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Using link_to with embedded HTML
... This is a great way to create a link with a glyph (Font Awesome)! To add more classes use something like <%= link_to glyph(:comments), post_path(post), :class => "btn-small btn-warning" %>. Here comments is the name of the Font Awesome character, post_path(post) is the destination url and...
PostgreSQL query to list all table names?
...ablename as table
from
pg_tables
where schemaname = 'public'
Read more about pg_tables
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How do I create and access the global variables in Groovy?
...from inside your methods or closures. Without an example, it's hard to be more specific for your particular problem though.
However, global variables are generally considered bad form.
Why not return the variable from one function, then pass it into the next?
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How to use sed to remove the last n lines of a file
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How do I escape a single quote ( ' ) in JavaScript? [duplicate]
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Replace a string in shell script using a variable
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Jump into interface implementation in Eclipse IDE
...he method and click menu Navigate → Open Implementation. Now if you have more than one implementation of the method, you will get choice to pick which implementation to open.
By defining a keybinding on Preferences → General → Keys you can even use the feature easier, but before you do that...
Omitting the second expression when using the if-else shorthand
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
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