Cov txheej txheem:
Video: Qhov project GitHub yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tej yaam num yog ib qhov teeb meem tswj feature ntawm GitHub uas yuav pab koj npaj Cov Teeb Meem, Rub Cov Lus Thov, thiab sau ntawv rau hauv Kanban-style pawg thawj coj saib kom pom kev zoo dua thiab ua kom pom tseeb ntawm kev ua haujlwm.
Yog li ntawd, GitHub yog dab tsi?
GitHub yog Git repository hosting kev pabcuam, tab sis nws ntxiv ntau ntawm nws tus kheej nta. Thaum Git yog cov cuab yeej hais kom ua kab, GitHub muab lub Web-based graphical interface. Nws kuj tseem muab kev tswj xyuas kev nkag thiab ntau yam kev sib koom tes, xws li wikis thiab cov cuab yeej tswj kev ua haujlwm yooj yim rau txhua qhov haujlwm.
Tom qab ntawd, lo lus nug yog, qhov txawv ntawm Git thiab GitHub yog dab tsi? Tsuas tso tseg, Git yog ib qho kev tswj hwm version uas tso cai rau koj tswj hwm thiab khaws koj cov ntaub ntawv keeb kwm keeb kwm. GitHub yog huab-based hosting kev pabcuam uas cia koj tswj hwm Git chaw khaws cia. Yog tias koj muaj qhov qhib qhov project uas siv Git , ces GitHub yog tsim los pab koj tswj lawv zoo dua.
Ib sab saum toj no, GitHub cov haujlwm ua haujlwm li cas?
Cov hauv paus ntsiab lus yog:
- Fork qhov project & clone hauv zos.
- Tsim cov chaw taws teeb upstream thiab sync koj daim ntawv hauv zos ua ntej koj ceg.
- Ceg rau txhua qhov sib cais.
- Ua haujlwm, sau cov lus cog lus zoo, thiab nyeem cov ntaub ntawv CONTRIBUTING yog tias muaj.
- Xa mus rau koj qhov chaw khaws ntaub ntawv keeb kwm.
- Tsim PR tshiab hauv GitHub.
Kuv yuav tsim ib qhov project hauv GitHub li cas?
Nyob rau sab xis saum toj kawg nkaus ntawm GitHub , nyem koj daim duab profile, tom qab ntawd nyem Koj qhov profile. Nyob rau sab saum toj ntawm koj nplooj ntawv profile, hauv lub ntsiab navigation, nyem Tej yaam num . Nyem Tshiab Qhov project . Sau lub npe thiab piav qhia rau koj qhov project lub rooj tsavxwm.
Pom zoo:
Dab tsi yog qhov dav thawj qhov kev tshawb nrhiav thiab qhov tob thawj qhov kev tshawb fawb?
BFS sawv rau Breadth First Search. DFS sawv cev rau Kev Tshawb Nrhiav Qhov tob. 2. BFS (Breadth First Search) siv Queue cov qauv ntaub ntawv los nrhiav txoj hauv kev luv tshaj. BFS tuaj yeem siv los nrhiav ib qhov chaw luv tshaj plaws hauv cov duab tsis hnyav, vim tias hauv BFS, peb mus txog qhov kawg uas muaj qhov tsawg kawg nkaus ntawm cov npoo los ntawm qhov chaw vertex
Dab tsi yog sparse kem Dab tsi yog qhov zoo thiab qhov tsis zoo?
Koj poob 4 bytes tsis yog ib zaug ib kab; tab sis rau txhua lub cell hauv kab uas tsis yog null. Qhov zoo ntawm SPARSE kem yog: Qhov tsis zoo ntawm SPARSE kem yog: SPARSE kem tsis tuaj yeem siv rau ntawm cov ntawv, ntext, duab, timestamp, geometry, geography lossis cov neeg siv cov ntaub ntawv teev tseg
Dab tsi yog qhov txawv ntawm qhov dej tsaws tsag thiab kev tswj hwm qhov project agile?
Ob qhov dej tsaws tsag thiab cov txheej txheem tswj xyuas qhov project agile coj pab pawg ua haujlwm los ntawm kev ua tiav qhov project, tab sis muaj qhov sib txawv ntawm lawv. Txoj kev dej tsaws tsag yog ib txoj kev tswj xyuas ib txwm siv uas siv cov theem ua ntu zus, thaum cov txheej txheem agile siv cov voj voog ua haujlwm rov qab hu ua sprints
Dab tsi yog qhov qub txeeg qub teg Dab tsi yog qhov sib txawv ntawm qhov qub txeeg qub teg piav nrog piv txwv?
Inheritance yog ib txoj hauv kev kom tau txais cov yam ntxwv thiab kev coj cwj pwm ntawm ib chav kawm los ntawm lwm chav kawm. Cov chav kawm uas cov tswv cuab tau txais qub txeeg qub teg yog hu ua chav kawm hauv paus, thiab chav kawm uas tau txais cov tswv cuab tam sim no hu ua chav derived. Inheritance siv IS-A kev sib raug zoo
Dab tsi yog qhov zoo sib xws thiab qhov txawv ntawm relays thiab PLC yog dab tsi?
Relays yog electro-mechanical keyboards uas muaj coil thiab ob hom kev sib cuag uas tsis yog NO & NC. Tab sis Programmable Logic Controller, PLC yog lub khoos phis tawj me uas tuaj yeem txiav txim siab raws li qhov kev zov me nyuam thiab nws cov tswv yim & tso tawm