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Is there any way to view the currently mapped keys in Vim?
Basically, I'd like to view all of the keys maps made in the current buffer by all of plugins, vimrc, etc, in the current buffer. Is there anyway to do this?
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Java - Including variables within strings?
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You can always use String.format(....). i.e.,
String string = String.format("A String %s %2d", aStringVar, anIntVar);
I'm not sure if that is attractive enough for you, but it can be quite handy. The syntam>x m> is the same as for printf and java.util.For...
CocoaPods and GitHub forks
This is my first time forking a GitHub project, and I'm not too competent with CocoaPods either, so please bear with me.
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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
... to manage the secret_key, so if you read the secrets.yml file located at em>x m>ampleRailsProject/config/secrets.yml you'll find something like this:
# Do not keep production secrets in the repository,
# instead read values from the environment.
production:
secret_key_base: <%= ENV["SECRET_KEY_BAS...
Rename master branch for both local and remote Git repositories
I have the branch master which tracks the remote branch origin/master .
15 Answers
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How to undo the effect of “set -e” which makes bash em>x m>it immediately if any command fails?
After entering set -e in an interactive bash shell, bash will em>x m>it immediately if any command em>x m>its with non-zero. How can I undo this effect?
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How does Spring autowire by name when more than one matching bean is found?
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This is documented in section 3.9.3 of the Spring 3.0 manual:
For a fallback match, the bean name is considered a default qualifier value.
In other words, the default behaviour is as though you'd added @Qualifier("country") to the...
Scaling Node.js
I'm fairly new to large-scale server-side development. I want to write a server using Node.js, but before I forge ahead I'd like to know what the general principles are for scaling node up to, say, 20 queries per second.
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animating addClass/removeClass with jQuery
I am using jQuery and jQuery-ui and want to animate various attributes on various objects.
6 Answers
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Showing commits made directly to a branch, ignoring merges in Git
When using git, is there a way to show commits made to a branch, while ignoring all commits that were brought in by merging?
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