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PowerShell: Run command from script's directory
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Hmm, okay, maybe I should have been a bit more clear about my script. Actually it is a script that calls ant with some parameters. So I have to call ant from that folder to ensure that it finds the configuration file correctly. Ideally I am looking for something to t...
What is the best algorithm for overriding GetHashCode?
... The algorithm described in the book you mention is infact a little more detailed it especailly describes what to do for different data types of the fields. E.g.: for fields of type long use (int)(field ^ f >>> 32) instead of simply calling GetHashcode. Is long.GetHashCodes implement...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...correct' way is to get all the wheels, ordered by CarId (1 select), and if more details than the CarId are required, make a second query for all cars (2 queries total). Printing things out is now optimal, and no indexes or secondary storage were required (you can iterate over results, no need to dow...
C# switch statement limitations - why?
...not accustomed to having such freedoms, they do not demand them.
Another, more valid, reason is that the language complexity would increase:
First of all, should the objects be compared with .Equals() or with the == operator? Both are valid in some cases. Should we introduce new syntax to do this?...
Return XML from a controller's action in as an ActionResult?
...ted this answer (about four years ago), Linq to XML has proven itself as a more elegant and powerful replacement for most common scenarios. Check out my answer for an example of how to do this.
– Drew Noakes
Oct 4 '12 at 8:35
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Delete directory with files in it?
...thname() instead of getRealPath(). It does the same thing without deleting more than what you are expecting to if symlinks are found.
– JoeMoe1984
Sep 22 '17 at 23:49
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FileNotFoundException while getting the InputStream object from HttpURLConnection
...EST service will only return a status code ? What if i want to return back more information such as a xml validation error message or a url if the post is successful ?
– naiquevin
Mar 21 '11 at 15:08
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Purpose of Activator.CreateInstance with example?
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How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?
...vailable, such as testing. As a result, you will want code that is that is more defensive (at the cost of being slightly longer):
using System.Web;
using System.Web.Mvc;
using Elmah;
public class HandleErrorAttribute : System.Web.Mvc.HandleErrorAttribute
{
public override void OnException(Exce...
What is the theoretical maximum number of open TCP connections that a modern Linux box can have
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A single listening port can accept more than one connection simultaneously.
There is a '64K' limit that is often cited, but that is per client per server port, and needs clarifying.
Each TCP/IP packet has basically four fields for addressing. These are:
source...