When you use file control from the input tag then for validation purpose you need to check the file name. if no file is selected then an error message should be displayed. This post will help you to achieve the same. When a user doesn’t select a file and an attempt is made to read file name then JS engines throw an exception which must be caught otherwise you will not be able to read and validate the empty file.
Friday, 29 March 2019
Check empty file using jquery
I am a programmer and the founder of Girfa IT Services, working in the field of technology since 2009. I started my career as a computer teacher, which was my full-time profession for nearly 10 years. After a decade of teaching, I decided to turn my passion for programming into my full-time career, while continuing teaching as a part-time activity. In real life, I consider myself a bit lazy—and I have actually turned that laziness into my programming philosophy! I always try to build reusable components, tools, and solutions instead of writing the same code repeatedly. This has become one of my key strengths as a programmer and helps me save time, reduce repetitive work, and build applications more efficiently. For me, programming is not just about writing code; it is about finding smarter, simpler, and reusable ways to solve problems. I believe that a good programmer should not only make things work, but should also make them easier to maintain, reuse, and improve.
Wednesday, 27 March 2019
Sketch effect to a picture using photoshop
- open a picture in photoshop and make a duplicate layer by pressing Cntl+J
- Select huge saturation from create or adjustment layer tool
I am a programmer and the founder of Girfa IT Services, working in the field of technology since 2009. I started my career as a computer teacher, which was my full-time profession for nearly 10 years. After a decade of teaching, I decided to turn my passion for programming into my full-time career, while continuing teaching as a part-time activity. In real life, I consider myself a bit lazy—and I have actually turned that laziness into my programming philosophy! I always try to build reusable components, tools, and solutions instead of writing the same code repeatedly. This has become one of my key strengths as a programmer and helps me save time, reduce repetitive work, and build applications more efficiently. For me, programming is not just about writing code; it is about finding smarter, simpler, and reusable ways to solve problems. I believe that a good programmer should not only make things work, but should also make them easier to maintain, reuse, and improve.
Sunday, 24 March 2019
Website Login Page HTML
HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
I am a programmer and the founder of Girfa IT Services, working in the field of technology since 2009. I started my career as a computer teacher, which was my full-time profession for nearly 10 years. After a decade of teaching, I decided to turn my passion for programming into my full-time career, while continuing teaching as a part-time activity. In real life, I consider myself a bit lazy—and I have actually turned that laziness into my programming philosophy! I always try to build reusable components, tools, and solutions instead of writing the same code repeatedly. This has become one of my key strengths as a programmer and helps me save time, reduce repetitive work, and build applications more efficiently. For me, programming is not just about writing code; it is about finding smarter, simpler, and reusable ways to solve problems. I believe that a good programmer should not only make things work, but should also make them easier to maintain, reuse, and improve.
Friday, 22 March 2019
Insert record in Database
This post will help you to learn the basics of inserting the record in the database using ci framework.
Table Structure
|
Culumn_Name
|
Data_type
|
|
Id
|
Auto number(int)
|
|
Name
|
Varchar(50)
|
|
Email
|
Varchar(50)
|
|
Phone
|
Varchar(15)
|
|
Msg
|
Varchar(255)
|
Configure Database
Goto App (Application in older CI) folder then open Config folder then Database.php file change db parameter as per your configuration.
Database.php
$db['default'] = array(
'dsn' => '',
'hostname' => 'localhost',
'username' => 'username',
'password' => 'password',
'database' => 'db_name',
'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production') ,
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'dsn' => '',
'hostname' => 'localhost',
'username' => 'username',
'password' => 'password',
'database' => 'db_name',
'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production') ,
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
I am a programmer and the founder of Girfa IT Services, working in the field of technology since 2009. I started my career as a computer teacher, which was my full-time profession for nearly 10 years. After a decade of teaching, I decided to turn my passion for programming into my full-time career, while continuing teaching as a part-time activity. In real life, I consider myself a bit lazy—and I have actually turned that laziness into my programming philosophy! I always try to build reusable components, tools, and solutions instead of writing the same code repeatedly. This has become one of my key strengths as a programmer and helps me save time, reduce repetitive work, and build applications more efficiently. For me, programming is not just about writing code; it is about finding smarter, simpler, and reusable ways to solve problems. I believe that a good programmer should not only make things work, but should also make them easier to maintain, reuse, and improve.
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