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How to know user has clicked “X” or the “Close” button?
...te void Form1_FormClosing(object sender, FormClosingEventArgs e) {
if (string.Equals((sender as Button).Name, @"CloseButton"))
// Do something proper to CloseButton.
else
// Then assume that X has been clicked and act accordingly.
}
Otherwise, I have never ever needed to di...
How do I return NotFound() IHttpActionResult with an error message or exception?
...ctionResult : IHttpActionResult
{
public NotFoundTextPlainActionResult(string message, HttpRequestMessage request)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (request == null)
{
throw new Argument...
Why isn't the size of an array parameter the same as within main?
...with %zu (C99), or cast it to int if you use %d like above in your printf calls.
– Alok Singhal
Dec 29 '09 at 15:41
4
...
How can I write a regex which matches non greedy? [duplicate]
...st>bla<img src=a>" | grep -P '<img\s.*?>' matches the whole string despite the ? operator.
– Thorsten Staerk
Mar 22 '15 at 8:47
...
Data access object (DAO) in Java
...ent an employee:
public class Employee {
private int id;
private String name;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
...
How do you create a dropdownlist from an enum in ASP.NET MVC?
...m.GetValues(typeof(TEnum))
select new { Id = e, Name = e.ToString() };
return new SelectList(values, "Id", "Name", enumObj);
}
}
}
This allows you to write:
ViewData["taskStatus"] = task.Status.ToSelectList();
by using MyApp.Common
...
How can I get the length of text entered in a textbox using jQuery?
....val() gets the value of the input element entered by the user, which is a string.
.length gets the number of characters in the string.
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psql: FATAL: database “” does not exist
... it in the past on other machines but it's giving me some trouble when installing on my macbook. I've installed the application and I ran:
...
right click context menu for datagridview
...ntMouseOverRow >= 0)
{
m.MenuItems.Add(new MenuItem(string.Format("Do something to row {0}", currentMouseOverRow.ToString())));
}
m.Show(dataGridView1, new Point(e.X, e.Y));
}
}
...
How to get Enum Value from index in Java?
...index to start from '1' simply change these two methods to:
public static String getCountry(int i) {
return list[(i - 1)];
}
public static int listGetLastIndex() {
return list.length;
}
Inside my Main I get the needed countries-object with
public static void main(String[] args) {
in...