Cov txheej txheem:
Video: Kuv yuav ua li cas thiaj zoo ntawm node JS?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Hauv tsab xov xwm no:
- Tswv yim #1: Siv async - tos.
- Tswv yim # 2: Tau paub nrog ntshuam thiab ntshuam ()
- Tswv yim #3: Tau paub
- Tswv yim #4: Tshem tawm cov cai style controversies.
- Tswv yim #5: Ruaj ntseg koj Node . js daim ntawv thov.
- Tswv yim #6: Txais microservices.
- Tswv yim #7: Saib xyuas koj cov kev pabcuam.
- Tswv yim #8: Pab txhawb rau cov haujlwm qhib.
Ua raws li qhov no, kuv tuaj yeem dhau los ua tus tsim tawm Node zoo li cas?
- 19 txoj hauv kev los ua Node zoo dua.
- Ntxiv qee hom thiab schemas.
- Txhim kho koj Liters.
- Ua me ntsis ntxiv Java thiab ib byte tsawg Ruby - ua rau koj qhov kev paub txog architecture tob.
- Npaj yuav siv Async-Hooks li cas kom ncav cuag qhov zoo dua thiab cov ntsiab lus.
Ib tug kuj yuav nug, kuv yuav ua li cas optimize node JS? 10 Lub tswv yim rau Optimizing Node. js Cov ntawv thov
- Ib txwm siv cov haujlwm asynchronous.
- Siv async module rau lub koom haum ua haujlwm zoo dua.
- Siv ES6 Generators los npaj cov haujlwm asynchronous.
- Siv Node.
- Siv Nginx lossis Apache rau cov servers zoo li qub.
- Zam cov ncuav qab zib thiab ntu.
- Siv pawg module rau kev sib txuas ua ke.
- Qhib cov lus teb Streaming.
Ntxiv mus, yog cov txheej txheem feem ntau siv los txhim kho kev ua haujlwm hauv ib qho ntawm JS daim ntawv thov?
js cov lus qhia ua haujlwm uas yuav tsum tau khiav hauv qab hood kom tau txais txiaj ntsig zoo tshaj plaws ntawm koj daim ntawv thov
- Khiav yam nyob rau hauv parallel.
- Mus asynchronous.
- Siv gzip compression.
- Khaws code me me thiab teeb.
- Tsis txhob siv Node.js los ua cov khoom muaj nqis zoo li qub.
- Siv cov neeg siv khoom sab rendering.
- Siv Monitis Node.js daim ntawv thov saib xyuas.
Kuv yuav xyaum node JS li cas?
Node. js Cov Kev Cai Zoo Tshaj Plaws
- Pib tag nrho cov haujlwm nrog npm init.
- Teeb tsa. npmrc.
- Ntxiv scripts rau koj pob. json.
- Siv cov kev hloov pauv ib puag ncig.
- Siv daim ntawv qhia style.
- Ua raws li async.
- Ua yuam kev.
- Xyuas kom koj lub app rov pib dua.
Pom zoo:
Yuav ua li cas kuv thiaj li tau txais ib qho kev pab cuam los khiav ntawm kev pib ntawm Mac?
Ntxiv cov khoom pib rau koj Mac hauv SystemPreferences Nkag mus rau hauv koj lub Mac nrog tus lej koj siv nrog cov khoom pib. Xaiv qhov System nyiam los ntawm Apple cov ntawv qhia lossis nyem qhov System nyiam icon hauv Dock kom qhib qhov SystemPreferences. Nyem rau tus neeg siv & pab pawg icon (lossis Accounts hauv cov laus versions ntawm OS X)
Yuav ua li cas kuv thiaj li thaij duab ntawm Google Maps ntawm Mac?
Siv Built-in Apple Program rau ScreenshotGoogle Maps Los tsim ib lub screenshot ntawm Mac yog qhov yooj yim heev. Koj tuaj yeem siv cov kev sib txuas tseem ceeb ntawm "Command + Shift + 3/4". Tab sis koj tsis tuaj yeem ntxiv qhov tseem ceeb ntawm lub screenshot sai li no
Yuav ua li cas kuv thiaj ua tau kuv daim npav SD kuv thawj qhov chaw cia ntawm LG?
Mus rau ntaus ntawv "Settings", ces xaiv "Storage". 2. Xaiv koj 'SD Card', tom qab ntawd coj mus rhaub cov ntawv qhia zaub mov "three-dot" (sab saum toj sab xis), tam sim no xaiv "Settings" los ntawm qhov ntawd
Kuv yuav ua li cas thiaj zoo dua WiFi hauv kuv lub qab daus?
Nyob rau hauv txoj kev xav, koj khiav ib lub cable los ntawm koj lub router toone qhov hluav taws xob, thiab ntsaws rau lwm qhov adapter nyob rau lwm qhov hauv koj lub tsev kom siv lub xov tooj lossis wireless txuas rau ntawd ib yam nkaus.Qhov no yuav ua haujlwm zoo tshaj plaws rau qhov xwm txheej hauv qab daus, tab sis kuj tseem yuav pab tau rau lub tiaj nraum qaum tsev. yog tias muaj lub qhov (socket) ze ntawm lub qhov rooj lossis qhov rais
Kuv yuav ua li cas thiaj paub kuv qhov kev nkag siab zoo ntawm windows?
Thawj qhov koj xav ua yog ua kom koj lub qhov rais nas rhiab heev teeb tsa yog lawm. Mus rauControl Vaj Huam Sib Luag> Mouse> Pointer Options Tab - thiab siv cov chaw teev tseg. Tom ntej no koj xav paub seb DPI (Dots Per sq Inch) koj tus nas khiav thiab hloov mus rau qhov chaw ntawm 400-500