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Everyauth vs Passport.js?
...rt is just middleware, using the fn(req, res, next) convention established by Connect and Express.
This means that there are no surprises, as you define where you want your routes and when you want to use authentication. There are also no dependencies on a specific framework. People are successfu...
difference between each.with_index and each_with_index in Ruby?
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each_with_index was introduced into Ruby earlier. with_index was introduced later:
to allow wider usage with various enumerators.
to allow index to start from a number other than 0.
Today, using with_index would be better from the point of view of generality...
What does “%” (percent) do in PowerShell?
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I disagree Simon Catlin, by that logic we should all be using assembly because the rest is just syntactic sugar
– reggaeguitar
Feb 6 at 21:36
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Why is there an injected class name?
...rted into the scope of the class itself.
The second sentence was changed by DR 147 so C++03 says in [class]/2:
A class-name is inserted into the scope in which it is declared immediately after the class-name is seen. The class-name is also inserted into the scope of the class itself; this is k...
Serializing an object as UTF-8 XML in .NET
..., System.Text.Encoding.UTF8);
serializer.Serialize(streamWriter, entry);
byte[] utf8EncodedXml = memoryStream.ToArray();
I've left out the same disposal you've left. I slightly favour the following (with normal disposal left in):
var serializer = new XmlSerializer(typeof(SomeSerializableObject)...
How to avoid Dependency Injection constructor madness?
...tic of IoC Container
Class is descriptive (in aspect of its dependencies). By convention, if you want to know what class A Depends on, that information is accumulated in A.Dependency
Constructor signature becomes simple
Why not
need to create additional class
service registration becomes complex...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
...n.
If you don't know what files you've edited, you can detect the changes by running the tfpt online command (also part of the Power Tools release). This will locate the files that have been modified locally and check these files out from the server.
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Find XOR of all numbers in a given range
...unction:
f(b) = 0 ^ 1 ^ 2 ^ 3 ^ 4 .. ^ b
b is greater than a, so just by safely dropping in a few extra brackets (which we can because it's associative), we can also say this:
f(b) = ( 0 ^ 1 ^ 2 ^ 3 ^ 4 .. ^ (a-1) ) ^ (a ^ a+1 ^ a+2 .. ^ b)
Which simplifies to:
f(b) = f(a-1) ^ (a ^ a+1 ...
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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Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
...hrows=true) has been applied to your assembly (will be added automatically by the C# and VB compilers).
When this attribute has been applied, non-Exception "exceptions" will be wrapped in RuntimeWrappedException.
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