Simple free and open source generating QR code in your web page or blog with an API call

Hi folks,

Do you want to generate QR codes and display in your website or blog or for development.

You can call these API with the relevant data to get the QR code as an image format

1. https://chart.googleapis.com/chart?cht=qr&chl=Hello+PSR&choe=UTF-8&chs=200x200

    cht -> Chart Type = QR

    chl -> Chart Data = data

    choe -> Chart Encoding = UTF-8

    chs -> Chart Size = width x height

2. https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=SureshRajuPilli

    size = width x heigth

    data = text data which we want to place in QR code

3. https://www.qr-code-generator.com/qr-code-api/ with POST method

    

    Request Body    

{

    "frame_name": "bottom-frame",

    "qr_code_text": "https://www.qr-code-generator.com/",

    "image_format": "SVG",

    "frame_color": "#02bfff",

    "frame_text_color": "#ffffff",

    "frame_icon_name": "mobile",

    "frame_text": "Scan me",

    "marker_left_template": "version13",

    "marker_right_template": "version13",

    "marker_bottom_template": "version13"

    }

Please send your queries and feedback to psrdotcom@gmail.com

Add custom user/system attributes in Active Directory

Hi folks,

Today I'll explain the procedure to add and verify the custom user attributes in Active Directory.

Mount the Directory Schema

1. Open Command Prompt in Administrator mode
• Start -> cmd -> Right click and select "Run as Administrator"
2. Mount the directory schema command
• cmd> regsvr32 schmmgmt.dll
3. You will be notified with command success pop-up
• Click on Ok

Creating Custom Attribute

• Open mmc (Management Console)
• Click on "File" menu and select "Add/Remove Snap in.."
• From "Available snap-ins" section, click "Active Directory Schema"
• Click on "Add"

• "Active Directory Schema" should be added to "Selected snap-ins" section and click "Ok"
• You will be viewing the "Active Directory Schema" in the console
• Expand and select "Attributes"
• Right click and choose "New" and select "Attribute" as shown below

• A warning pop-up shows, click Continue

• Create New Attribute pop-up opens up
• Enter the custom attribute details
• Enter the Object ID as per Reference 1

• Select the Syntax from the list

• Check Multi-Valued option based on your requirement
• Click Ok

Adding to User Class

• Newly created custom attribute has to be mapped to any one of the class (Computer, user etc)
• To add it to user
• (Classes -> User -> Properties -> "Add")
• Select the custom attribute

Restarting ADDS (Active Directory Domain Service)

• Open Services
• Start -> Run -> services.msc
• Navigate to Active Directory Domain Service
• Restart the service

Verification

• Open "Active Directory Users and Computers"
• Go to "Users"
• Click on any user and view properties
• Click on "Attribute Editor" tab
• Navigate to your custom tab

References

1. https://social.technet.microsoft.com/wiki/contents/articles/20319.how-to-create-a-custom-attribute-in-active-directory.aspx
2. https://www.youtube.com/watch?v=__92mHwyZ3Q

Please send your feedback to psrdotcom@gmail.com

Excel Visual basic Editor multi line comment and uncomment

How to do multiline comment/uncomment?

Solution:

1. Open Visual Basic Editor
2. Click on View->Toolbars->Customize
3. Select Edit->Drag the Commands scroll bar to find the comment and uncomment icons
4. Select Comment Block/Uncomment Block and drag drop in Edit(can be any) menu
5. Select the multi-line code in editor and click on Comment/Uncomment menu item 

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