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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
... to retain that feature? What is Rake trying to do, and what should I use now?
– Ryanmt
Jul 21 '11 at 0:38
@Arrumaco,...
How can I add a help method to a shell script?
... shift
break
;;
-*)
echo "Error: Unknown option: $1" >&2
## or call function display_help
exit 1
;;
*) # No more options
break
;;
esac
done
######################
# Check if parameter #
# is...
How to run a JAR file
...ms.MainClass
Change 'your.programs.MainClass' to your actual main class. Now put the file into the Jar-file, in a subfolder named 'META-INF'. You can use any ZIP-utility for that.
share
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improve ...
Is there a way to run Bash scripts on Windows? [closed]
...
WSL got deprecated for Windows 10 S now... :(
– Javier García Manzano
Jul 9 '18 at 12:23
2
...
How to automatically remove trailing whitespace in Visual Studio 2008?
... saved = False
End If
End Sub
I've been using this for some time now without any problems. I didn't create the macro, but modified it from the one in ace_guidelines.vsmacros which can be found with a quick google search.
...
How can I read command line parameters from an R script?
... support commandArgs(). littler could be ported to Windows but lives right now only on OS X and Linux.
There are two add-on packages on CRAN -- getopt and optparse -- which were both written for command-line parsing.
Edit in Nov 2015: New alternatives have appeared and I wholeheartedly recommend ...
Uri to default sound notification?
I use the Notification.Builder to build a notification.
Now I want to use the default sound notification with:
7 Answers
...
Reorder / reset auto increment primary key
...uto increment primary key. I deleted some rows in the middle of the table. Now I have, for example, something like this in the ID column: 12, 13, 14, 19, 20. I deleted the 15, 16, 17 and 18 rows.
...
Get specific ArrayList item
...unction is documented, or perhaps just because it's (by far) the worst of (now) 6 answers which all say essentially the same thing.
– Bernhard Barker
Aug 13 '15 at 17:37
add a...
Python os.path.join on Windows
...the separator. It's pointless to use with os.path.join() since it already knows the right separator. It's also pointless if you end up needing to explicitly specify the root directory by name (as you can see in your own example). Why do "c:" + os.sep instead of simply "c:\\", or os.sep + "usr" inste...