jtanium

  module RecognizePath
    def recognize_path(path, options)
      recognized_path = Rails.application.routes.recognize_path(path, options)

      # We have a route that catches everything and sends it to 'errors#not_found', you might
      # need to rescue ActionController::RoutingError
      return recognized_path unless recognized_path.slice(:controller, :action) == {controller: 'errors', action: 'not_found'}

      # The main app didn't recognize the path, try the engines...
      Rails.application.railties.engines.each do |engine|

JohnathanMarkSmith

How to install Maven on Fedora, CentOS, Red Hat and Scientific Linux

If you are using Fedora, CentOS, Red Hat or Scientific Linux sometimes yum does not have the package for the product you would like to install and Maven is one of them at the time of me writing this blog.

I am going to show you how I install Maven on Fedora, CentOS, Red Hat or Scientific Linux you can do it the same way or find a better way.
Download Maven and untar it.

The first thing we need to do is to download the Maven tar file and untar it to a shared location on the workstation

    wget http://mirrors.gigenet.com/apache/maven/maven-3/3.0.5/binaries/apache-maven-3.0.5-bin.tar.gz

m3nd3s

NERDTree

o.......Open files, directories and bookmarks....................|NERDTree-o|
go......Open selected file, but leave cursor in the NERDTree.....|NERDTree-go|
t.......Open selected node/bookmark in a new tab.................|NERDTree-t|
T.......Same as 't' but keep the focus on the current tab........|NERDTree-T|
i.......Open selected file in a split window.....................|NERDTree-i|
gi......Same as i, but leave the cursor on the NERDTree..........|NERDTree-gi|
s.......Open selected file in a new vsplit.......................|NERDTree-s|
gs......Same as s, but leave the cursor on the NERDTree..........|NERDTree-gs|

O.......Recursively open the selected directory..................|NERDTree-O|

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD