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Is there a VB.NET equivalent for C#'s '??' operator?
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To understand the previous comments, look at the edit history.
– Zev Spitz
Jul 11 '18 at 7:20
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Plot two graphs in same plot in R
I would like to plot y1 and y2 in the same plot.
16 Answers
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Build.scala, % and %% symbols meaning
I'm new to Play! Framework 2.1 (java version) and have no experience with scala. I don't understand what are and what does % and %% mean in Build.scala. I googled about them but couldn't find their meaning.
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NoSQL (MongoDB) vs Lucene (or Solr) as your database
... similarity with how to treat items as "Documents", just like Lucene does (and users of Solr).
10 Answers
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Cannot open database “test” requested by the login. The login failed. Login failed for user 'xyz\ASP
...getting thrown a ditto looking exception message from my Azure SQL Server, and turned out I had given wrong name for my DB in one of the connectionstrings in the C# code in my ASP.NET project.
– Ron16
Sep 28 '17 at 18:55
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Assign variables to child template in {% include %} tag Django
...ote that if you want to render the template only with the given variables (and doesn't inherit the parent context) you can add the "only" option: {% include "path/to/template.html" with form=form only }}
– gonz
Apr 1 '15 at 15:07
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Make anchor link go some pixels above where it's linked to
...This will allow the browser to do the work of jumping to the anchor for us and then we will use that position to offset from.
EDIT 1:
As was pointed out by @erb, this only works if you are on the page while the hash is changed. Entering the page with a #something already in the URL does not work w...
How to enter in a Docker container already running with a new TTY
...ccess the container from another shell in order to "poke around" inside it and examine the files. At the moment, if I attach to the container, I am left looking at the Apache daemon and cannot run any commands.
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Insert line after first match using sed
For some reason I can't seem to find a straightforward answer to this and I'm on a bit of a time crunch at the moment. How would I go about inserting a choice line of text after the first line matching a specific string using the sed command. I have ...
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HTML character decoding in Objective-C / Cocoa Touch
...SO-8859-1 character encoding scheme, which is &.
The reason the ampersand has to be encoded in RSS is it's a reserved special character.
What you need to do is parse the string and replace the entities with a byte matching the value between &# and ;. I don't know of any great ways to do t...