Nov. 6, 2019, 10:07 a.m.
BlinCT
bool CNvmeDevice::open(const QString& devName)
{
if (!BaseDevice::open(devName))
return false;
if (!get_nsid())
{
// Use actual NSID (/dev/nvmeXnN) if available,
Nov. 1, 2019, 1:46 p.m.
BlinCT
ComboBox
{
id: comboBoxDevices
anchors.top: parent.top
anchors.left: parent.left
width: 200
model: pDevices
delegate: ItemDelegate
Oct. 30, 2019, 4:24 a.m.
BlinCT
ComboBox
{
id: comboBoxDevices
anchors.top: parent.top
anchors.left: parent.left
width: 200
model: pDevices
delegate: ItemDelegate
Oct. 23, 2019, 7:24 a.m.
Evgenij Legotskoj
var s_k = 0;
var A = 222;
var map_value_to_s_k = {};
map_value_to_s_k[100] = 1;
map_value_to_s_k[200] = 2;
map_value_to_s_k[300] = 3;
map_value_to_s_k[400] = 4;
map_value_to_s_k[500] = 5;
maJuly 30, 2019, 7:32 a.m.
Evgenij Legotskoj
QObject* obj = new QObject();
obj->setProperty("first", 1);
obj->setProperty("second", 2);
QMap<QString, QVariant> propertyNamesToValues;
for (const QString& name : obj->dynamicPropertyNames())
{
July 29, 2019, 11:11 a.m.
linq
void TankItemWidget::slotShowWidget(Values *values)
{
if(!shown)
{
this->resize(400, 600);
this->updateGeometry();
//this->paint
this->show();
sJuly 22, 2019, 7:25 a.m.
Evgenij Legotskoj
connect(ui->okButton, &QPushButton::clicked, this, &MainWindow::mySlot); // ui->okButton заменить на свой виджет, который был добавлен на форум // &QPushButton::clicked заменить на свой сигнла // &
July 19, 2019, 5:16 a.m.
linq
// к сигналу подключается лямбда функция, // которая захватывает объект, в котором она создана через this, // а также какаю-то модель данных model, очевидно, она создана через new, то есть это ука
July 17, 2019, 10:34 a.m.
Evgenij Legotskoj
QVector<QWidget*> m_widgets;
QVector<QWidget*>::iterator it = m_widget.begin();
m_widgets.resize(16);
for (int i = 0; i < 16; ++i)
{
QWidget* w = new QWidget();
*it = w;
it++;
}July 17, 2019, 10:32 a.m.
Evgenij Legotskoj
QVector<QWidget*> m_widgets;
m_widgets.resize(16);
for (int i = 0; i < 16; ++i)
{
QWidget* w = new QWidget();
m_widgets.push_back(w);
}A
July 12, 2019, 9:58 a.m.
Anonymous
function getData($ip, $json = false){
$content = [];
$ripe = file_get_contents('http://rest.db.ripe.net/search.json?query-string='.$ip);
$json = json_decode($ripe, true);
for($i = A
July 12, 2019, 8:32 a.m.
Anonymous
function getData($ip){
$content = [];
$ripe = file_get_contents('http://rest.db.ripe.net/search.json?query-string='.$ip);
$json = json_decode($ripe, true);
for($i = 0;$i < count($jA
July 10, 2019, 6:45 p.m.
Anonymous
function getData($ip){
$content = [];
$ripe = file_get_contents('http://rest.db.ripe.net/search.json?query-string='.$ip);
$json = json_decode($ripe, true);
for($i = 0;$i < count($jA
A
May 9, 2019, 10:32 a.m.
Anonymous
#include "widget.h"
#include "ui_widget.h"
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
{
ui->setupUi(this);
this->resize(600,600); // ЗадаеA
March 28, 2019, 9:04 a.m.
BlinCT
// char* = ""; // char* = NULL; str answer = str( getenv( "string" ) ); if(!answer.empty()) return answer;
March 28, 2019, 4:40 a.m.
Evgenij Legotskoj
#include <iostream>
class A
{
public:
A()
{
}
void virtual initialize()
{
std::cout << "A" << std::endl;
}
};
class B : public A
{
public:
B() March 28, 2019, 4:38 a.m.
Evgenij Legotskoj
Don`t invoke virtual methods in constructor
#include <iostream>
class A
{
public:
A()
{
initialize();
}
void virtual initialize()
{
std::cout << "A" << std::endl;
}
};
class B : public March 14, 2019, 4:20 a.m.
Evgenij Legotskoj
QSqlQuery query("SELECT * FROM artist");
int fieldNo = query.record().indexOf("country");
while (query.next()) {
QString country = query.value(fieldNo).toString();
doSomething(country);
}Donate
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