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Removing All Child Views from View
...mple, I have a GridView and I dynamically inflate many other LinearLayouts into it; later in my application I am looking to start fresh with that GridView and clear all of its child Views. How would I do this? TIA.
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How do I calculate square root in Python?
...int division by default,
from __future__ import division
Or, you could convert 1 or 2 of 1/2 into a floating point value.
sqrt = x**(1.0/2)
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C# static class constructor
...r is initialization of static member.
static class Employee1
{
static int EmpNo;
static Employee1()
{
EmpNo = 10;
// perform initialization here
}
public static void Add()
{
}
public static void Add1()
{
}
}
and static constructor get ca...
OrderBy descending in Lambda expression?
...
Try this:
List<int> list = new List<int>();
list.Add(1);
list.Add(5);
list.Add(4);
list.Add(3);
list.Add(2);
foreach (var item in list.OrderByDescending(x => x))
{
Console.WriteLine(item);
}
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Dynamic SELECT TOP @var In SQL Server
...and execute it with the exec command:
declare @sql nvarchar(200), @count int
set @count = 10
set @sql = N'select top ' + cast(@count as nvarchar(4)) + ' * from table'
exec (@sql)
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ReSharper Abbreviations List: Where can I modify it?
I am using ReSharper 4.5, and what often happens when I am converting explicit properties into auto-properties, is that I will accidentally chose "Add XX to abbreviations list".
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What is Delegate? [closed]
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I like to think of a delegate as "a pointer to a function". This goes back to C days, but the idea still holds.
The idea is that you need to be able to invoke a piece of code, but that piece of code you're going to invoke isn't known until runtime. So you us...
Set the value of a variable with the result of a command in a Windows batch file
...ommand') do @set theValue=%%a
Failing to clear the variable's value when converting a Unix script to Windows batch can be a cause of subtle errors.
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How do I maintain the Immersive Mode in Dialogs?
How do I maintain the new Immersive Mode when my activities display a custom Dialog?
7 Answers
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Understanding events and event handlers in C#
...tand the purpose of events, especially within the context of creating user interfaces. I think this is the prototype for creating an event:
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