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What does “@@ -1 +1 @@” mean in Git's diff output?
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It's a unified diff hunk identifier. This is documented by GNU Diffutils.
The unified output format starts with a two-line header, which looks like this:
--- from-file from-file-modification-time
+++ to-file to-file-modification-time
The ...
Selectively revert or checkout changes to a file in Git?
...t checkout -- <path>
to discard the working tree changes that you didn't want to keep, by checking out the staged version of the file.
Finally, you can use
git reset -- <path>
to revert the staged version of the file to the most recent committed version of the file to leave you wit...
Get hostname of current request in node.js Express
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Did the trick, thanks! In Express 4, I had to do this update: req.headers.host
– Gene Bo
Jun 24 '15 at 3:07
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The following sections have been defined but have not been rendered for the layout page “~/Views/Sha
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Your answer was helpful. I did not identify any @RenderSection("Scripts") within the _Layout.cshtml but I did notice in the views that were automatically created when creating my Movies controller for this tutorial, that those had @section Scripts {...
What difference between Jersey vs jax-rs
...y framework is more than the JAX-RS Reference Implementation.
Jersey provides its own API that extend the JAX-RS toolkit with
additional features and utilities to further simplify RESTful service
and client development. Jersey also exposes numerous extension SPIs so
that developers may exten...
How to debug Visual Studio extensions
...ocated at
C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe
On a non x64 machine though you can remove the " (x86)" portion.
Then set the command line arguments to /rootsuffix Exp. This tells Visual Studio to use the experimental hive instead of the normal configu...
AngularJS check if form is valid in controller
I need to check if a form is valid in a controller.
4 Answers
4
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What is included in JCenter repository in Gradle?
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There's no need to search for the link (as I just did on the wayback machine) because Alireza has copied the text from the linked page into his answer.
– JL_SO
Nov 14 '19 at 8:31
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Postgres dump of only parts of tables for a dev snapshot
...tps://www.postgresql.org/docs/current/static/sql-copy.html
You should consider maintaining a set of development data rather than just pulling a subset of your production. In the case that you're writing unit tests, you could use the same data that is required for the tests, trying to hit all of th...
How can I check whether a numpy array is empty or not?
... This is great for numpy, but is unfortunate that it is considered unpythonic for lists. Check out discussion for lists: stackoverflow.com/questions/53513/… It would be nice to use same pattern for numpy arrays and lists.
– eric
Jul 28 '19 at...