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Why did Rails4 drop support for “assets” group in the Gemfile
In Rails 3, gems used exclusively to generate assets in the asset pipeline were properly placed in the assets group of the Gemfile:
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How can I brew link a specific version?
...ch between versions of the same package, if it's installed as versioned subdirectories under Cellar/<packagename>/
This will list versions installed ( for example I had Cellar/sdl2/2.0.3, I've compiled into Cellar/sdl2/2.0.4)
brew info sdl2
Then to switch between them
brew switch sdl2 2.0...
How can I check if a program exists from a Bash script?
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It depends on whether you want to know whether it exists in one of the directories in the $PATH variable or whether you know the absolute location of it. If you want to know if it is in the $PATH variable, use
if which programname >/dev/null; then
echo exists
else
echo does not exist...
Make virtualenv inherit specific packages from your global site-packages
I'm looking for a way to make a virtualenv which will contain just some libraries (which i chose) of the base python installation.
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Android SharedPreference security
I wonder about shared preferences security.
4 Answers
4
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Merge branch with trunk
...trunk and the To is the tag/branch. Weird but true.
Source: Merging
For directories that not in your working copy but are in the tag/branch you may get conflict errors. Just accept the conflict and redo the merge.
share
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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
I have been unable to overcome this error in Application Loader. I've quit, restarted, tried different computers - it's like the server is hung up on an op that I never initiated and it won't time out. Has anyone seen it before and beaten it?
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Git reset --hard and push to remote repository
I had a repository that had some bad commits on it (D, E and F for this example).
5 Answers
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
I'm using Versions for SVN.
7 Answers
7
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Maven2: Best practice for Enterprise Project (EAR file)
...es
| `-- default.xhtml
|-- pom.xml
`-- README.md
32 directories, 23 files
After reading the four POM files, which were well-commented, I had pretty much all the information I needed.
./pom.xml
./Foo-ear/pom.xml
./Foo-ejb/pom.xml
./Foo-web/pom.xml
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