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Article			Date
Topology data networks	0	8969	20. 07. 2015
SDH - Synchronous Digital Hierarchy (Part 2)	0	4776	08. 08. 2015
DWDM Technology	0	18514	04. 08. 2015
DELL Networking. Basics Routing Policy (Part 3)	0	1833	05. 09. 2015
SDH - Synchronous Digital Hierarchy (Part 1)	1	7081	07. 08. 2015
Circuit switching and packet data transmission networks	0	21924	30. 07. 2015
DELL Networking. Basics Routing Policy (Part 2)	0	1984	02. 09. 2015
Standardize Data Transfer Technology	0	2435	27. 07. 2015
DELL Networking. MLAG Protocol	0	3616	10. 08. 2015
Сети OTN - Optical Transport Network	0	7406	07. 09. 2015
PDH - plesiochronous digital hierarchy	0	10094	06. 08. 2015
Сampus network	0	5470	27. 07. 2015
Frame Relay Technology	0	2321	16. 09. 2015
Token Ring and FDDI technologies	0	6439	09. 09. 2015
Architecture of data transmission networks	0	3101	20. 07. 2015
DELL Networking. Basics Routing Policy (Part 1)	0	2242	21. 08. 2015
DELL Networking. CLI (Command Line Interface)	0	2777	09. 08. 2015
Features of the SDH line of microwave systems	0	4506	08. 09. 2015
DELL Networking. STP Configuring	0	2167	18. 08. 2015
DELL Networking. VLAN Configuring	0	3254	11. 08. 2015
Ethernet over SDH	0	4524	03. 09. 2015

Last passed testsRating

Jan. 17, 2019, 11:51 a.m.

vitalir12

C ++ - Test 004. Pointers, Arrays and Loops

Result:20points,
Rating points-10

Jan. 17, 2019, 11:49 a.m.

vitalir12

C++ - Test 002. Constants

Result:50points,
Rating points-4

Jan. 17, 2019, 11:13 a.m.

vitalir12

C++ - Тест 003. Условия и циклы

Result:28points,
Rating points-10

Last comments

Jan. 16, 2019, 8:06 a.m.

IscanderChe

Qt/C++ - Lesson 004. QSqlTableModel – How to present the table from database?

Спасибо!

Jan. 16, 2019, 8:06 a.m.

IscanderChe

Qt/C++ - Lesson 004. QSqlTableModel – How to present the table from database?

Заработало. Забыл model->select(); вписать.

Jan. 16, 2019, 8:02 a.m.

IscanderChe

Qt/C++ - Lesson 004. QSqlTableModel – How to present the table from database?

Всё равно пусто, хотя строка с данными в базу добавляется.

Jan. 16, 2019, 7:51 a.m.

Евгений Легоцкой

Qt/C++ - Lesson 004. QSqlTableModel – How to present the table from database?

потому, что нужно сохранять информацию для всех остальных ролей и столбцов через вызов переопределённого метода. Да к тому же вы ещё и зациклили вызов метода data. QVariant MySqlTableModel:...

Jan. 16, 2019, 7:43 a.m.

IscanderChe

Qt/C++ - Lesson 004. QSqlTableModel – How to present the table from database?

Сделал вот так. В tableView ничего нет, кроме заголовка. QVariant MySqlTableModel::data(const QModelIndex &index, int role) const{ if (role == Qt::DisplayRole) { QTime ...

Now discuss on the forum