AncientJames

#!/usr/bin/env python
import time
import sys
import getpass

from rgbmatrix import RGBMatrix, RGBMatrixOptions
import cv2 as cv

options = RGBMatrixOptions()
options.hardware_mapping = 'regular'

tadev

#!/usr/bin/env python3
'''
	Outputs a youtube playlist, one link per line

	If a playlist link is passed as a parameter, it outputs all the links contained in that playlist.
	If a search string is passed, it downloads an auto-generated Youtube Mix playlist for the first result of that search term.
	If a single Youtube video link is passed, it downloads an auto-generated Youtube Mix playlist for that link.

	This script can be piped directly to a player that supports youtube such as mpv
	Examples:

TheCherno

//
// Basic instrumentation profiler by Cherno

// Usage: include this header file somewhere in your code (eg. precompiled header), and then use like:
//
// Instrumentor::Get().BeginSession("Session Name");        // Begin session 
// {
//     InstrumentationTimer timer("Profiled Scope Name");   // Place code like this in scopes you'd like to include in profiling
//     // Code
// }

rrgarciach

FROM golang:alpine

ADD ./src /go/src/app
WORKDIR /go/src/app
ENV PORT=3001
CMD ["go", "run", "main.go"]

ytn86

#include <stdio.h>
#include <CL/cl.h>


#define MAX_PLATFORM_SIZE 256
#define MAX_DEVICE_SIZE 256

int main()
{
        cl_device_id devices[256];

bryik

2017-07-16

dev_appserver.py: error: too few arguments

I encountered this error shortly after installing the Google Cloud SDK. It made no sense, I was in the correct directory and entered the same command as usual:

dev_appserver.py app.yaml

so0k

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no

ruby0x1

//SDL2 flashing random color example
//Should work on iOS/Android/Mac/Windows/Linux

#include <SDL.h>
#include <SDL_opengl.h>

#include <stdlib.h> //rand()

static bool quitting = false;
static float r = 0.0f;

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a