It is necessary to write certain tests for sites, including interaction with the page (clicking on a button, checking for the existence of an element, checking the text inside an element, scrolling the page), all this must be done sequentially and at certain intervals.

I started with Selenium webdriver + node.js, I have been suffering with it for two weeks. Finding and validating elements is terribly complex, and the code becomes cumbersome in just a couple of steps.

I read that they use the same Selenium but with Java and this seems to be better, is it?

What kind of tools would you recommend to use?

Use this script:

https://github.com/furf/jquery-ui-touch-punch

/*!
 * jQuery UI Touch Punch 0.2.3
 *
 * Copyright 2011–2014, Dave Furfero
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * Depends:
 *  jquery.ui.widget.js
 *  jquery.ui.mouse.js
 */
!function(a){function f(a,b){if(!(a.originalEvent.touches.length>1)){a.preventDefault();var c=a.originalEvent.changedTouches[0],d=document.createEvent("MouseEvents");d.initMouseEvent(b,!0,!0,window,1,c.screenX,c.screenY,c.clientX,c.clientY,!1,!1,!1,!1,0,null),a.target.dispatchEvent(d)}}if(a.support.touch="ontouchend"in document,a.support.touch){var e,b=a.ui.mouse.prototype,c=b._mouseInit,d=b._mouseDestroy;b._touchStart=function(a){var b=this;!e&&b._mouseCapture(a.originalEvent.changedTouches[0])&&(e=!0,b._touchMoved=!1,f(a,"mouseover"),f(a,"mousemove"),f(a,"mousedown"))},b._touchMove=function(a){e&&(this._touchMoved=!0,f(a,"mousemove"))},b._touchEnd=function(a){e&&(f(a,"mouseup"),f(a,"mouseout"),this._touchMoved||f(a,"click"),e=!1)},b._mouseInit=function(){var b=this;b.element.bind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),c.call(b)},b._mouseDestroy=function(){var b=this;b.element.unbind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),d.call(b)}}}(jQuery);

It turns taps into clicks. Must be loaded after jQuery. Works perfectly on devices Apple (probably in other brands too)

https://stackoverflow.com/a/9174684/1377664 .

Hello, I've been working with the oracle for a while, and I'm having this problem in the query, returns the error: ORA-00907: right parenthesis not found, follows the same:

("""select 
                ordem.id,ordem.data_prog,ordem.rms, ordem.pkpk, medida.ganho,ponto.descricao as ponto, unidade.id as id_unid, unidade.id_segmento as segmento,equipamento.id as id_equipamento,codigo.id, codigo.descricao
                from intranet.vb_item_ordem_servico ordem
            join intranet.vb_ponto_medida medida on medida.id = ordem.id_ponto_medida
            join intranet.vb_ponto ponto on ponto.id = medida.id_vb_ponto
            join intranet.gm_arvore arvore on arvore.id = ponto.id_arvore
            join intranet.cd_unidade unidade on unidade.id = arvore.id_unidade
            join intranet.gm_equipamento_arvore equipamento on equipamento.id = arvore.id
            join intranet.ce_tipo_equipamento codigo on codigo.id = equipamento.id_tipo_equipamento

            where (ordem.data_prog between date_sub(to_date('{}', 'DD/MM/YYYY'), INTERVAL {} MONTH) and to_date('{}', 'DD/MM/YYYY')) AND codigo.id='{}' """).format(data_prog, intervalo,data_prog, id)

Somebody could tell me where I'm going.

Thank you.

I managed to find the answer in another forum, to which I do not remember now and unfortunately I cannot give credit to the author.

It follows the way I managed to perform the whole procedure in the background.

'- atribui nome do documento e o caminho para download as devidas variaveis
sPDFNome = "name"
sPDFPath = "c:\teste" & contrato & Application.PathSeparator
'seta a variavel e cria o objeto do pdf creator

Set pdfjob = CreateObject("PDFCreator.clsPDFCreator")
'- verifica se o programa esta aberto - caso esteja ele vai mandar uma mensagem para e finalizar a sub

'- caso nao esteja -

With pdfjob

If .cStart("/NOProcessingAtStartup") = False Then

MsgBox "Programa Aberto", vbCritical + vbOKOnly, "prtPDFCreator"

Exit Sub

End If
.cOption("UseAutosave") = 1
.cOption("UseAutosaveDirectory") = 1
.cOption("AutosaveDirectory") = sPDFPath
.cOption("AutosaveFilename") = sPDFNome
.cOption("AutosaveFormat") = 0 '0 = pdf
.cClearCache

End With
'- enviar comando para imprimir

'ie.PrintOut copies:=1, ActivePrinter:="PDFCreator"

ie.ExecWB 6, 2, "", ""
'- verifica se o arquivo derminou de ser impresso

Do Until pdfjob.cCountOfPrintjobs = 1

DoEvents

Loop
pdfjob.cPrinterStop = False
'- verifica se tem algum arquivo na lista de impressao

Do Until pdfjob.cCountOfPrintjobs = 0

DoEvents

Loop
'- fechar a impressa

pdfjob.cClose
'- larga o objeto

Set pdfjob = Nothing

I'm having a very silly doubt, I was able to identify the problem, but I couldn't solve it. hahahahahahahahahahahahahahahahaha

Here's the thing. I have the following array:

array:7 [▼
  1 => array:5 [▶]
  2 => array:5 [▶]
  4 => array:5 [▶]
  10 => array:5 [▶]
  16 => array:5 [▶]
  22 => array:5 [▶]
  13 => array:1 [▶]
]

You may notice that my key to each array is not sequential, i.e., start at 0 and go to N. I'm using to create the id key of my records that are in the bank... So far everything is right and beautiful!

The problem is that when I use a FOREACH to go through the elements and display the values, as example, "name" it returns to me talking that the INDEX does not exist... but if I use a vardump or print_r output is displaying the values. I did a test by only 1 time foreach and he displayed correctly the value NAME the problem occurs after Key 2, I believe it is because it is not in the order of keys, but the problem is that the way I did I can get easier access to the children of each Array...

To get a better view I'm putting down the full Array:

Array
(
    [1] => Array
        (
            [id] => 1
            [name] => Inicio
            [link] => #start
            [icon] => fa fa-tachometer
            [children] => Array
                (
                    [0] => Array
                        (
                            [id] => 8
                            [name] => Dashboard Eventos
                            [link] => index/Dashboard-Vendas
                            [icon] => fa fa-caret-right
                        )
                [1] => Array
                    (
                        [id] => 9
                        [name] => Dashboard Monitor
                        [link] => index/Dashboard-Monitor
                        [icon] => fa fa-caret-right
                    )

            )

    )

[2] => Array
    (
        [id] => 2
        [name] => Cadastros
        [link] => #clientes
        [icon] => fa fa-user
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 3
                        [name] => Clientes
                        [link] => clientes/Clientes
                        [icon] => fa fa-caret-right
                    )

            )

    )

[4] => Array
    (
        [id] => 4
        [name] => Empresa
        [link] => #empresas
        [icon] => fa fa-building
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 6
                        [name] => Usuarios
                        [link] => empresas/Colaborador
                        [icon] => fa fa-caret-right
                    )

                [1] => Array
                    (
                        [id] => 11
                        [name] => Equipes
                        [link] => empresas/Equipes
                        [icon] => fa fa-caret-right
                    )

                [2] => Array
                    (
                        [id] => 12
                        [name] => Minhas Empresas
                        [link] => empresas/Empresas
                        [icon] => fa fa-caret-right
                    )

                [3] => Array
                    (
                        [id] => 20
                        [name] => Veiculos Valores
                        [link] => empresas/Veiculos-Valor
                        [icon] => fa fa-caret-right
                    )

                [4] => Array
                    (
                        [id] => 25
                        [name] => Departamentos
                        [link] => empresas/Departamentos
                        [icon] => fa fa-caret-right
                    )

            )

    )

[10] => Array
    (
        [id] => 10
        [name] => Oportunidades
        [link] => #oportunidades
        [icon] => fa fa-thumbs-up
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 7
                        [name] => Relatorios
                        [link] => oportunidades/Oportunidades
                        [icon] => fa fa-caret-right
                    )

                [1] => Array
                    (
                        [id] => 21
                        [name] => Carregar Eventos
                        [link] => oportunidades/Upload-Eventos
                        [icon] => fa fa-caret-right
                    )

            )

    )

[16] => Array
    (
        [id] => 16
        [name] => Mesa de Credito
        [link] => #credito
        [icon] => fa fa-money
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 17
                        [name] => Propostas
                        [link] => propostas/Propostas
                        [icon] => fa fa-caret-right
                    )

                [1] => Array
                    (
                        [id] => 18
                        [name] => Relatorios
                        [link] => credito/Relatorios
                        [icon] => fa fa-caret-right
                    )

            )

    )

[22] => Array
    (
        [id] => 22
        [name] => Pesquisa Satisfacao
        [link] => #pesquisas
        [icon] => fa fa-line-chart
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 23
                        [name] => Pesquisas
                        [link] => pesquisas/Pesquisas
                        [icon] => fa fa-caret-right
                    )

                [1] => Array
                    (
                        [id] => 24
                        [name] => Relatorios
                        [link] => pesquisas/Relatorios
                        [icon] => fa fa-caret-right
                    )

            )

    )

[13] => Array
    (
        [children] => Array
            (
                [0] => Array
                    (
                        [id] => 14
                        [name] => Minhas Campanhas
                        [link] => campanhas/Minhas-Campanhas
                        [icon] => fa fa-caret-right
                    )

                [1] => Array
                    (
                        [id] => 15
                        [name] => Relatorios
                        [link] => campanhas/Relatorios
                        [icon] => fa fa-caret-right
                    )

            )

    )

)

I am accessing the Array as follows:

<?php foreach($menu as $m): ?>

<a class="nav-item nav-link" data-toggle="tab" href="#nav-file"><?php $m['name']; ?></a>

<?php endforeach; ?>

I did the exercise, almost all outputs are coming out as the URI output are asking, but the first requirement is not as you ask in the program. I used setprecision, but I am in doubt because the first result does not round 3 decimal places after comma. a 3.0 b. c 5.2

TRIANGULO: 7.800
CIRCULO: 84.949
TRAPEZIO: 18.200
QUADRADO: 16.000
RETANGULO: 12.000

my first exit TRIANGULO leaves only 7.8 and the others leave perfectly.

#include <iostream>
#include <iomanip>
#include <math.h>
int main(int argc, char** argv)

{

double pi = 3.14159;

double a, b, c;

double area_triangulo, area_circulo, area_trapezio,

area_quadrado,area_retangulo;
std::cin &gt;&gt; a &gt;&gt; b &gt;&gt; c;

area_triangulo = a * c / 2;
area_circulo = pi * pow(c, 2);
area_trapezio = ((a + b)* c)/2;
area_quadrado = pow(b, 2);
area_retangulo = a * b;

std::cout &lt;&lt; "TRIANGULO: " &lt;&lt;area_triangulo &lt;&lt; std::setprecision(5)&lt;&lt;           
std::fixed &lt;&lt; std::endl;    
std::cout &lt;&lt; "CIRCULO: " &lt;&lt;area_circulo &lt;&lt; std::setprecision(3)&lt;&lt; 
std::fixed &lt;&lt; std::endl;    
std::cout &lt;&lt; "TRAPEZIO: " &lt;&lt;area_trapezio &lt;&lt; std::setprecision(3)&lt;&lt; 
std::fixed &lt;&lt; std::endl;
std::cout &lt;&lt; "QUADRADO: " &lt;&lt;area_quadrado &lt;&lt; std::setprecision(3)&lt;&lt; 
std::fixed &lt;&lt; std::endl;
std::cout &lt;&lt; "RETANGULO: " &lt;&lt;area_retangulo &lt;&lt; std::setprecision(3)&lt;&lt; 
std::fixed &lt;&lt; std::endl;

return 0;

}

I have a form with multiple inputs number, each input has an attribute called product_val that contains a value.

I need you to change the content of an input (change), a certain function captures all inputs of the form, take the value of the attribute and multiply by its value, after obtaining this result, add all in a variable.

Input class: order_input_qnt

Sum result: order_total_price

No https://jsfiddle.net/w7ze1m68/1/

jQuery(function ($)
{
 $('.order_input_qnt').on('change',function()
 {
  $(".order_total_price").html("...");
var sum = 0;

$(".order_input_qnt").each(function()

{

if ($(".order_input_qnt").val().length > 0) {

var valor = parseFloat($(".order_input_qnt").attr("product_val")) * parseFloat($(".order_input_qnt").val());

sum += valor;

}

});

$(".order_total_price").html(sum.toFixed(2));
});

});

Is it possible via code line to check whether a COM port is connected or not?

Analysis: I have a program PDV(Point of Sale) where the same has the integration with SiTef, through a PinPad(card machine) and for the same to work, the PinPad must be connected on a COM port.

PinPad Connected:

Now, in order to make the system more robust and avoid exception while trying to perform the procedure with the PinPad, if the same is not connected, I would like to check via code line whether or not it is connected and assign this verification to the respective events that make the integration.

I would recommend using a Framework for the front-end since as you said yourself, you need to spend a good experience for the user, and screens updating is not as cool.

Besides that I believe it is better to separate the front-end and back-end clearly, in which the front-end is only nourished by the back-end routes, without any connection between them.

I believe that separating in this way makes it easier for future maintenance and even the understanding of the project, since it will be using a framework focused and proper for the front-end.

Currently where work is used the Angular, but a framework that I have more sympathy is the https://vuejs.org/ .

The best way to do this in PHP is by using http://php.net/manual/pt_BR/function.pack.php . This function will allow you to have a big-endian implementation of order bytes.

<?php
$byte_array = pack('J*', 5460109885665973483);

var_export( base64_encode($byte_array) );
// Output: S8Y1Axm4FOs=

To reverse this process, you can use the opposite function http://php.net/manual/pt_BR/function.unpack.php

<?php

$encoded = "S8Y1Axm4FOs=";
$decoded = base64_decode($encoded);
var_export( unpack("J*", $decoded) );
// Output: [ 1 => 5460109885665973483 ]

O J represents a 64 bit, big endian byte order

It's the following I have a php variable which is the shift that this way (15:00-16:00) which represents the hours what I want is to take that variable and insert it into the database separately, i.e., pick up at:

$variavel="15:00-16:00";

and insert like this:

$variavelhora1="15:00";
$variavelhora2="16:00";

Code:

$inserir_turno = nl2br(addslashes($_POST['inserir_turno']));
$query = sprintf("INSERT INTO trabalho (turno,variavelhora1,variavelhora2) values ('%s','%s','%s')", $inserir_turno, $variavelhora1, $variavelhora2);

$pv = mysql_query($query);

Can anyone help me?