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How to return a value from a Form in C#?
...e)
{
this.ReturnValue1 = "Something";
this.ReturnValue2 = DateTime.Now.ToString(); //example
this.DialogResult = DialogResult.OK;
this.Close();
}
Then in your frmHireQuote form, when you open the sub-form
using (var form = new frmImportContact())
{
var result = form.ShowDialog...
“Application tried to present modally an active controller”?
...oller setViewControllers:[NSArray arrayWithObjects:vc1, vc2, vc3, nil]];
Now you are trying to do something like this:
[tabBarController presentModalViewController:vc3];
This will give you an error because that Tab Bar Controller has a death grip on the view controller that you gave it. You ca...
Use URI builder in Android or create URL with variables
...()
Uri built = Uri.parse("Your URI goes here")
.buildUpon(); //now it's ready to be modified
.buildUpon()
.appendQueryParameter(QUERY_PARAMATER, parameterValue)
//any modification you want to make goes here
.build(); // you have to build it ba...
What is the purpose of fork()?
...d process
const char *argv[] = {"arg1", "arg2", "arg3", NULL};
// now start executing some other program
exec("/path/to/a/program", argv);
}
The shell spawns a child process using exec and waits for it to complete, then continues with its own execution. Note that you don't have to us...
How to auto-indent code in the Atom editor?
...untu's default shortcut for lock screen, I'm mapping with ctrl-shift-] for now.
– vusan
May 2 '16 at 11:51
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show 5 more comments
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Default parameters with C++ constructors [closed]
...
And now, 5 years later, C++11 has added delegating constructors and default member initialization in the class definition, making the default parameter workaround unnecessary: en.wikipedia.org/wiki/C%2B%2B11#Object_construction_i...
Getters \ setters for dummies
...);
this.first = names[0];
this.last = names[1];
}
};
Now, you can set fullName, and first and last will be updated and vice versa.
n = new Name('Claude', 'Monet')
n.first # "Claude"
n.last # "Monet"
n.fullName # "Claude Monet"
n.fullName = "Gustav Klimt"
n.first # "Gustav"
n.l...
How to add new item to hash
I'm new to Ruby and don't know how to add new item to already existing hash. For example, first I construct hash:
7 Answers...
Scatterplot with too many points
...
How can i change the colours? I am now getting blue to black scale, whereas i would like to get reg, green blue scale.
– user1007742
Aug 12 '14 at 13:44
...
How do you do a limit query in JPQL or HQL?
...
Old post I know. I fully agree with Rachel. Using NHibernate (.Net port of Hibernate), I've recently upgraded from 2 to 3 and same thing, top X is now throwing a parser error. However, when I added setMaxResults on the query, it did gene...