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Selasa, 04 Juni 2024

Use Case Diagram ( UML ) 2

Use case
Actor
Extension
Stereotypes

Sequence Diagram ( UML ) 2

An arrow is a message between two participants.
message in sequence diagram


 
Participants consist of:

actor
actor in sequence diagram
actor / participant in sequence diagram




boundary
boundary participant in sequence diagram



control
control participant in sequence diagram



communication
communication entity participant in sequence diagram




database
database participant in sequence diagram

Notes: database participant can be change to (rectangle/square) entity participant.

< Previous Sequence Diagram ( UML )

Bibliography:

https://sparxsystems.com/
https://www.ibm.com/
https://www.lucidchart.com/pages/flowchart-symbols-meaning-explained
https://www.plantuml.com/

Unified Modelling Language ( UML ), program design, software design, application design

Related Post:

Source Code Block In AsciiDoctor

A source block is a specialization of a listing block with syntax highlighting.

[source,ruby]
----
require 'sinatra'

get '/hi' do
  "Hello World!"
end
----

A source block without syntax highlighting.

[,ruby]
----
require 'sinatra'

get '/hi' do
  "Hello World!"
end
----

A source block with line numbering.


[source,ruby,linenums]
----
require 'sinatra'

get '/hi' do
  "Hello World!"
end
----



lightweight markup syntax, lightweight markup document, lightweight markup language

Bibliography:

https://docs.asciidoctor.org/
https://asciidoc.org/

Related Post:

Microsoft Excel Terms 1

These following terms you will be find in Microsoft Office Excel :

Microsoft Office Excel Cells are the basic building blocks of a worksheet. Every worksheet is made up of thousands of rectangles, which are called cells. A cell is the intersection of a row and a column. In other words, it is where a row and column meet.

Microsoft Office Excel Columns are identified by letters (A, B, C).

  to learn about Microsoft Excel columns, click on Microsoft Excel Terms 2 >

Microsoft Office Excel Rows are identified by numbers (1, 2, 3).

Microsoft Office Excel Cell Address is based on its column and row. In the example below, the selected cell intersects column C and row 5, so the cell address is C5.

Microsoft Office Excel Cell Range is a larger group of cells. Microsoft Office Excel Range is a block of two or more cells.

Microsoft Office Excel Range Reference or Address is represented by the address of the upper left cell and the lower right cell separated with a colon. For example, the range A1:C2 includes 6 cells from A1 through C2. A cell range that included cells A1, A2, B1, B2, C1, C2.

  to learn about Microsoft Excel Range Reference / Range Address, click on Microsoft Excel Terms 3 >

Microsoft Office Excel Enter Mode is used to:

  • enter the data.
  • enter the formula.
  • type the reference directly in the cell or in the formula bar, or click the cell you want to refer to.
Microsoft Office Excel Edit mode is used to:

  • edit the data.
  • edit the formula.
  • type the reference directly in the cell or in the formula bar, or click the cell you want to refer to.
  • Select the reference in the formula, and then select another cell or range on the sheet.
  • To include more or fewer cells in a reference, drag the color-coded border of the cell or range.

The copied cell(s) have a dashed box around them.

Paste Options In Excel:
  • Paste (Standard) The standard paste option is the most commonly used and is the default action when you press `Ctrl+V` or click the ‘Paste’ button. It copies the content, formatting, and comments from the source cells and pastes them into the destination cells.
  • Paste Formulas
    When you need to copy formulas from one cell to another, the ‘Paste Formulas’ option comes in handy. This option pastes only the formulas without any formatting or values.
  • Paste Values
    Sometimes, you may want to paste only the values from a cell, discarding any underlying formulas.
  • Paste Formats
    If you want to apply the formatting from one cell to another without copying the content.
  • Transpose
    The ‘Transpose’ option is particularly useful when you need to switch the orientation of your data from rows to columns or vice versa.

Bibliography:

https://www.ablebits.com/
https://edu.gcfglobal.org/en/
https://macabacus.com/
https://support.microsoft.com/ ( manual ebook )

Related Post


Math Symbol In WolframAlpha 1

The following list are math symbols in WolframAlpha and at WolframAlpha Natural Language > Extended Keyboard or WolframAlpha Math Input:

Math Symbol WolframAlpha Description
+ Addition
Arithmetic
Add or Plus
* Multiplication
Arithmetic
Times or Multiply
/ Division
Arithmetic
Division or Divide
- Subtraction
Arithmetic
Subtract or Minus
= Equal Equal
< LessThan
at Inequalities
Less Than
> GreaterThan
at Inequalities
Greater Than
≠ Not Equal Not Equal To
≤ LessEqual Less Than or Equal To
≥ GreaterEqual Greater Than or Equal To
^ExponentExponential

Operator, Notation, Math Symbol, Simbol Matematika, Operator, Notasi, Operator, Notation, Mathematics,

Bibliography:

  • https://www.wolframalpha.com/
  • https://www.wolfram.com/support/
  • https://math.stackexchange.com/

Related Post:

Senin, 03 Juni 2024

Notepad Path

C:\Windows\notepad.exe
32 bit
C:\Windows\SysWOW64\notepad.exe
64 bit
%windir%\system32\notepad.exe


Related Post:

Math Symbol In Latex 1

The following list are math symbols in Latex :

Math SymbolLatexDescription
++add or plus
×\timestimes or multiply ( MnSymbol Binary Operators, fdsymbol Binary Operators, boisik Binary Operators,  stix Binary Operators  )
÷\divdivision or divide
−\minussubtract or minus ( MnSymbol Binary Operators )
==equal
<<less than
>>greater than
≠\neqnot equal to
≤\leqless than or equal to
≥\geqgreater than or equal to
±\pmplus minus
≈\approxalmost equal to or approximately

Operator, Notation, 14 math symbol, Unicode Character and Math Symbol, twelve math symbol, math operator

Simbol Matematika, Operator, Notasi, Karakter Unicode

You can download this lesson in pdf by clicking "Math Symbol 1 lesson in pdf (Academia.edu)" 

Bibliography:

https://www.rice.edu/ ( university )
https://www.nyu.edu/ ( university )
https://support.microsoft.com/
https://oeis.org/wiki/Main_Page
https://math.stackexchange.com/