Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

134
Views
¿Hay alguna razón por la que el empalme no funcione en una sola línea con una matriz extendida?

Digamos que tengo lo siguiente:

 const arr = [1,2,3] const newArr = [...arr].splice(0, 0, 'test') console.log(newArr)

Esto no funcionará y devolverá una matriz vacía. Sin embargo, si muevo la parte de empalme a una nueva línea, el código funciona como se esperaba:

 const arr = [1,2,3] const newArr = [...arr] newArr.splice(0, 0, 'test') console.log(newArr)

about 4 years ago · Juan Pablo Isaza
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!