riyadparvez

//clear the whole terminal screen
printf("\033[2J\033[1;1H");

//only clear the portion for current portion of its 
fputs("\033[A\033[2K\033[A\033[2K",stdout);
rewind(stdout);
ftruncate(1,0);

riyadparvez

Pregel

Why Graph Computation Is Different

• Poor locality of memory access
• Very little work per vertex
• Changing degree of parallelism over the course of execution

MapReduce

riyadparvez

Microreboot

Microreboots

• restart fine-grained components “with a clean slate”
• only take a fraction of the time needed for full system reboot
• Separate data recovery and application recovery

Goals of confining the reboot

riyadparvez

#!/bin/bash

svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm-latest
cd llvm-latest/tools
svn co http://llvm.org/svn/llvm-project/cfe/trunk clang
cd clang/tools
svn co http://llvm.org/svn/llvm-project/clang-tools-extra/trunk extra
cd ../../../..    #go back to top directory
cd llvm-latest/projects
svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk compiler-rt

riyadparvez

#!/usr/bin/env python

# Import the disassembly library (libopcodes)
from pybfd.opcodes import Opcodes, OpcodesException
from pybfd.bfd import Bfd, BfdException

from sys import argv, exit
from subprocess import Popen, PIPE

riyadparvez

#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/APSInt.h"
#include "clang/Driver/Options.h"
#include "clang/AST/AST.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/Expr.h"
#include "clang/AST/OperationKinds.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/Frontend/ASTConsumers.h"

riyadparvez

//This panel will get focus as the original .NET panel always tries to get away from focus
    public class FocusablePanel : Panel
    {
        public FocusablePanel() 
        {
            this.SetStyle(ControlStyles.Selectable, true);
            this.TabStop = true;
        }

riyadparvez

//Combobox will handle mouse wheel event, but if you want to combobox which won't handle mouse wheel
//event, rather pass to the parent, use this class
public class UnscrollableComboBox : ComboBox
{
    protected override void WndProc(ref Message m)
    {
        if (m.Msg == 0x20a && this.Parent != null)
        {
            PostMessage(this.Parent.Handle, m.Msg, m.WParam, m.LParam);
        }

riyadparvez

protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
    if (keyData == Keys.Up)
    {
        
    }
    else if (keyData == Keys.Down)
    {
        
    }

riyadparvez

using System.Collections.Generic;
using System.Drawing;

namespace PatternRecognition
{
    public class ConnectedComponentLabeling
    {
        readonly int[,] board;
        readonly int w;
        readonly int h;