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How to store int[] array in application Settings
I'm creating a simple windows Forms application using C# express 2008. I'm an experienced C++ developer, but I am pretty much brand new to C# and .NET.
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Notification when a file changes?
Is there some mechanism by which I can be notified (in C#) when a file is modified on the disc?
3 Answers
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Can I return the 'id' field after a LINQ insert?
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how do i do this in c# 4.0?? there is no insertonsubmit or submitchanges??
– Bat_Programmer
Jul 4 '12 at 0:35
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new keyword in method signature
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Yes. That's what I think as well. Not sure why C# added "new" keyword.. it's just for making the warning disappeared.. stackoverflow.com/questions/8502661/…
– Michael Sync
Dec 15 '11 at 3:24
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip
...veValidationMode property using the page directive:
<%@ Page Language="C#" UnobtrusiveValidationMode="None" %>
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Using Regex to generate Strings rather than match them
...ies on this question:
Xeger* - Java
Generex* - Java
Rgxgen - Java
rxrdg - C#
* - Depends on dk.brics.automaton
Edit:
As mentioned in the comments, there is a library available at Google Code to achieve this:
https://code.google.com/archive/p/xeger/
See also https://github.com/mifmif/Generex as sug...
Creating a comma separated list from IList or IEnumerable
...en call string.Join. Of course, you don't have to use a helper method:
// C# 3 and .NET 3.5 way:
string joined = string.Join(",", strings.ToArray());
// C# 2 and .NET 2.0 way:
string joined = string.Join(",", new List<string>(strings).ToArray());
The latter is a bit of a mouthful though :)
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Conversion of a datetime2 data type to a datetime data type results out-of-range value
... I was trying to assign a default value of DateTime.MinValue in my C# code that wrote to a database. This explains the error I was getting. +1
– Mkalafut
Dec 6 '16 at 19:42
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WebDriver: check if an element exists? [duplicate]
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As the comment stated, this is in C# not Java but the idea is the same. I've researched this issue extensively and ultimately the issue is, FindElement always returns an exception when the element doesn't exist. There isn't an overloaded option that allows ...
Hidden Features of C#? [closed]
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This isn't C# per se, but I haven't seen anyone who really uses System.IO.Path.Combine() to the extent that they should. In fact, the whole Path class is really useful, but no one uses it!
I'm willing to bet that every production app h...