Posts by arksdf • 85 points

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  Q: Nodejs - Change the value of a vector in an if Else

  I’m trying to make a function that can return the values if they’re being passed by the parameters or by the body of a request, the solution I thought was this: function getReqInfo(req){ let params…

  javascript node.js

  asked 6 years, 1 month ago arksdf 85

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  Q: Is there a problem using objects like this in Node.js?

  I’m working on a system that contains a simple CRUD for tables from a Postgres database, in which new tables can be added eventually. So to avoid rewriting the controllers all the time, I did the…

  javascript node.js

  asked 6 years, 2 months ago arksdf 85

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  Q: Regular expression to return text between keys

  I have this String: str = "Eu sou uma string {dentro de uma string {dentro de outra} }" What regular expression can I use to get just: dentro de uma string {dentro de outra}…

  python regex

  asked 6 years, 9 months ago arksdf 85

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  A: Point of Intersection between two lines using Geoplades

  Try this function: def exists_intersection(line1, line2): def ccw(A,B,C): return (C[1]-A[1])*(B[0]-A[0]) > (B[1]-A[1])*(C[0]-A[0]) def intersect(line1, line2): A,B = line1 C,D = line2 bol1 =…

  python

  answered 6 years, 11 months ago arksdf 85

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  Q: Java - error: cannot find Symbol - Even with created object

  I created these two classes: Java equipment. class Equipamento{ private int id; private String nome; private String local; public void setId(int id){ this.id = id; } public void setNome(String n){…

  java oop java-ee jdbc

  asked 7 years, 2 months ago arksdf 85