danharper

// this is the background code...

// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
		file: 'inject.js'
	});
});

krishnanraman

Step 0. You must have the latest & greatest version of R, and scala 2.10.1, for all of this to work.

Step 1. Download and unzip the MacOS X Binary jvmr_1.0.4.tgz from here: http://cran.r-project.org/web/packages/jvmr/index.html

Step 2. Create a lib folder, and copy jvmr_2.10-1.0.4.jar to that folder.

Step 3. Start R

Step 4. At the R console
>install.packages("jvmr")

bertspaan

Python script to convert DBF database file to CSV

• First download dbfpy: http://sourceforge.net/projects/dbfpy/files/latest/download?source=files
• Then install: sudo python setup.py install

To convert DBF file to CSV:

./dbf2csv database.dbf

abhin4v

import qualified Data.PQueue.Prio.Min as PQ
import qualified Data.HashSet as Set
import qualified Data.HashMap.Strict as Map
import Data.Hashable (Hashable)
import Data.List (foldl')
import Data.Maybe (fromJust)

astarSearch :: (Eq a, Hashable a) => a -> (a -> Bool) -> (a -> [(a, Int)]) -> (a -> Int) -> Maybe (Int, [a])
astarSearch startNode isGoalNode nextNodeFn heuristic =
  astar (PQ.singleton (heuristic startNode) (startNode, 0))

houshuang

macro whichs(ex)
    ex = expand(ex)
    exret = Expr(:call, :error, "expression is not a function call")
    if !isa(ex, Expr)
        # do nothing -> error
    elseif ex.head == :call
        exret = Expr(:call, :whichs, map(esc, ex.args)...)
    elseif ex.head == :body
        a1 = ex.args[1]
        if isa(a1, Expr) && a1.head == :call

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

mblondel

"""
(C) August 2013, Mathieu Blondel
# License: BSD 3 clause

This is a Numba-based reimplementation of the block coordinate descent solver
(without line search) described in the paper:

    Block Coordinate Descent Algorithms for Large-scale Sparse Multiclass
    Classification.  Mathieu Blondel, Kazuhiro Seki, and Kuniaki Uehara.
    Machine Learning, May 2013.

kachayev

data Skew a = Empty | Node a (Skew a) (Skew a)
 
singleton :: Ord a => a -> Skew a
singleton x = Node x Empty Empty
 
union :: Ord a => Skew a -> Skew a -> Skew a
union t1 Empty = t1
union Emtpy t2 = t2
union t1@(Node x1 l1 r1) t2@(Node x2 l2 r2)
    | x1 <= x2 = Node x1 (union t2 r1) l1

tlmaloney

#!/usr/bin/env python
"""
Downloads and cleans up a CSV file from a Google Trends query.

Usage:
    trends.py [email protected] google.password /path/to/filename query1 [query2 ...]

Requires mechanize:
    pip install mechanize
"""

jamesmacaulay

{:user {:dependencies [[org.clojure/tools.namespace "0.2.3"]
                       [spyscope "0.1.3"]
                       [criterium "0.4.1"]]
        :injections [(require '(clojure.tools.namespace repl find))
                     ; try/catch to workaround an issue where `lein repl` outside a project dir
                     ; will not load reader literal definitions correctly:
                     (try (require 'spyscope.core)
                       (catch RuntimeException e))]
        :plugins [[lein-pprint "1.1.1"]
                  [lein-beanstalk "0.2.6"]