robsondepaula

Linux on Macbook Pro 10,1 (early 2013)

Fedora 38

Post install update:

sudo dnf update
sudo dnf upgrade
sudo dnf clean all
sudo reboot

robsondepaula

 n^0.3 < n^0.5 < n < n^2 < n^3 

 logn < n^0.5 < n < nlogn < n^2 < nˆ2.3 < 3ˆn < 4^n
 
 n^0.5 = √n
 n^2.3 = 5^log2n

robsondepaula

1. Install Python 3.7.x from https://www.python.org/downloads/ or via homebrew.

$ brew install python3   # Installed at /usr/local/Cellar/python3

Check that python3 has been installed by running it at the terminal:

$ python3
>>> Python 3.7.2

2. Download get-pip.py from https://bootstrap.pypa.io/get-pip.py and install (this should already be installed if python was installed from python.org or homebrew):

robsondepaula

for dir in *; do
  if [ -d "$dir" ]; then
    echo "$dir"
    cd "$dir"
    git pull
    cd ".."
  fi
done

robsondepaula

ssh -p 2222 training@localhost

[ ] Using small sample from data
- create it:
  head -50 ../data/purchases.txt > testfile

- pass it to mapper script
  cat testfile | ./mapper.py

- do all the map reduce in one command

robsondepaula

import sys

salesTotal = 0
oldKey = None

for line in sys.stdin:
    data = line.strip().split("\t")
    if len(data) != 2:
        # Something has gone wrong. Skip this line.
        continue

robsondepaula

string sdkPath = Environment.GetEnvironmentVariable ("ANDROID_HOME");
if (sdkPath == null) {
    sdkPath = EditorPrefs.GetString ("AndroidSdkRoot");
}
EditorSetup.AndroidSdkRoot = sdkPath;

robsondepaula

* Edit Alsa configuration:
  sudo nano /etc/modprobe.d/alsa-base.conf

* Add to the end of the file:
  options snd-hda-intel model=imac27_122

* Reload Alsa module:
  pulseaudio -k
  sudo alsa force-reload

robsondepaula

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import <CoreTelephony/CTCarrier.h>
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
#import "UnityInterface.h"

// Required to return strings to Unity
char* cStringCopy(const char* string)
{
    if (string == NULL)