JeffreyZhao

/// <summary>
/// The removing buffer.
/// </summary>
private readonly LinkedList<T> _itemsToAdd = new LinkedList<T>();
private readonly Dictionary<T, LinkedListNode<T>> _itemNodesToAdd = new Dictionary<T, LinkedListNode<T>>();

/// <summary>
/// The adding buffer.
/// </summary>
private readonly HashSet<T> _itemToRemove = new HashSet<T>();

JeffreyZhao

// The code below would print overlapped A and B sequences like:
// ...
// A
// A
// B
// B
// ...
//
// Please add multi-threading protection code to make sure that
// As and Bs are printed in the order of:

JeffreyZhao

// Usage:
// You cannot directly access Resource.state but only in
// the callback provided by Resource.register method.
// The callback would be invoked with a complete function
// when the resource is free to access. Call the function
// when you finish to use the resource to release it.

var Resource = (function () {

    var waitingCallbacks = [];

JeffreyZhao

var supportDefineProperty = (function () {
    var i = 0;
    var getter = function () {
        if (i === 0) {
            throw new Error("Execute too soon.");
        }
        
        return i;
    };

JeffreyZhao

var bubbleSort = function (array, _) {
    for (var i = 0; i < array.length; i++) {
        for (var j = 0; j < array.length - i - 1; j++) {
            var r = compareAsync(array[j], array[j + 1], _);
            if (r > 0) swapAsync(array, j, j + 1, _);
        }
    }
}

JeffreyZhao

server.getAsync = function (pattern, task) {
    server.get(pattern, function (req, res, next) {
        task(req, res).addEventListener("complete", function () {
            // error would be undefined if everything's fine.
            next(this.error);
        }).start();
    });
}

server.getAsync(":name", eval(Wind.compile("async", function (req, res) {

JeffreyZhao

var nativeRandomLCG = function (seed) {
    return function () {
        seed = (214013 * seed + 2531011) % 0x100000000;
        return seed * (1.0 / 4294967296.0);
    };
};

var evalRandomLCG = function (seed) {
    var randomLCG = eval("(" + nativeRandomLCG.toString() + ")");
    return randomLCG(seed);

JeffreyZhao

class Order {

    void resubmit( IBookStoreDao dao ) {
        //逻辑判断;
        //设置订单状态;
        //设置购买项状态;
        dao.update(this);
    }

}

JeffreyZhao

public class Order
{
    public int OrderID { get; set; }

    public string Name { get; set; }

    public DateTime CreateAt { get; set; } 
}

public interface IOrderDao

JeffreyZhao

/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *320.1 GB   disk0
   1:                        EFI                         209.7 MB   disk0s1
   2:                  Apple_HFS Lion                    319.2 GB   disk0s2
   3:                 Apple_Boot                         650.0 MB   disk0s5