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Removing “NUL” characters
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I tried to use the \x00 and it didn't work for me when using C# and Regex. I had success with the following:
//The hexidecimal 0x0 is the null character
mystring.Contains(Convert.ToChar(0x0).ToString() );
// This will replace the character
mystring = mystring.Replace(Convert.ToC...
How do you find the last day of the month? [duplicate]
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What's invokedynamic and how do I use it?
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Some time ago, C# added a cool feature, dynamic syntax within C#
Object obj = ...; // no static type available
dynamic duck = obj;
duck.quack(); // or any method. no compiler checking.
Think of it as syntax sugar for reflective method c...
Is JavaScript a pass-by-reference or pass-by-value language?
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This is exactly same (or at least semantically) as C#. Object has two type: Value (primitive types) and Reference.
– Peter Lee
Dec 24 '11 at 0:15
57
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Performance of static methods vs instance methods
...urned into a NullReferenceException. As such, mostly when conceptually the C# code involves a null-check because it's accessing an instance member, the cost if it succeeds is actually zero. An exception would be some inlined calls, (because they want to behave as if they called an instance member) a...
What are bitwise shift (bit-shift) operators and how do they work?
I've been attempting to learn C in my spare time, and other languages (C#, Java, etc.) have the same concept (and often the same operators) ...
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What do we mean by Byte array? [closed]
...elements) that contains a collection of byte (8 bits) sized elements.
In C# a byte array could look like:
byte[] bytes = { 3, 10, 8, 25 };
The sample above defines an array of 4 elements, where each element can be up to a Byte in length.
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Create an array or List of all dates between two dates [duplicate]
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Can a Byte[] Array be written to a file in C#?
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Asp.net (c#)
// This is server path, where application is hosted.
var path = @"C:\Websites\mywebsite\profiles\";
//file in bytes array
var imageBytes = client.DownloadDa
Regex to test if string begins with http:// or https://
...example, it is not necessary to escape / in regular expressions when using C#, because C# regular expressions are expressed (in part) as string literals. Nor do you need them in, say, Perl (when using an alternate delimiter as in m#^https?://#). So to directly address your comment: (a) No, I did not...