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@ variables in Ruby on Rails
... methods within the class.
You can read more here:
http://strugglingwithruby.blogspot.dk/2010/03/variables.html
In Ruby on Rails - declaring your variables in your controller as instance variables (@title) makes them available to your view.
...
Expanding a parent to the height of its children
... seen this website before. Is it well maintained and updated? Do you swear by it?
– pilau
Apr 2 '13 at 21:46
...
What is the best way to implement “remember me” for a website? [closed]
...hentication, and a false alarm (because the token has been already changed by the first request). (This situation can happen when the browser starts up, and the site is restored in two browser tabs.)
– slobo
May 14 '15 at 10:54
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Acronyms in CamelCase [closed]
...
Also, being stated by Microsoft doesn't make something "correct".
– Sam
Sep 16 '14 at 2:31
54
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Running SSH Agent when starting Git Bash on Windows
...enerated in Windows with Bash on Ubuntu on Windows
1) Update your .bashrc by adding following in it
# Set up ssh-agent
SSH_ENV="$HOME/.ssh/environment"
function start_agent {
echo "Initializing new SSH agent..."
touch $SSH_ENV
chmod 600 "${SSH_ENV}"
/usr/bin/ssh-agent | sed 's/^ec...
jQuery Scroll To bottom of the page
...
You can just animate to scroll down the page by animating the scrollTop property, no plugin required, like this:
$(window).load(function() {
$("html, body").animate({ scrollTop: $(document).height() }, 1000);
});
Note the use of window.onload (when images are loade...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
... to do is use the GUID column as the clustering key, which SQL Server does by default, unless you specifically tell it not to.
You really need to keep two issues apart:
the primary key is a logical construct - one of the candidate keys that uniquely and reliably identifies every row in your table...
How to get nice formatting in the Rails console
...e you can get the y method to work:
YAML::ENGINE.yamler = 'syck'
From ruby-docs
In older Ruby versions, ie. <= 1.9, Syck is still provided, however it
was completely removed with the release of Ruby 2.0.0.
For rails 4/ruby 2 you could use just
puts object.to_yaml
...
How can I make my custom objects Parcelable?
...l any kind of data you want. Try it out.
EDIT: Another example, suggested by Rukmal Dias.
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Align labels in form next to input
..., where the first column is expected to be a right-aligned label, followed by some content in the second column. More complicated content can be presented in the second column by wrapping it in a <div>.
[As a side-note: I use CSS to add the ':' that trails each label, as this is a stylistic ...