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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...
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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How do I center an SVG in a div?
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SVG is inline by default. Add display: block to it and then margin: auto will work as expected.
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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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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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Difference between wait and sleep
...n two or more arguments, pause for
the amount of time specified by the sum of their values.
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When is a CDATA section necessary within a script tag?
... the JavaScript code as parsed character data as opposed to character data by default. This is not an issue with scripts that are stored in external source files, but for any inline JavaScript in XHTML you will probably want to use a CDATA section.
Note that many XHTML pages were never intended to...