rarous

Dependency Injection a Inversion of Control
https://twitter.com/geekovo/status/290061513300000768 
http://rarous.net/weblog/431-dip-ioc-a-di-dil-prvni.aspx
http://rarous.net/weblog/432-dip-ioc-a-di-dil-druhy.aspx
http://rarous.net/weblog/433-dip-ioc-a-di-dil-treti.aspx

rarous

$path = "~\AppData\Roaming\ncrunch2012\user.dat"
ri -Force $path

rarous

ILogger logger = NullLogger.Instance;
public ILogger Log
{
    get { return logger; }
    set { logger = value ?? NullLogger.Instance; }
}

rarous

Task<Result> ProcessInner(ConnectorRequest message, int attempts)
{
    return inner.ProcessMessageAsync(message).ContinueWith(t =>
    {
        if (t.Result.IsSuccess || attempts == 0)
            return t.Result;
        return ProcessInner(message, attempts--).Result;
    });
}

rarous

param(
  [Parameter(Position = 0, Mandatory = $true)]$serverIP,
  [Parameter(Position = 1, Mandatory = $true)]$mountServerName,
  $mountDirectory = "c:\mnt\")
	
Import-Module MkLink # https://gist.github.com/2891103

if (-not (Test-Path $mountDirectory)) {
  Write-Error "Invalid mount directory - $mountDirectory"
  exit 81

rarous

        IEnumerable<XmlSchemaElement> FindElements(XmlSchemaObjectCollection items, string elementName)
        {
            foreach (XmlSchemaObject item in items)
            {
                var el = item as XmlSchemaElement;
                if (el != null && el.Name == elementName)
                    return new[] { el };

                var ct = item as XmlSchemaComplexType ?? el.SchemaType as XmlSchemaComplexType;
                if (ct == null)

rarous

        void RefreshProxyQueue()
        {
            var proxyQueue = queueFactory.Create();
            var query = from provider in proxyProviders.ToObservable()
                        from proxy in provider.GetActualProxyList()
                        from isAvailable in IsAvailable(proxy)
                        where isAvailable
                        select proxy;

            query.Subscribe(proxyQueue.Enqueue);

rarous

            query.Subscribe(x =>
            {
                Task.Factory.StartNew(() =>
                {
                    if (IsAvailable(x))
                        proxyQueue.Enqueue(x);
                }, TaskCreationOptions.LongRunning);
            });

rarous

string elementName = table.SelectNodes("tr/td")[0].InnerText;
if (elementName.Trim() == string.Empty) 
//...

rarous

        static XElement XSection<T>(string name, T[] items)
        {
            if (items == null || !items.Any())
                return null;
            return new XElement(name, from dynamic item in items select item.ToXElement());
        }