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Ant task to run an Ant target only if a file exists?
...der style, this
gives you additional flexibility,
because you can override the condition
from the command line or parent
scripts:
<target name="-check-use-file" unless="file.exists">
<available property="file.exists" file="some-file"/>
</target>
<target name="use-fi...
SBT stop run without exiting
...
I love this idea, but it doesn't seem to help. I'm running sbt 0.13.1 and adding this line into my build.sbt file..
– doub1ejack
Nov 10 '14 at 17:03
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How to attach javadoc or sources to jars in libs folder?
... /libs folder are added to the build configuration now. Unfortunately Android Dependencies classpath container is non modifiable.
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NameError: global name 'unicode' is not defined - in Python 3
I am trying to use a Python package called bidi. In a module in this package (algorithm.py) there are some lines that give me error, although it is part of the package.
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Check if a string matches a regex in Bash script
...way you can do:
[[ $date =~ ^regex$ ]] && echo "matched" || echo "did not match"
where commands after && are executed if the test is successful, and commands after || are executed if the test is unsuccessful.
Note this is based on the solution by Aleks-Daniel Jakimenko in User input...
How do I escape the wildcard/asterisk character in bash?
...
SHORT ANSWER
Like others have said - you should always quote the variables to prevent strange behaviour. So use echo "$foo" in instead of just echo $foo.
LONG ANSWER
I do think this example warrants further explanation because there is more going on than...
CharSequence VS String in Java?
Programming in Android, most of the text values are expected in CharSequence .
9 Answers
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Private vs Public in Cache-Control
...u and the Internet, that is caching web pages to reduce the amount of bandwidth needed and lower costs. By using cache-control:private, you are specifying that it shouldn't cache the page (but allowing the final user to do so). If you use cache-control: public, you are saying that it's okay for ever...
Git file permissions on Windows
... I've got a repo on GitHub forked from another. Post merge, they should be identical. However:
6 Answers
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Rails 3: I want to list all paths defined in my rails application
...going to http://localhost:3000/rails/info/routes. Official docs: https://guides.rubyonrails.org/routing.html#listing-existing-routes
Though, it may be late, But I love the error page which displays all the routes. I usually try to go at /routes (or some bogus) path directly from the browser. Rail...