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What is the equivalent of “colspan” in an Android TableLayout?
...matically
//theChild in this case is the child of TableRow
TableRow.LayoutParams params = (TableRow.LayoutParams) theChild.getLayoutParams();
params.span = 2; //amount of columns you will span
theChild.setLayoutParams(params);
...
Call a stored procedure with parameter in c#
...", con)) {
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@FirstName", SqlDbType.VarChar).Value = txtFirstName.Text;
cmd.Parameters.Add("@LastName", SqlDbType.VarChar).Value = txtLastName.Text;
con.Open();
cmd.ExecuteNonQuery();
}
}
}
...
FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
...ample this can be the view id that is used on the page's fragment.
* @param position The page index
* @return An id that is unique with respect to the pages in the adapter.
*/
abstract long getItemId(int position);
/**
* Returns the fragment for the given page index.
...
Add new methods to a resource controller in Laravel
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How would you pass a parameter like {id}? Currently I've coded my custom method inline in routes.php (like the example here laravel.com/docs/5.1/routing#route-parameters). Ideally I'd like to pass the parameter to run in FooController.
...
What are C++ functors and their uses?
...
SomeClass(const char* s) : state_(s) {}
void method( std::string param )
{
std::cout << state_ << param << std::endl;
}
};
SomeClass *inst = new SomeClass("Hi, i am ");
boost::function< void (std::string) > callback;
callback = boost::bind(&SomeC...
jQuery post() with serialize and extra data
...or the explanation. Didn't realize you really need the format {name: 'your-paramater-name', value : 'your-parameter-value'}, for every parameter that you want to add.
– Gudradain
Nov 19 '14 at 20:12
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How to render a PDF file in Android
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* <br />
* <b>BEWARE:</b> This method
* @param context
* @param pdfUrl
* @return
*/
public static void showPDFUrl( final Context context, final String pdfUrl ) {
if ( isPDFSupported( context ) ) {
downloadAndOpenPDF(context, pd...
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
In the following method definitions, what does the * and ** do for param2 ?
22 Answers
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how to add records to has_many :through association in rails
...
I think you can simply do this:
@cust = Customer.new(params[:customer])
@cust.houses << House.find(params[:house_id])
Or when creating a new house for a customer:
@cust = Customer.new(params[:customer])
@cust.houses.create(params[:house])
You can also add via ids:...
Test if string is a guid without throwing exceptions?
...;
/// Attempts to convert a string to a guid.
/// </summary>
/// <param name="s">The string to try to convert</param>
/// <param name="value">Upon return will contain the Guid</param>
/// <returns>Returns true if successful, otherwise false</returns>
public ...