Category Archives: Uncategorized

Capture phone number from contact form

Form number can be written in various forms, with (), with – or with + sign. Instead of asking for a seperate field in contact form, you can capture it from withing text form  using regex. Demo: https://regex101.com/r/rKAjTO/1/ Regex for … Continue reading

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LCD Display Manufacturers

The following are popular LCD Display manufacturers, some are cheap, other are expensive Newhaven Displays Orient Displays Midas Displays  

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My Shortcode Buttons

color full button [color_buttons]

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Cannot find plib.h MPLAB X IDE

I had copied a project that was builder in older MPLAB X IDE 3.x which I was opening in freshly installed MPLAB X IDE 4.05 but it was complaining about not find plib.h library which was referenced in the code. … Continue reading

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Send SMS via C# Code GSM Module

The following is the code that you need to send SMS through C# code. Note, this code goes in to Send button click function handler.   private void btnSend_Click(object sender, EventArgs e) { try { SerialPort sp = new SerialPort(); … Continue reading

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Simple Interrup Example MPLAB

The following code will run on MX320 32-bit microcontroller. Taken from “Programming 32-bit Micrcontroller in C”. Note that certain lines were modified to make it work. /* ** Single Interrupt vector test */ #include <p32xxxx.h> #include <peripheral\int.h> #include <plib.h> #define … Continue reading

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Change device in MPLAB IDE

Go to configure menu and select device to change a difference device than already selected. A dialogbox will appear that allows  you select/change your existing device.  

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Keyword Domain

What are the benefits or shortcomming of a keyword domain, which is rich for a particular search? Let taking example of find business in a particular city and lets make the domain name as the city name. I have done … Continue reading

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show hidden files in FireFTP

1. Fire up FireFTP 2. In the top bar, click tools and then options 3. In general table, select show hidden files you are all set.

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security code is not valid – Apple ID

I encountered this error “Security code is not valid” when I tried to login into https://appleid.apple.com/account/manage to update my credit card info. The security code was reference to the 3 digit code at the back of the credit card. Fix … Continue reading

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