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How do I find out which process is locking a file using .NET?
...lid too for get process is locking a FOLDER ?
– Kiquenet
Aug 11 '12 at 14:33
3
Check out my answe...
How does RegexOptions.Compiled work?
... of magnitude slower to construct.
It also shows that the x64 version of .NET can be 5 to 6 times slower when it comes to compilation of regular expressions.
The recommendation would be to use the compiled version in cases where either
You do not care about object initialization cost and need ...
Truststore and Keystore Definitions
...try cannot be used
where a private key is required, such as in a
javax.net.ssl.KeyManager. In the JDK implementation of JKS, a keystore
may contain both key entries and trusted certificate entries.
A truststore is a keystore that is used when making decisions about what to trust. If you r...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
... HttpClientHandler tries to close it.
On requests that go over the internet, I have seen a different story. I have seen a 40% performance hit due to having to re-open the request every time.
I suspect the hit on a HTTPS connection would be even worse.
My advice is to keep an instance of HttpCl...
Convert string[] to int[] in one line of code using LINQ
...
Lambda is needed in VB.Net 2010: uArray = Array.ConvertAll(sNums.Split(","), Function(i) UInteger.Parse(i))
– BSalita
Jan 15 '12 at 15:24
...
High Quality Image Scaling Library [closed]
...
Tested libraries like Imagemagick and GD are available for .NET
You could also read up on things like bicubic interpolation and write your own.
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Why don't structs support inheritance?
I know that structs in .NET do not support inheritance, but its not exactly clear why they are limited in this way.
10 An...
XDocument or XmlDocument
...
If you're using .NET version 3.0 or lower, you have to use XmlDocument aka the classic DOM API. Likewise you'll find there are some other APIs which will expect this.
If you get the choice, however, I would thoroughly recommend using XDocume...
Using ping in c#
...
using System.Net.NetworkInformation;
public static bool PingHost(string nameOrAddress)
{
bool pingable = false;
Ping pinger = null;
try
{
pinger = new Ping();
PingReply reply = pinger.Send(nameOrAddre...
Why does .NET foreach loop throw NullRefException when collection is null?
So I frequently run into this situation... where Do.Something(...) returns a null collection, like so:
11 Answers
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