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Removing all empty elements from a hash / YAML?
How would I go about removing all empty elements (empty list items) from a nested Hash or YAML file?
20 Answers
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Responsive image map
...ponsive image maps you will need to use a plugin:
https://github.com/stowball/jQuery-rwdImageMaps (No longer maintained)
Or
https://github.com/davidjbradshaw/imagemap-resizer
No major browsers understand percentage coordinates correctly, and all
interpret percentage coordinates as pixel c...
Rails ActiveRecord date between
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I would personally created a scope to make it more readable and re-usable:
In you Comment.rb, you can define a scope:
scope :created_between, lambda {|start_date, end_date| where("created_at >= ? AND created_at <= ?", start_date, e...
Why should the Gradle Wrapper be committed to VCS?
...e whole point of the gradle wrapper is to be able, without having ever installed gradle, and without even knowing how it works, where to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, and to build the project without any additional step...
Is it possible to push a git stash to a remote repository?
...ffect either!
It would only be confusing anyway since that wouldn't fetch all stashes, only the latest one; the list of stashes is the reflog of the ref refs/stashes.
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What is java interface equivalent in Ruby?
... the Java, C# and VB.NET programming languages. In Ruby, we use the former all the time, but the latter simply doesn't exist.
It is very important to distinguish the two. What's important is the Interface, not the interface. The interface tells you pretty much nothing useful. Nothing demonstrates th...
stopPropagation vs. stopImmediatePropagation
...“parent”, but in reality both also stops entering children as well if called in the capture phase! See my answer for details.
– Robert Siemer
Mar 26 at 7:07
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rsync copy over only certain types of files using include option
...iles of certain extension(in this case *.sh), however it still copies over all the files. what's wrong?
6 Answers
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When should I mock?
... but I'm not sure I have a feeling about when/where to use mocking - especially as it would apply to this scenario here .
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How do you squash commits into one patch with git format-patch?
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This is what I use when I want to keep the history locally (in case I need to edit the patch). Otherwise I just use rebase -i and squash the commits.
– sebnow
Mar 9 '09 at 5:23
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