How to refresh the current Android Fragment

To refresh the current Android Fragment you can use the snippet below. The code must be placed inside the Fragment that needs to be updated. The snippet will call the onCreateView Method of the Fragment.

Samples

Sample Java

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How to change the encoding of a String using C# and VB.NET

To change the encoding of a String using .NET you can use this Extension Method which is part of the Fesslersoft.Extensions. This method needs a source and a target encoding. Some people might find the source encoding parameter needless, but as Joel stated in his excellent blogpost

“It does not make sense to have a string without knowing what encoding it uses” (Joel Spolsky)

Samples

Sample C#

VB.NET Sample

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Generic Type Conversion snippet for C# and VB.NET

Here you can find a generic Type conversion snippet for C# and VB.NET.

Sample C#

public static T GenericConvert<T, X>(X value) where X : IConvertible
{
	return (T)Convert.ChangeType(value, typeof(T));
}

Sample VB.NET

Public Shared Function GenericConvert(Of T, X As IConvertible)(value As X) As T
	Return DirectCast(Convert.ChangeType(value, GetType(T)), T)
End Function

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How to check a checkbox with jQuery

To check a checkbox with jQuery you can use the snippet below.

Sample jQuery 1.6+

$('.Checkbox').prop('checked', true); //change true to false to set checked state to false

Sample jQuery 1.5 and below

$('.Checkbox').attr('checked', true);  //change true to false to set checked state to false

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How to use DebuggerDisplayAttribute in C# and VB.NET

If you want to change the information, the debugger variable window shows for your class, you can use the DebuggerDisplayAttribute.
Simply put the Attribut above your class declaration. The Value between {} are the name of the property or Field you want to show.

Sample C#

[DebuggerDisplay("Name = {Name}, Value = {Value}")]

Sample VB.NET

<DebuggerDisplay("Name = {Name}, Value = {Value}")>

Result

DebuggerDisplayAttribute

for more informations see the DebuggerDisplayAttribute Class MSDN Entry

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How to change default Admin Username in WordPress

Every default WordPress installation will create an account with a default Admin username. This can be a security issue.
To change default Admin Username in WordPress you can use the mySql snippet below.

UPDATE wp_users SET user_login = 'NewUsername' WHERE user_login = 'Admin';

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How to disable Devexpress Node Movement while Drag Drop in C# and VB.NET

To disable Devexpress Node Movement while Drag Drop in C# and VB.NET you can use the following snippet.

Sample C#

private void treeList1_DragOver(object sender, DragEventArgs e) 
{
	e.Effect = DragDropEffects.None;
}

private void treeList1_CalcNodeDragImageIndex(object sender, CalcNodeDragImageIndexEventArgs e) 
{
	e.ImageIndex = -1;
}

Sample VB.NET

Private Sub treeList1_DragOver(ByVal sender As Object, ByVal e As DragEventArgs)
	e.Effect = DragDropEffects.None
End Sub

Private Sub treeList1_CalcNodeDragImageIndex(ByVal sender As Object, ByVal e As CalcNodeDragImageIndexEventArgs)
	e.ImageIndex = -1
End Sub

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