Set The JAVA_HOME variable In Microsoft Windows 8

From step 1 to step 10, you can study at the Set Up A Java Development Kit In Microsoft Windows 8 With Picture

1. Let us locate the directory where the JDK is installed on our system, and note down the path to this directory.
   
2. Open the Start menu and click "All apps" down arrow button in the bottom-left corner.
   
3. Scroll through the list of apps and click "Control Panel" on the "Windows System".
4. The Control Panel will appear on the screen.
5. Under "View by:" on the right side, click "Category", 
6. After then select the “System and Security” section.
7. then select the “System” section on the right side.
8. In the System window, click on Advanced System Settings on the left sidebar.
9. In the System Properties window (Advanced tab):
10. Click the Environment Variables button.

Add JAVA_HOME Variable In Microsoft Windows 8

This following step to add JAVA_HOME variable:

11. Under the System Variables section, click a New button to create a new one.
    
    
    
    
    
12. In the Variable Name field, type JAVA_HOME.
    
    
    
    
    
13. In the Variable Value field, enter the path to our JDK installation directory (e.g., in this post C:\runtime\Java\jdkX.X.X_XX\). Then press OK button.
    
    
    
    
    
    

Add %JAVA_HOME% To The Path Of Windows Environment Variable

This following step to add %JAVA_HOME% to the Windows Environment Variable:

14. In the System Properties window, select the Path variable under the System Variables section. Click Edit button, 
    
    
    
    
    
15. and add %JAVA_HOME%\bin to the list of paths if it’s not already there. Click OK  button.
    
    
    
    
    
16. Click OK  button to apply the changes and restart the computer to ensure the changes take effect.
    
    
    
    
    
    
    
    
    
    

Check %JAVA_HOME% Has Installed Successfully

17. Start Command Prompt window then use the following command to check the %JAVA_HOME% has been added correctly.
    
    
    
    
    
18. echo %JAVA_HOME%. You should see the path to your JDK (or JRE) installation location without bin folder.
    
    
    

after this you can follow and practise this optional step below according to your condition:

Edit JAVA_HOME

11. Under the System Variables section, found JAVA_HOME variable, click Edit button to modify the existing variable.
    
    
    
    
    
12. change the Variable Value field with enter the path to our JDK installation directory (e.g., in this post C:\runtime\Java\jdkX.X.X_XX\ ). Then press OK button.
    
    
    
    
    

NOTES: 

• In the step 14 about Check %JAVA_HOME% Has Installed Successfuly from above, you can learn to open CommandPrompt, with click How To Launch Command Prompt or click How To Launch Command Prompt In Windows 8
• X is version based on your Java installed version.

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Latex Length Reference

These following list are measurement unit in Latex:

\setlength Command Use To Resize (Several Parts In Document):

\arraycolsep{<number>}

\arrayrulewidth{<number>}

\baselineskip{<number>}

\columnwidth{<number>}

\evensidemargin{<number>}

\extrarowheight{<number>}

\footskip{<number>}

\headheight{<number>}

\headsep{<number>}

\itemsep{<number>}

\linewidth{<number>}

\oddsidemargin{<number>}

\paperheight{<number>}

\paperwidth{<number>}

\parindent{<number>}

\PreviewBorder{<number>}

\tabcolsep{<number>}

\textheight{<number>}

\textwidth{<number>}

\topmargin{<number>}

\topsep{<number>}

\topskip{<number>}

Example:

\setlength\arraycolsep{1.5em}

\selectfont Command Use To Adjust The Measurement In Several Part In Latex Document

\fontsize{<number>}{<number>}\selectfont

\linespread{<number>}\selectfont

Example:

\fontsize{13pt}{14pt}\selectfont

<< back to Learning Latex RoadMap

Set Up A Java Development Kit In Microsoft Windows 8 With Picture

1. Let’s locate the directory where the Java executable is installed in our system, and note down the path to this directory.
   
   

   

   Locate the directory of the Java executable folder

2. Open the "Start menu" and click "All apps" down arrow button in the bottom-left corner.
   
   

   

   Start Menu Windows opened

   
   

   

    "All apps" down arrow button in the bottom-left corner.

   
   
3. Scroll through the list of apps and click "Control Panel" on the "Windows System".
   
   

   

   Scroll through the list of apps then click "Control Panel" on the "Windows System"

   
   
4. The Control Panel will appear on the screen.
   
   

   

   Control Panel opened

5. Under "View by:" on the right side,  click "Category", 
   
   

   

   Under "View by:",  click "Category", 

6. After then select the “System and Security” section.
   
   

   

   select the “System and Security” section

7. then select the “System” section on the right side.
   
   

   

   then select the “System” section on the right side.

8. In the System window, click on Advanced System Settings on the left sidebar.
   
   

   

   click on Advanced System Settings on the left sidebar

9. After In the System Properties window (Advanced tab):
   
   

   

   click Advanced tab

10. Click the Environment Variables button.
    
    

    

    click the Environment Variables button.

11. Under the System Variables section, find Path variable.
    
    

    

    find and click Path variable in the middle

12. Click Edit button to modify the existing variable, or New button to create a new one, if the Path variable is not exist.
    
    

    

    Click the Edit button or click the New button.

13. In the Variable Name field, ensure you enter Path.  In the Variable Value field, add the path of our Java installation directory (e.g., "C:\runtime\Java\jdk1.6.0_21\bin"). Click OK button on the Edit System Variable window, to apply the changes.
    
    

    

    Enter Variable name, enter Variable value, then click OK button

14. Click OK button again, click OK button again in System Properties window.
    
    

    

    Click OK button on the Environment Variables window.

    
    

    

    Click OK button again in System Properties window

15. And restart the computer to ensure the changes take effect.
    
    

    

    Click Start button > click Power Options button
    on the right top corner > click Restart

    
    

Notes

• In the step 1 to learn to open CommandPrompt, click How To Launch Command Prompt or click How To Launch Command Prompt In Windows 8
• In the step 13 from above, remember to separate each Path Environment Variable value with semicolon ( ; ).

jdk, java sdk, software development kit, application, programming, install

<< back to Study About Java 1

goto  Set The JAVA_HOME variable  >

goto  Java Version Notes 1 >

goto  Hello World In Java >

goto  How To Compile Java 1  >

Hello World In PlantUML

1. type this on a text editor:
   
   @startuml
   skinparam HeaderFontColor Black
   skinparam FooterFontColor Black
   
   header
   This is a header
   endheader
   
   title
   Hello World In PlantUML
   endtitle
   
   note right
   This is a note
   end note
   
   legend
   This is a legend
   endlegend
   
   caption figure 1 Hello World
   
   footer
   This is a footer
   endfooter
   @enduml
   
2. Open your Command Prompt, to learn how to open Command Prompt click How To Launch Command Prompt
3. Go to your PlantUML installation, click Check PlantUML Installation  to learn how to go to PlantUML installation folder.
   
   
   
   
   
4. type
   java -Xms512m -Xmx1024m -jar plantuml.jar "D:\work\blogging\programming\UML\PlantUML\helloWorld.plantuml"
    in Command Prompt
   
   
   
   
   
5. See the output, below
   
   
   
   
   

<< back to Study About UML Diagram

PHP Common Error

Error Message

Apache PHP Error Message 404

[an error occurred while processing this directive] The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again. [an error occurred while processing this directive]

or maybe you found some error message ( Error 404 ) like this:

Object not found!

The requested URL was not found on this server. If you entered the URL manually please check your spelling and try again.

If you think this is a server error, please contact the webmaster.

Error 404

localhost

Apache/version.number (Win bitNumber) OpenSSL/version.number PHP/version.number

Symptom

Using Apache and PHP then you want open your website or your website project.

Solution

• Type the right URL address, because file or directory maybe moving in the different place.
• Upload the missing file in the right place.

<< back to Study About PHP 1

Python Website Tutorial Recommendation

From Beginner To Expert

https://docs.python.org/ ( manual ebook )

https://wiki.python.org/ ( community manual ebook )

https://www.codecademy.com/

https://teamtreehouse.com/

From Beginner To Luxury

https://realpython.com/

https://www.programiz.com/

https://www.geeksforgeeks.org/

For Self Learning Students

https://mimo.org/

https://www.learnpython.org/

https://medium.com/

https://www.sololearn.com/

Notes:

• The above information maybe change according to each website in the next day!
• Choose one or several website tutorial according to your needs or your task requirements.

<< back to Study About Python

Bibliography

https://www.topbrand-award.com/

https://mikkegoes.com/

Hello World In Python

1. Type this following Python source code in your IDE:

# Prints "Hello, World" in the terminal window

print("Hello, World");

2. Save as helloWorld.py

3. Executing Python scripts from above by type python helloWorld.py

<< back to Study About Python

My House Vocabulary

My House Parts In English

Antenna

Antenna

Chimney

Chimney

Door

Door

Door Knocker

door knocker

Garage

garage

House Bell / Door Bell

house bell or door bell

Letter Box / Mail Box

letter box / mail box

Roof

roof

Window

window

Wall

wall

Bibliography

English TextBook

Oxford Picture Dictionary

Oxford English Dictionary

https://www.aliexpress.com/

https://www.goodhousekeeping.com/

https://greenmagazine.com.au/

https://www.istockphoto.com/

https://luckyhomeph.com/

https://murphylarkin.com/

https://www.ruangguru.com/

https://www.shutterstock.com/

https://sumberdjajaperkasa.com/

https://www.takahiro.co.id/

https://tapeko.co.uk/

https://tapeko.us/

https://wijayamandiri.com/

https://www.woodwardenglish.com/

Most Used Character In URL Encode

These list are the most used character in URL (Uniform Resource Locator) Address Encode:

Reserved Character	Encoded Value
"	%22
<	%3C
>	%3E
#	%23
%	%25
|	%7C
!	%21
"	%22
#	%23
$	%24
%	%25
&	%26
'	%27
(	%28
)	%29
*	%2A
+	%2B
,	%2C
-	%2D
.	%2E
/	%2F
:	%3A
;	%3B
=	%3D
?	%3F
@	%40
[	%5B
\	%5C
]	%5D
_	%5F
^	%5E
`	%60
{	%7B
}	%7D
~	%7E

Bibliography

• https://developers.google.com/
• http://geeksforgeeks.org/
• https://www.w3schools.com/

Menseleksi Di Microsoft Office Word

Setelah membuka dokumen Microsoft Office Word, kita akan mempelajari cara menseleksi di Microsoft Office Word berikut ini.

Setelah membuka dokumen dalam Microsoft Office Word

Beberapa kombinasi tombol keyboard dapat mempercepat proses seleksi:

Tekan Shift+Page Down untuk Menseleksi layar demi layar. Seleksi mulai posisi kursor hingga ke layar bawah.

Tempatkan kursor di awal dokumen

Setelah menekan Shift+Page Down

Tekan Shift+Page Up untuk Menseleksi layar demi layar. Seleksi mulai posisi kursor hingga ke layar atas.

Tempatkan kursor

Setelah menekan Shift+Page Up

Shift+Home: Akan menseleksi mulai posisi kursor hingga awal baris.

Tempatkan kursor

Setelah menekan Shift+Home

Shift+End: Akan menseleksi mulai posisi kursor hingga akhir baris.

Tempatkan kursor

Setelah menekan Shift+End

Tekan Shift+Ctrl+Tanda Panah Kiri Akan menseleksi seluruh bagian yang dilewati kursor, kata demi kata.

Tempatkan kursor

Setelah menekan Shift+Ctrl+Tanda Panah Kiri

Setelah menekan Shift+Ctrl+Tanda Panah Kiri lagi

Tekan Shift+Ctrl+Tanda Panah Kanan Akan menseleksi seluruh bagian yang dilewati kursor, kata demi kata.

Tempatkan kursor

Setelah Menekan Shift+Ctrl+Tanda Panah Kanan

Tekan Shift+Ctrl+Tanda Panah Atas Akan menseleksi seluruh bagian yang dilewati kursor, paragraf demi paragraf.

Tempatkan kursor

Setelah Menekan Shift+Ctrl+Tanda Panah Atas

Tekan Shift+Ctrl+Tanda Panah Bawah Akan menseleksi seluruh bagian yang dilewati kursor, paragraf demi paragraf.

Tempatkan kursor

Setelah menekan tombol Shift+Ctrl+Tanda Panah Bawah

Tekan Shift+Tanda Panah Kanan Akan menseleksi seluruh bagian yang dilewati kursor, karakter demi karakter.

Tempatkan kursor

Setelah menekan Shift+Tanda Panah Kanan

Setelah menekan Shift+Tanda Panah Kanan ke dua kali

Setelah menekan Shift+Tanda Panah Kanan ke tiga kali

Setelah menekan Shift+Tanda Panah Kanan ke empat kali

Tekan Shift+Tanda Panah Kiri Akan menseleksi seluruh bagian yang dilewati kursor, karakter demi karakter.

Tempatkan kursor

Setelah menekan Shift+Tanda Panah Kiri

Setelah menekan Shift+Tanda Panah Kiri ke dua kali

Setelah menekan Shift+Tanda Panah Kiri ke tiga kali

Setelah menekan Shift+Tanda Panah Kiri ke empat kali

Tekan Shift+Tanda Panah Atas Akan menseleksi seluruh bagian yang dilewati kursor, baris demi baris.

Tempatkan kursor

Setelah menekan Shift+Tanda Panah Atas

Tekan Shift+Tanda Panah Bawah Akan menseleksi seluruh bagian yang dilewati kursor, baris demi baris.

Tempatkan kursor

Setelah menekan Shift+Tanda Panah Bawah

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