sarthology

let regex;

/* matching a specific string */
regex = /hello/; // looks for the string between the forward slashes (case-sensitive)... matches "hello", "hello123", "123hello123", "123hello"; doesn't match for "hell0", "Hello" 
regex = /hello/i; // looks for the string between the forward slashes (case-insensitive)... matches "hello", "HelLo", "123HelLO"
regex = /hello/g; // looks for multiple occurrences of string between the forward slashes...

/* wildcards */
regex = /h.llo/; // the "." matches any one character other than a new line character... matches "hello", "hallo" but not "h\nllo"
regex = /h.*llo/; // the "*" matches any character(s) zero or more times... matches "hello", "heeeeeello", "hllo", "hwarwareallo"

loicmolinari

OpenGL

Here is a list of the biggest features and changes in OpenGL throughout the years.

OpenGL 1.1 (March 4, 1997)

• 2D textures

OpenGL 1.2 (March 16, 1998)

johnhw

### JHW 2018
import numpy as np
import umap



# This code from the excellent module at:
# https://stackoverflow.com/questions/4643647/fast-prime-factorization-module
    
import random

romanlarionov

#ifndef _MATRIX_H
#define _MATRIX_H

#include <cmath>
#include <algorithm>
#include <cstring>

#include "vector.h"

romanlarionov

#ifndef _VECTOR_H
#define _VECTOR_H

#include <iostream>
#include <cmath>

template <class t>
struct Vec4;

johnolafenwa

import torch
import torch.nn as nn
from torch.autograd import Variable
import keras.backend as K
from keras.models import *
from keras.layers import *

import torch
from torchvision.models import squeezenet1_1

nadavrot

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

Skycocoo

Basic setting

cmake_minimum_required(VERSION 3.6)
project(project_name)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -std=c++14")

magnetikonline

Bash getopt long options with values usage example

#!/bin/bash -e

ARGUMENT_LIST=(
  "arg-one"
  "arg-two"
  "arg-three"
)

enricofoltran

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"