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Is there any way to use a numeric type as an object key?
...hing further that distinguishes an array "element" from an array property. Read the spec. If you still disagree, kindly cite your source.
– Hans
Jul 11 '14 at 19:18
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How to search and replace globally, starting from the cursor position and wrapping around the end of
...lt;right> × 4),
thus putting it between the first two slash signs, ready for the user
to start typing the search pattern. Once the desired pattern and the
replacement are ready, the resulting command can be run by pressing
Enter.
(One might consider having // instead of /// in the mapping ab...
Why does Math.Round(2.5) return 2 instead of 3?
...t doesn't decide how Math.Round is implemented.
And secondly, no - if you read the docs, you'll see that the default rounding is "round to even" (banker's rounding):
Return ValueType: System.DoubleThe integer nearest a. If the
fractional component of a is halfway
between two integers, one o...
How do I get an HttpContext object from HttpContextBase in ASP.NET MVC 1?
...e by asking HttpContextBase for HttpApplication via GetService followed by reading the Context property of the returned HttpApplication instance.
Unlike HttpContextBase, GetService does not appear as a public member of HttpContext but that is because HttpContext implements IServiceProvider.GetServi...
Is it possible to move/rename files in Git and maintain their history?
...ame; the question is asking how you ensure Git tracks renames, and someone reading this can easily infer that Git detects them automatically for you and makes note of it. It does not. Git has no real handling of renames, and instead there are merge/log tools that attempt to figure out what happened ...
Change SVN repository URL
... a lot of things can get broken (so either backup your working copy, or be ready to re-checkout the whole repo if something goes wrong).
The repo address and its UUID are saved in the .svn/wc.db SQLite database file in your working copy. Just open the database (e.g. in SQLite Browser), browse table...
'await' works, but calling task.Result hangs/deadlocks
...icle: the async method is attempting to schedule its continuation onto a thread that is being blocked by the call to Result.
In this case, your SynchronizationContext is the one used by NUnit to execute async void test methods. I would try using async Task test methods instead.
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Unit tests vs Functional tests
...l tests tell a developer that the code is doing the right things.
You can read more at Unit Testing versus Functional Testing
A well explained real-life analogy of unit testing and functional testing can be described as follows,
Many times the development of a system is likened to the building of...
Comments in command-line Zsh
...
@barbaz the stack can be manipulated with read -z and print -z, so with some scripting and temporary files you could. But then a custom zle widget for saving the command line to a temp file might be simpler, and shared history will be simpler still.
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What is a loop invariant?
I'm reading "Introduction to Algorithm" by CLRS. In chapter 2, the authors mention "loop invariants". What is a loop invariant?
...