jittdev

### error throws when "require modulename" is added to controller
### added by me to config/environments/development.rb.   (or production.rb)
config.autoload_paths << Rails.root.join('lib')

### in between the Rails.application.configure do right before the end tag

### (modules should go in app/modules/modulename.rb)

jittdev

    <div class="results-block">
        <!-- Placeholder for messages -->
    </div>
    <div id="stock-lookup-results" class="well results-block">
      <strong>Symbol:</strong> {‌{stock.symbol}}
      <strong>Name:</strong>   {‌{stock.name}}
      <strong>Price:</strong>  {‌{stock.last_price}}
      <a href="#" class="btn btn-xs btn-success">Add To My Stocks</a>
      <span class="label label-defuault"></span>
    </div>

jittdev

# https://www.w3schools.com/python/python_regex.asp
# regex101.com   or   regexone.com

import re

string = 'search inside of this text please!'

a = re.search('this', string)
print(a.span())
print(a.start())

jittdev

# put pem file here:
/etc/pki/tls/certs/

# put .key file into
/etc/pki/tls/private/


     SSLCertificateKeyFile /etc/pki/tls/private/subrosagames_com_key.key
     SSLCertificateFile /etc/pki/tls/certs/subrosagames_com.pem
     SSLCACertificateFile /etc/pki/tls/certs/ca_bundle.crt

jittdev

has_attached_file :image, styles: { thumbnail: "50x50#", profile: "210x210#" }
    validates_attachment_content_type :image, content_type: /\Aimage\/.*\Z/
    

jittdev

using python:

NumPy
SkiKit
Matplotlib
Kaggle

and install Anaconda so we can get Jupyter notebook free

jittdev

git clone git@github.com:DEVGW/react-native-appStarter.git
// or whatever the link is

// then go into the directory and type
npm i

// this should install everything the app needs to run

// if project used yarn then:
yarn install

jittdev

https://www.digitalocean.com/community/tutorials/initial-server-setup-with-rocky-linux-8

jittdev

// Takes a formatted multidimensional array and outputs sentences using constants:
function zooInventory(aZoo) {
  let animalFacts = [];
  for (let i=0; i < aZoo.length; i++) {
    const currentAnimal = aZoo[i];
    
    const animalName = currentAnimal[0];
    const animalType = currentAnimal[1][0];
    const animalAge = currentAnimal[1][1];
    

jittdev

// This is the phenomenon where a value is automatically converted to a different type in order to allow an operation to continue. For example, if you try to add together a floating point double value and an integer int value, the int will be converted to double first, and then the result of the addition will have type double as well. But if you save a double value to an int variable, the floating point value will be truncated to an integer! For example:

#include int main() { int x = 2; double y = 3.5; std::cout << "This result will be a double with value 5.5: " << (x+y) << std::endl;

int z = x+y; // This expression is calculated as a double, but then it's cast back to int! std::cout << "This result will be an int with value 5: " << z << std::endl;