There is some good practice, standardization, recommendation, etc. that aims to prevent invalid types from being passed to methods and functions?
If I'm working alone, it's calmer, I wrote the method myself so I know what kind of parameters i...
Let's say I have two functions:
int soma_a(int a, int b){
return a + b;
}
and
int soma_b(const int& a, const int& b){
return a + b;
}
What would be the difference between soma_a and soma_b
Knowing that CSS literally means Cascade Style Sheets , I regularly see the term "property" being used to refer to left , width , top , background etc .
Faced with this, I had the following doubt:
Is this referral...
I'm trying to format one date to be the same as another, the first comes straight from the bank but the other needs to be in the same format.
Calendar cal = Calendar.getInstance();
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
Stri...
Let's say I wanted to create a function that internally uses some functions of the dplyr or any tidyverse that use this type of syntax.
By way of illustration:
exemplo <- function(df, predicado, sumario) {
df %>% filter(predicad...
Is there a way to bring the columns of the DataTable through the API from Ajax?
As an example we have this code
$(document).ready(function() {
$('#example').DataTable( {
"processing": true,
"serverSide": true,
"ajax...
I'm having a problem adding a date that comes from the database that comes as follows:
Ex .: 05/10/2018 17:48:27
I'm using the following method to add days to that date:
date('d/m/Y H:i:s', strtotime('+10 days', strtotime('10/05/2018 17:48:27'...
Ruby has the class Proc , which is defined in the documentation as
blocks of code that have been bound to a set of local variables. Once
bound, the code may be called in different contexts and still access
those variables....