I'm having a problem with the validations of my kind fields. decimal using Razor, when I try to insert 0 in the field it gives the following error message.

The field XXXX must be a number.

Follow my class and how I insert the field with Razor

public class ClasseViewModel
{
    [Required(ErrorMessage = "Campo Obrigatorio")]
    [Display(Name = "Campo Decimal")]
    public decimal? CampoDecimal { get; set; }
}

Reason:

@Html.LabelFor(model => model.CampoDecimal, htmlAttributes: new { @class = "control-label" })
@Html.EditorFor(model => model.CampoDecimal, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.CampoDecimal, "", new { @class = "text-danger" })

How would you do so that the validation of whether the field is numerical or does not accept value 0.

As you did not put if this using privileged user or not my suggestion would be to aim at the cron with which user you want your .py surround. * * * update_user /var/www/web/includes/crontab/queue_process.php > /var/www/web/includes/crontab/queue. log 2 >1

Your problem is in your caption. In your code you have:

line_up, = plt.plot([1,2,3], label='Teórico', color='blue')
line_down, = plt.plot([2,3,1], marker='o', markersize=4, label='Simulado', color='black')

as not specified X and Y, you effectively have the pairs (X,Y) in (0,1),(1,2),(2,3) to line_up and (0.2),(1,3),(2,1) to line_down.

The last point (2.1) is plotted with a black mark and appears in its chart at the mentioned point. I think the point (0.1) in blue should also appear, but as it is a line up, it is not so marked.

To resolve you can declare the caption together when you plot your values and remove the current part for caption or then use the appropriate values in the chart for your dummy plot, as below:

line_up, = plt.plot([100,100,100],[1,2,3], label='Teórico', color='blue')
line_down, = plt.plot([100,100,100],[2,3,1], marker='o', markersize=4, label='Simulado', color='black')

Is there possibility of two fields being id in a hibernate table? I have two ids that need to be unica in par in the table. But I don't know how to implement it.

You will need to search the application by name or ID via https://msdn.microsoft.com/en-us/library/system.diagnostics.process.getprocesses(v=vs.110).aspx , or https://msdn.microsoft.com/en-us/library/system.diagnostics.process.getprocessesbyname(v=vs.110).aspx , or https://msdn.microsoft.com/en-us/library/system.diagnostics.process.getprocessbyid(v=vs.110).aspx

An important detail has no way to minimize for SystemTray, this depends on the application, usually minimized applications that support the SystemTray natively can be configured to use SystemTray at the time they minimize, but not every external application will have this capability, yet yes can try to minimize.

I created an example:

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
...
public class HandleApp

{

//Enumera os tipos para usar com o switch (o 1,2,3 são da API do user32)

public enum Actions { Normal = 1, Minimize = 2, Maximize = 3 };
//Importa o user32.dll para poder usar as APIs nativas
[DllImport("user32.dll")]
private static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);

//Busca um aplicativo pelo nome
public static IntPtr FindWindow(string title)
{
    Process[] pros = Process.GetProcessesByName(title);

    if (pros.Length == 0)
        return IntPtr.Zero;

    return pros[0].MainWindowHandle;
}

//Dispara a ação desejada, só tem 3 opções no exemplo
public static void Action(string name, Actions act)
{
    IntPtr hWnd = FindWindow(name);

    if (!hWnd.Equals(IntPtr.Zero))
        ShowWindowAsync(hWnd, (int) act);
}

}

Examples of use

Searching an app by name and if it is found minimizes it:

HandleApp.Action("notepad", HandleApp.Actions.Minimize);

Search an app by name and if it is found maximizes it:

HandleApp.Action("notepad", HandleApp.Actions.Maximize);

Searching an app by name and if found leaves the normal size (standard):

HandleApp.Action("notepad", HandleApp.Actions.Normal);

Extra

You can add more features to the:

public enum Actions { Normal = 1, Minimize = 2, Maximize = 3 };

The numbers of each enum must follow these https://msdn.microsoft.com/en-us/library/windows/desktop/ms633548(v=vs.85).aspx , in case I used 1, 2 and 3 that would be SW_SHOWNORMAL, SW_SHOWMINIMIZED and SW_SHOWMAXIMED respectively, follows the list:

 PHP Warning: include_once(): Failed opening '/classes/class.rslib.php' for inclusion (include_path='.;C:\php\pear\') in on line 26

I logged this error in the log, debug and found the only file that makes this include. At the time of debugging everything worked correctly, but still do not know the cause of the error.

Apparently at some point dirname(__FILE__) He returned null. There is an alternative dirname(_FILE__) ?

        <?php       
/*
 * Redsand Wordpress Library
 * Version: 2.1.4
 * Modify: 12/29/2014
 * Author: RedSand Team
 *
 */
session_start();

/// CONST //\
define('RS_LIB_PATH', dirname(__FILE__));
define('RS_LIB_URL', strpos(RS_LIB_PATH, 'wp-content/plugins') &gt; 0 ? plugins_url('rslib', RS_LIB_PATH) : get_stylesheet_directory_uri() . '/rslib');

define('RS_META_KEY_PREFIX', 'rs-');

define('RS_NOT_SET', '__RS_NOT_SET__');

define('LANGUAGES_PATH',  get_template_directory() . '/languages');

define('RS_VERSION', '2.1.4');

/// RS CLASS ///

if (version_compare(PHP_VERSION, '5.3.0') &gt;= 0) {
    include_once(RS_LIB_PATH . '/classes/class.rslib.php');
    global $RS;
    $RS = new RS(); $RS-&gt;init();
}
else{
    wp_die('Sorry, Your site only run with PHP 5.3.0 or higher but current PHP version is '. PHP_VERSION . '.&lt;br/&gt;Please contact system administrator to upgrade it.');
}

Using the function getch you can take the character that was typed in the console, which in this case number 27 represents the ESC of the keyboard.

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
int main()

{

char opcao;

while(opcao != 27)

{

printf("\n\n\nEscolha uma opcao:\n");
    printf("&lt;esc&gt; para sair\n\n");

    opcao = getch();

    if (opcao != 27)
    {
        printf("Voce nao apertou ESC\n\n");
    }     
}       
return 0;

}

It is returning the "interpreted" format by json, use json_decode to manipulate:

$data = ["Data_Nascimento" => "15/06/1995"];
$data = json_encode($data);
var_dump($data);  // Veja como fica como no exemplo que demonstrou
$dataCorreta = json_decode($data);
echo '<br>Data Formatada: '.$dataCorreta->Data_Nascimento;

I have a table called function, with the following fields and values:

nome       salário
 a            10
 b            100
 c            30
 d            40

I have a second table called functionio_more_caro, with the same fields of the previous, but without any registration.

nome       salário
 *           *

I need the table functionio_more_caro always updated updated with data, table Staff, of the individual who has the highest salary.

For example, with the data above the table functionio_more_caro would be as follows:

nome       salário
 b            100

I don't want the table functionio_more_caro always filled with new values, but yes updated updated, that is, there will always be only 1 registration, which is of the most expensive employee.

I don't know how to do this (I'm a beginner in this matter). Could anyone help me?

Today a question arose to me, was creating a table in the database and I came across whether I should do it manually, directly in the database or create this table through queries, creating a page .sql. What would be better and safer?