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Best way to reverse a string
...t takes two of them to represent a supplementary character. See jaggersoft.com/csharp_standard/9.4.1.htm.
– Bradley Grainger
Oct 23 '08 at 15:18
4
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How to validate GUID is a GUID
...elps :-
Guid guidResult = Guid.Parse(inputString)
(http://msdn.microsoft.com/en-us/library/system.guid.parse.aspx)
bool isValid = Guid.TryParse(inputString, out guidOutput)
http://msdn.microsoft.com/en-us/library/system.guid.tryparse.aspx
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Generating a SHA-256 hash from the Linux command line
...66b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
7 Answers
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Initialization of an ArrayList in one line
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See stackoverflow.com/questions/924285 for more information about the double-brace initialization, pros and cons.
– Eddie
Jun 17 '09 at 4:21
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How to detect the swipe left or Right in Android?
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Copying text with color from Notepad++
...t this exists, though it would be even nicer if the default Edit > Copy command provided RTF as a default for MS Word, Outlook etc.
– Jonathan Watmough
Sep 26 '16 at 14:16
2
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Benefits of header-only libraries
...ally do so to hide implementation details, and distribute the library as a combination of headers and libraries (lib, dll's or .so files). These of course have to be compiled for all different operating systems/versions you offer support.
You could also distribute the implementation files, but that...
Why isn't String.Empty a constant?
...e with unmanaged code, as indicated by Microsoft here in the Shared Source Common Language Infrastructure 2.0 Release. The file to look at is sscli20\clr\src\bcl\system\string.cs.
The Empty constant holds the empty
string value. We need to call the
String constructor so that the
compiler d...
How to create a function in a cshtml template?
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You can use the @helper Razor directive:
@helper WelcomeMessage(string username)
{
<p>Welcome, @username.</p>
}
Then you invoke it like this:
@WelcomeMessage("John Smith")
share
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How to escape a single quote inside awk
...ou use for preparing arguments for invoking awk are purely a matter of the command interpreter you are using to compose command lines. The '{printf $2}' gets turned into some argument for an execve system call or similar, where it just looks like a null terminated C string without any single quotes....