Python sys.argv[ ] I show how Python keeps track of the arguments you key in at the command line.

string editing

Taking the antiderivative of e raised to the power of 3x is made logically simple as all the steps are slowly and painstakingly drawn out for you to see, absorb and write down thusly exercising the kinesthetic sense - enhancing your learning experience. Good luck.

I take a space delimited string and split it into a List then I join the list back into a space delimited, then comma delimited string

I demonstrate how these 2 functions / methods work: x=os.path.join(somn,somn-else) and listdir(x)

Haskell is a non-strict functional programming language I make a program file, load it into Haskell run the program, it worked. Me = happy

Python: Map Multiple Lists into a Dictionary Here, I map a list of cities, and a separate list of countries into a single dictionary.

python-tkinter is used to make functions that are called by ttk buttons linked to the same via the config() command

A comma delimited text file is read into memory, divvied up, the length minus the \n character is determined and that many characters are assigned to the dictionary value that is mapped to the dictionary key.

Python Pretty Print: pprint( ) pprint as a way of rapidly seeing the methods available to a standard library function.

Firewall State Table Stateful Firewalls have a State Table. We'll take a look at it.

I have Xampp on my system. I need to use sql from a dos prompt occasionally so I need to set up the environment variable in the path. Here is how to do that with Mysql.

65 minus 15 using two's complement. Made super clear.

The Question is: What is the Cursor ? Tis a structure in memory that holds the result set of a query. It has limitations.

python split function is looked at, and viewed in 3 practical examples

extend vs append pop vs remove

Network Plus: T568A Standard. memorize fast Pin to Color code of Wire is shown in a way that makes it easy to remember.

Using Python, I open up, read in, and display a text file onto the screen. Super doooper fun

Using conventional Hole flow theory, I show the flow of holes through a super simple circuit with a triac.

Python: Self ... The Trap ! Why self is used, its purpose, and what happens when you don't use it as required.

make. change, and remove directories and files. I rename a file also.

I inadvertently deleted out a single quote and open parens after I tested this out...I put it back in via annotations editing in YouTube...it looks a bit awkward...but you'll see it. apologies...clumsy me.

simplifying expressions through substitution and logic...fun

Python GUI read file contents into TextBox Call up a Windows dialog box, choose a file, and load its contents into a textbox in your Python GUI Window. Work in Progress. Code is pinned into comment section at top. Good luck.

A look at the map function, what it does, and how to use it.

Python: Lists, Loops, Append Create an empty list, jump into a loop that continues to append it's iteration variable value into the empty list.

A motor is SCR switch activated. Logic walk through is done to determine how.

Statics Engineering, Load, Lever, Fulcrum, leverage,boole, mechanics,

I make a root window, put a button on it, and then a picture onto the button. Oops, its too big, so I use subsample() to make it smaller.

T568B Cabling Standard memorize fast. I show it derived from T568A. Starting with the T568A, I show how to easily construct the T568B. Follows the same pattern as the previous video on: T568A

Piston operation with the Crankshaft

From the Matlab command line I do the following: ====================================== 1. Import and entire file 2. Import a specific slice of a files worksheet.

I convert a python, string, to a list, and then the list to a tuple python,string,list,tuple,tuple( ),boole,

60 cycles per second (cps) Frequency (f) and time (t) are explained. Short and to the point.

Using the pop function with dictionaries

More detailed explanation of the rm ( list = ls() ) command which removes all vars in the workspace

I format the pi/2 expression in different ways.

I pickle a dictionary

I use a while true loop to input some chars, eval their length, exit if the letter: q is entered

I use the os module to get a directory listing determine the current directory change directories to something else

Python Gui Database Sys, Intro: 0 of 9 Here, I describe what the next approx 9 videos will cover in our Python Gui Dbase System.

I create a class, instantiate it into a var, and call a method off of the instantiated object. Wikipedia picture used in thumbnail

Python: Read File into Textbox and Edit Data

A few important modules are looked at.

python dictionary comprehensions are easily understood here.