Suppose you have defined:
(defun xxx (x) (+ 1 x)) (setf xxx 5)
What is the value of the following expressions?
(xxx 2)
(xxx (+ (xxx 5) 3))
(+ 4 xxx)
(xxx xxx)
I want to apply the css in a form but when I put the inputs inside some div the javascript does not work See the code:
In case when I type the email and the password was for the blue button to be activated.
<style>
.btnDisabled{...
I asked for help on how to paint a button with 3 different colors:
can put 3 colors on a button?
But I'm trying to change its color at runtime and I can not.
Same instantiating a new one and replacing it.
The button class is this:
cla...
I'm using PSR-4 auto-load.
The error is as follows:
Fatal error: Uncaught Error: Class 'App \ Models \ Bll \ Professor' not
found in /var/www/html/unaprojetos/App/Controllers/Professor.php:12
Stack trace: # 0 /var/www/html/unaprojetos/...
The click event set for the optgroup element is also enabled when a option is clicked. How can this behavior be avoided?
$("optgroup").on("click", function() {
console.log($(this));
$(this).children().prop("selec...
I need to count the number of months that turned from two dates using PHP , I have the following code to calculate the difference of months between 2 dates.
$data1 = '2017-01-01';
$data2 = '2017-03-01';
$date = new DateTime($data1);...
I need to make a script that gets some data from Jira
and I believe you have to use the Atlassian Connect API that uses a server in Node.js.
However, I do not want to manipulate the data using the API and rather just get them and manipula...
I need to refresh the page of my site when the user is inactive for 15 minutes and when there are no videos embedded in it.
If the user is left inactive on a site page for 15 minutes, the page should be updated, but can not update if the page...
Gentlemen, one of the methods of class Array has method sort .
The sort method works like this:
Arrays.sort(vetor);
The vector itself is changed, I searched in many places and by what I understood this is passing valu...