royshil

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/features2d/features2d.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <opencv2/video/video.hpp>
#include <iostream>

using namespace cv;
using namespace std;

yi

function string.fromhex(str)
    return (str:gsub('..', function (cc)
        return string.char(tonumber(cc, 16))
    end))
end

function string.tohex(str)
    return (str:gsub('.', function (c)
        return string.format('%02X', string.byte(c))
    end))

suxue

#!/bin/ksh

typeset port=$((RANDOM % 60000))
while ((port < 30000)); do
    port=$((RANDOM % 60000))
done

typeset pipe=`mktemp -u`
mkfifo $pipe
trap "rm -f $pipe" INT

rmcgibbo

Open Computing Language (OpenCL) is a language and framework for writing computationally intensive kernels that run accross heterogenious platforms, including GPUs, CPUs, and perhaps other more esoteric devices.

Intel provides an OpenCL implementation for Intel CPUs, but there's not a lot of instructions on how to get it set up. Here's what I did.

Installing Intel CPU OpenCL on Ubuntu (12.04)

1. Download the Intel® SDK for OpenCL* Applications XE 2013 from the Intel website, here http://software.intel.com/en-us/vcsource/tools/opencl-sdk-xe. The download is a tarball -- the one I got is called intel_sdk_for_ocl_applications_2013_xe_sdk_3.0.67279_x64.tgz
2. Unpack the tarball and cd into the new directory

PaulCapestany

# oh-my-zsh prompt
PROMPT='%{$fg[white]%}%* ◀ %U%(0?.%{$fg_bold[magenta]%}.%{$fg_bold[red]%})%c%u %{$fg[white]%}▶ %{$reset_color%}'
PROMPT2='           %{$fg_bold[magenta]%}%c %{$fg_bold[white]%}… %_ %{$fg[white]%}▶ %{$reset_color%}'

# continuously updated timestamp for every executed command ☺
schedprompt() {
  emulate -L zsh
  zmodload -i zsh/sched
  integer i=${"${(@)zsh_scheduled_events#*:*:}"[(I)schedprompt]}
  (( i )) && sched -$i

mattratleph

vimdiff cheat sheet

##git mergetool

In the middle file (future merged file), you can navigate between conflicts with ]c and [c.

Choose which version you want to keep with :diffget //2 or :diffget //3 (the //2 and //3 are unique identifiers for the target/master copy and the merge/branch copy file names).

:diffupdate (to remove leftover spacing issues)

:only (once you’re done reviewing all conflicts, this shows only the middle/merged file)

torus

 function ex1 ()
    coroutine.yield "HELLO!"
    coroutine.yield "HELLO AGAIN!!"
    return "SEE YOU!"
 end
 
 local ex1_co = coroutine.wrap (ex1)
 
 print (ex1_co ()) -- => HELLO!
 print (ex1_co ()) -- => HELLO AGAIN!!