hlodwig

void Main()
{	
	//This method will be too slow to work with
	ObtainDataWrong<MyEntity>(k => k.MyProperty == value);
	
	//Excellent performance
	ObtainDataRight<MyEntity>(k => k.MyProperty == value);
}

private void ObtainDataWrong<T>(Func<T, bool> selector) where T : class

chiragchamoli

1NF is the most basic of normal forms - each cell in a table must contain only one piece of information, and there can be no duplicate rows.

2NF and 3NF are all about being dependent on the primary key. Recall that a primary key can be made up of multiple columns. As Chris said in his response:

The data depends on the key [1NF], the whole key [2NF] and nothing but the key [3NF] (so help me [Codd][1]).

2NF

Say you have a table containing courses that are taken in a certain semester, and you have the following data:

martinnormark

using Castle.MicroKernel.Registration;
using Castle.MicroKernel.SubSystems.Configuration;
using Castle.Windsor;
using MyApp.BusinessLogic.Facades;

namespace MyApp.Web.PresentationLogic.Container
{
	public class BusinessLogicInstaller : IWindsorInstaller
	{
		public void Install(IWindsorContainer container, IConfigurationStore store)

avesse

public class Log4NetSoapExtension : SoapExtension
{
    private static readonly ILog logger = LogManager.GetLogger("My Service");

    Stream oldStream;
    Stream newStream;

    public override Stream ChainStream(Stream stream)
    {
        oldStream = stream;

andyyou

 btn Button           chk CheckBox                ckl CheckedListBox 
 cmb ComboBox         dtp DateTimePicker          lbl Label 
 llb LinkLabel        lst ListBox                 lvw ListView 
 mtx MaskedTextBox    cdr MonthCalendar           icn NotifyIcon 
 nud NumeircUpDown    pic PictureBox              prg ProgressBar 
 rdo RadioButton      rtx RichTextBox             txt TextBox 
 tip ToolTip          tvw TreeView                wbs WebBrowser 

容器
 flp FlowLayoutPanel    grp GroupBox               pnl Panel 

planetoftheweb

<style>
  #videogroup {
    width: 100%;
  }

 iframe {
    width: 90%;
    padding: 5%;
  }

stenvdb

$.fn.capitalize = function () {
    $.each(this, function () {
        var caps = this.value;
        caps = caps.charAt(0).toUpperCase() + caps.slice(1);
        this.value = caps;
    });
    return this;
};

penguinboy

var flattenObject = function(ob) {
	var toReturn = {};
	
	for (var i in ob) {
		if (!ob.hasOwnProperty(i)) continue;
		
		if ((typeof ob[i]) == 'object') {
			var flatObject = flattenObject(ob[i]);
			for (var x in flatObject) {
				if (!flatObject.hasOwnProperty(x)) continue;