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How do I interactively unstage a particular hunk in git?
...but git gui is lightweight, built-in, and cross platform (lin, win, mac).
https://git-scm.com/docs/git-gui
Simply right click on a hunk to stage/unstage. For lines, highlight the lines first, then right click.
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“Ago” date/time functions in Ruby/Rails
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Reading InputStream as UTF-8
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difference between each.with_index and each_with_index in Ruby?
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What does “%” (percent) do in PowerShell?
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Why is there an injected class name?
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How can I call controller/view helper methods from the console in Ruby on Rails?
...myresource_path # => "/myresource"
app.myresource_url # => "http://www.example.com/myresource"
View Helpers:
foo = ActionView::Base.new
foo.javascript_include_tag 'myscript' #=> "<script src=\"/javascripts/myscript.js\"></script>"
helper.link_to "foo", "bar" #=>...
UIImage: Resize, then Crop
...s. I came around this one when trying to figure ou how to resize images...
http://vocaro.com/trevor/blog/2009/10/12/resize-a-uiimage-the-right-way/
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What does ellipsize mean in android?
...ill not display the three dots (...)
For more details you can visit here
http://developer.android.com/reference/android/widget/TextView.html#attr_android%3aellipsize
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What characters are allowed in an email address?
...rted seeing email addresses like hei@やる.ca and Amazon URLs like this:
http://www.amazon.co.jp/エレクトロニクス-デジタルカメラ-ポータブルオーディオ/b/ref=topnav_storetab_e?ie=UTF8&node=3210981
I know you don't want links to specs, but if you rely solely on the outda...