichar qaraa. yaa udaharanat, prashna santh aahe aanee mothya sankhyene pranali sansadhanancha vapar karato. yamule darrojchya chachani dhavanchi sankhya qamee hote. dusare mhanje, chachanyanmadhye sadhya detabasemadhil mulyambaheril mulyancha samavesh asoo shakato. heey karnyasathi vaparali jaanari paddhat (kinwa coll) aahe. chachanichya uddeshane, soars code tatpurata eka sopya vidhanane badalala jaau shakato jeey vishisht moolya parat karate. haah eka chachani stub asel.
anek chachani chaukat upalabdh aahet, tasech software upalabdh aahe jeey vidyaman srot code aanee chachani aavashyaktanvar aadharit chachani stub tayar karate. stub aanee driverse heey done prakarche chachani harness aahet. chachani harness heey software aanee chachani detache sankalan aahe jeey sanrachit kele jaate jenekarun vartan aanee parinamanvar laksh thevun, paristhitichya vegvegalya sanchache anukaran karoon program unitchi chachani gheta yeil. 
stub aanee chalak heey donhi dummy modules aahet aanee keval chachanichya uddeshane tayar kele jaatat. 
jevha ekhadyakade chachanisathi pramukh module tayar asate, parantu up module adyap tayar nasatat, tevha top daun chachanichya drushtikonat stubcha vapar keela jaato. mhanoon sopya bhashet stub program mhanatat, jyanna pramukh modulechya karyakshamatechi chachani ghenyasathi bolavale jaate. 
udaharanarth, asha paristhitit jithe aekhadyache teen vegvegale modules asatatah logg inn, ghar, vaparkarta. samaja login module chachanisathi tayar aahe, parantu done kirkol module, ghar aanee vaparkarta, jyanna login moduledware sambodhale jaate, teey adyap chachanisathi tayar naheet. yaveli, dummy kodacha eka tukada lihila jaato, joou ghar aanee vaparkartyachya tathakathit paddhatinche anukaran karato. kodache heey nakali tukade stub aahet.
dusarikade, chalak heey aahet, jeey 'colling' program aahet. chalak heey talavaril chachanichya drushtikonat vaparale jaatat. chalak heey dummy code asatat, jeey up-module tayar asatana vaparale jaatat parantu mukhya module adyap tayar nasate. 
varilpramanech udaharan ghya. samaja yaveli, vaparkarta aanee gharche module tayar aahet, parantu loggin module chachanisathi tayar nahee. aata ghar aanee vaparkarta login modulemadhun moolye parat karat asalyane, kodacha eka nakali tukada lihila jaato, joou login moduleche anukaran karato. yaa dummy kodala nantar driver mhanatat.

