I wonder, what is the difference between:
<?php
$var = function() {
return 5;
}
$var();
and ...
<?php
function var() {
return 5;
}
var();
What would be the difference between them? When to use them?
I have an element, but I wanted it to have multiple edges. I did not want to have to use multiple divs for this ... I wanted something around 10 to 8 borders.
Is there any more practical way of putting more than a border and an...
I want to assign names to variables with a loop. With for I get:
library(tidyverse)
for(i in 1:6){
names<-str_c('var',i)
assign(names,runif(30,20,100))
}
But with lapply and map not:
lapply
lapply(1:...
I develop sites that have the company logo on SVG , but wanted to know how to easily test or force it to replace SVG when the browser does not support it.
So I could have the PNG logo to replace.
Generally I put the SGV as the backgro...
It's just a question that came up when you snooped the bootstrap css, this is something I do not know and I did not find the answer on google about it ...
goes a piece of code:
:root {
--blue: #007bff;
--indigo: #6610f2;...
So ... I have a table that has a sequenc , a num , a dt_inicial , and a dt_final .
My question is: how to make a Select that takes the data between dt_inicial and dt_final showing num between...
I need to convert the number of the month to the name of the same, but it has to be in Portuguese (and preferably without the need of substr )
I can do this, with the default language in English
$monthNum = 3;
$dateObj = DateTime::...
I tried with typeof() , but it only returns me if it's a number, string , etc.
It would look something like this:
var x = 1.2;
if (x == inteiro){
alert("x é um inteiro");
}
I'm starting my studies in C # with ASP.NET MVC today. I'm still adapting with some things I'm not used to seeing, because I know languages like PHP, Python and JavaScript.
I noticed that in a code that has already come ready, when starting a...
I have a scenario where I have set the maximum size of a field. I want to cut this value to the limit. I'm doing this through Substring , but it returns an error when I have a smaller-sized character.
Example:
int limite = 20;
string...