randhawp

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

randhawp

__author__ = 'dkarchmer'
'''
This script emulates a stand-alone Python based client. It relies on Boto3 to access AWS, but
requires your Django server to have an API for your user to access Cognito based credentials

Because of Cognito, the client (this script) will only get temporary AWS credentials associated
to your user and only your user, and based on whatever you configure your AIM Policy to be.

Most Cognito examples demonstrate how to use Cognito for Mobile Apps, so this scripts demonstrate
how to create a stand-alone Python script but operating similarly to these apps.

randhawp

Most GStreamer examples found online are either for Linux or for gstreamer 0.10.

This particular release note seems to have covered important changes, such as:

• ffmpegcolorspace => videoconvert
• ffmpeg => libav

Applying -v will print out useful information. And most importantly the negotiation results.

randhawp

// async example
#include <iostream>       // std::cout
#include <future>         // std::async, std::future

// a non-optimized way of checking for prime numbers:
class X{
  public:
    X(){};
    ~X(){};
  

randhawp

#include <iostream>
#include <fstream>
#include <vector>
#include <cstdint>
#include <memory>

#include <jpeglib.h>

using namespace std;

randhawp

#include <stdio.h>
#include <string.h>
#include <fcntl.h>

#include <linux/i2c-dev.h>
// Terrible portability hack between arm-linux-gnueabihf-gcc on Mac OS X and native gcc on raspbian.
#ifndef I2C_M_RD
#include <linux/i2c.h>
#endif

randhawp

cat /proc/meminfo | grep MemFree | tr -s ' ' | cut -d' ' -f2
or
free -m | head -2 | tail -1 | tr -s ' ' | cut -d' '  -f4

------------------------------------------------------------------------
#include <iostream>
int check_free_ram(){
  FILE *fp;
  int status;
  char result[24];

randhawp

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';


import { AppComponent } from './app.component';

//Angular Material Components
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
import {MatCheckboxModule} from '@angular/material';
import {MatButtonModule} from '@angular/material';