MbuguaCaleb

SELECT id, name, display_name, description, created_at, updated_at
	FROM unittrust.um_permissions;

SELECT Max(id)FROM unittrust.um_permissions;
SELECT *FROM unittrust.um_permissions
WHERE name LIKE  '%system-modules%';

ALTER SEQUENCE um_mod_permissions_id_seq RESTART WITH 1;
ALTER SEQUENCE um_permissions_id_seq RESTART WITH 1;

MbuguaCaleb

SET search_path TO unittrust;

ALTER SEQUENCE um_counties_id_seq RESTART WITH 1

CREATE SEQUENCE um_banks_id_seq START 1;

MbuguaCaleb

(a)pip install virtual env


(b)virtualenv myenv

(c)source myenv/bin/activate

Pylint setup

{

MbuguaCaleb

//Strings
package com.caleb;

public class Main {
    public static void main(String[] args) {
       String hello ="   CALEB" + "MBUGUA!!  ";
       //Concat strings
        //String is a class therefore it has methods we canbe able to access.
        System.out.println(hello.toLowerCase());

MbuguaCaleb

#Strings and String Methods.

using System;

namespace csharp_one
{
    class Program
    {
        static void Main(string[] args)
        {

MbuguaCaleb

-- What is the result?
SELECT MAX(id) FROM your_table;

-- Then run...
-- This should be higher than the last result.
SELECT nextval('your_table_id_seq');

-- If it's not higher... run this set the sequence last to your highest id. 
-- (wise to run a quick pg_dump first...)

MbuguaCaleb

(a)Internet is a global network of computers.

(b)Each Commputer/Router has an IP address (which is unique to it)Remeber the concept of public and private IP address..(in a local
network computers in the same network each have a unique private IP address)

(c)Computers talk to each other using the TCP/IP protocal.

(d)HTTP handles web traffic (request/response)

(e)DNS is used to Map IP addresses to domain names.

MbuguaCaleb

void main() {
 
  /*Map is a set of key value pairs similar to
   * object literals in javascript and dictionaries in 
   * python
   * 
   */
  Map student ={
   'name':"Mbugua Caleb","age":"24"
  };

MbuguaCaleb

void main() {

  //Instantiating a class
  User userOne=User('caleb', 24);
  
  //calling an attribute/property of the class
  print(userOne.username);
  print(userOne.age);
  
  User userTwo = User('mercy',23);

MbuguaCaleb

Private and Public Keys
Gaining access to a remote server

1)It is SSH-Secure Shell Protocol to communicate with other computers .It is similar to Protocals like https,hhtp and ftp)

2)Do just anything in the remote Computer (Make files,,,etc)

3)Traffic is Encrypted while using ssh..Used Mostly in Terminal/Commandline..Can also be used in GUI EG SCP...ALSO WITH FTP CLIENTS
Like filezilla