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How can I wrap text to some length in Vim?
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179
You can actually do two things:
Let vim format (i.e.change) your text to have shorter lines,...
Using Position Relative/Absolute within a TD?
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190
This is because according to CSS 2.1, the effect of position: relative on table elements is un...
make arrayList.toArray() return more specific types
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313
Like this:
List<String> list = new ArrayList<String>();
String[] a = list.toArray...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...line to your Post model, after specifying has_attached_file :image
Option 1: Validate content type
validates_attachment_content_type :image, :content_type => ["image/jpg", "image/jpeg", "image/png", "image/gif"]
-OR- another way
validates_attachment :image, content_type: { content_type: ["im...
How to convert boost path type to string?
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167
You just need to call myPath.string().
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Disable messages upon loading a package
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149
Just use suppressMessages() around your library() call:
edd@max:~$ R
R version 2.14.1 (2011-...
How to port data-only volumes from one host to another?
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136
The official answer is available in the section "Backup, restore, or migrate data volumes":
B...
How do I increase the RAM and set up host-only networking in Vagrant?
I would like to increase the RAM to at least 1 GB and I would like to configure “Host-Only” networking to use "199.188.44.20".
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Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
The --depth 1 option in git clone :
2 Answers
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