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Why are empty catch blocks a bad idea? [closed]
... about it anyway (for example, when writing a previous error to a text log file and you get an IOException, meaning that you couldn't write out the new error anyway).
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How to “re-run with -deprecation for details” in sbt?
...")
After that you could use the ensimeCompileOnly task to compile single file. SBT allows per tasks settings configuration, so you could change for that tasks only:
set scalacOptions in (Compile, EnsimeKeys.ensimeCompileOnly) += "-deprecation"
ensimeCompileOnly src/main/scala/MyFile.scala
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RSpec controller testing - blank response.body
... by making sure to enable the render_views setting in your rails_helper.rb file. In this way, you make it able to work globally in all your tests.
RSpec.configure do |config|
config.render_views
end
Or use render_views declaration an individual group:
describe User do
render_views
end
You...
lose vim colorscheme in tmux mode
...dding the -2 flag:
$ tmux -2
I added alias tmux='tmux -2' to my bash_profile, so, I don't forget :)
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Counting occurrences in Vim without marking the buffer changed
...
I had a big file and following this approach was much quicker than grep.
– Jai Prakash
Apr 12 '16 at 7:01
add a ...
When using the Java debugger in Intellij what does “Drop Frame” mean?
...course, any side effects that might have occurred - e. g. network traffic, file manipulations, console output etc. - cannot be rewound.
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Rails bundle install production only
...tall command is totally independent from Rails. It just looks into your Gemfile, it doesn't care what libraries your application actually requires in the mentioned config. In fact, you can skip Bundler.require and require libs manually from any group. I agree, that Rails could integrate better in th...
What's the difference between an object initializer and a constructor?
...y for constructing instances of one or more other classes. For example see File.Create Method (String) (and its overloads) which creates a FileStream object.
– DavidRR
Jan 17 '18 at 18:13
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
...
In your .profile file (what ever it is called in your system) add:
pushd () {
command pushd "$@" > /dev/null
}
popd () {
command popd "$@" > /dev/null
}
export pushd popd
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Make maven's surefire show stacktrace in console
... the following command to see the stack trace on console instead of report files in the target/surefire-reports folder:
mvn -Dsurefire.useFile=false test
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