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Pure virtual function with implementation
...ual methods inside the constructor). I guess it has to do with the virtual table coherency, which might not be prepared to route to the body of the correct implementation.
– teodron
May 18 '17 at 7:47
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When would you use delegates in C#? [closed]
... is extremely handy (although the example is a little contrived).
string sTableName = "test";
string sQuery = "SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME='" + sTableName + "'";
DataProvider.UseReader( sQuery,
delegate( System.Data.IDataReader reader )
{
Con...
Align inline-block DIVs to top of container element
...: beige;
vertical-align: top;
}
Vertical align affects inline or table-cell box's, and there are a large nubmer of different values for this property. Please see https://developer.mozilla.org/en-US/docs/Web/CSS/vertical-align for more details.
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MySQL combine two columns into one column
...
Try this, it works for me
select (column1 || ' '|| column2) from table;
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How can I convert a std::string to int?
...: std::ctype<char>
{
numeric_only(): std::ctype<char>(get_table()) {}
static std::ctype_base::mask const* get_table()
{
static std::vector<std::ctype_base::mask>
rc(std::ctype<char>::table_size,std::ctype_base::space);
std::fill(&am...
Laravel Schema onDelete set null
Can't figure out how to set proper onDelete constraint on a table in Laravel. (I'm working with SqLite)
4 Answers
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WiX tricks and tips
... to post-process the generated MSI to change the X,Y fields in the Control table for that particular CheckBox control. The javascript code looks like this:
var msiOpenDatabaseModeTransact = 1;
var filespec = WScript.Arguments(0);
var installer = new ActiveXObject("WindowsInstaller.Installer");
va...
What is the default height of UITableViewCell?
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tableView.rowHeight
– Hunter
Sep 21 '11 at 3:14
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Replacing NULL with 0 in a SQL server query
...olumn with something else, use IsNull.
SELECT ISNULL(myColumn, 0 ) FROM myTable
This will put a 0 in myColumn if it is null in the first place.
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Entity framework linq query Include() multiple children entities
...atic IQueryable<Company> CompleteCompanies(this DbSet<Company> table){ return table .Include("Employee.Employee_Car") .Include("Employee.Employee_Country") ; } //code will be... Company company = context.Companies.CompleteCompanies().Fi...