Tuesday 2 July 2019

Add image to server C#

this post will help you to upload a file to the server with a new name

HTML



<form>
    <input type="file" id="filelogo" class="fileUpload" accept="image/x-png,image/jpeg" /><br /><br />
  <input type="button" value="Upload" onclick="UploadImage('filelogo','new name')" >

 </form>

Java Script




function UploadImage(fnm,newname)
{
        var data = new FormData();
        data.append("filename", $("#"+fnm)[0].fil

Saturday 29 June 2019

Solved : January, 2015 M4.3-R4: INTRODUCTION TO ICT RESOURCES

Saturday 15 June 2019

Answer : July, 2015 M4.3-R4 INTRODUCTION TO ICT RESOURCES

Multiple Choice


1.1 : C
1.2 : B
1.3 : D
1.4 : A
1.5 : A
1.6 : C
1.7 : A
1.8 : B
1.9 : C
1.10 : B

True/Fase


2.1 : F
2.2 : T
2.3 : F
2.4 : T
2.5 : T
2.6 : F
2.7 : F
2.8 : T
2.9 : T
2.10 : F

Match the columns


3.1 : C
3.2 : E
3.3 : D
3.4 : B
3.5 : F
3.6 : K
3.7 : J
3.8 : L
3.9 : M
3.10 : I

Fill in the Blanks


4.1 : G
4.2 : E
4.3 : C
4.4 : J
4.5  : K
4.6 : M
4.7 : B
4.8 : D
4.9 : A
4.10 : F

Wednesday 5 June 2019

Copy Current url to clipboard using Javascript


function copyLinkWhatsup()
    {

        var dummy = document.createElement('input'),
          text = window.location.href;
        document.body.appendCh

Monday 3 June 2019

Put links in head section of view



When you work in ASP.Net MVC and you want to put links in head section but it appears after many links this is because head section code comes from shared layout. 

So if you want to add some links at the top in a view head section you need to make a render point in shared layout with a unique name and put your links inside of given name section.

Layout section 



@RenderSection("GCSS", required: false)
@RenderSection("og", required: false)


Razor/View Section

Tuesday 7 May 2019

Show Serial number for Table column

Some time we retrieve data from the database and render in the table and we want to show serial number, then this article will help you to show the serial number using foreach loop  using razor.



<table class="table table-bordered table-hover">
    <thead>

Sunday 21 April 2019

Display DB Error message php


By default PHP doesn’t show run time error. You will have to set error method as follows


// first set general PHP error reporting
// in order to be sure we will see every error in the scriptini_set('display_errors',1);error_reporting(E_ALL);
/*** THIS! ***/mysqli_report(MYSQLI_REPORT_ERROR MYSQLI_REPORT_STRICT);/*** ^^^^^ ***/$db $mysqli = new mysqli($host$user$pass$database);
$res $db->query("apparently not valid SQL string");$res->fetch_assoc();

Sunday 31 March 2019

File preview before upload : HTML

<html>
<head>
     <title>File upload preview</title>
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
     <style>
     .fileUpload {
        position: relative;
        overflow: hidden;
        margin: 10px;
        margin-top: 0px;
    }

    .fileUpload input.upload {
           position: absolute;
           top: 0;

Friday 29 March 2019

Check empty file using jquery

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.

Wednesday 27 March 2019

Sketch effect to a picture using photoshop




  1. open a picture in photoshop and make a duplicate layer by pressing Cntl+J

  2. Select huge saturation from create or adjustment layer tool 

Sunday 24 March 2019

Website Login Page HTML

Login page screen shot

HTML



<!DOCTYPE html>

<html>

<head>

    <meta charset="utf-8" />

 

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,

Sunday 3 March 2019

File upload with new name (PHP)

This post will help you to upload an image file to server with A new name . File name will be database auto increment field value . So no name conflict will be arise.

function SaveSliderImage($file)
{

$stmt = $this->conn->stmt_init();
if ($stmt->prepare("insert into  ueks98_si_jsj_os9 (id,id1,id2)   values(NULL,?,?)"))
{
//Get File Extension
$tmpstr=strtolower($_FILES[$file]['name']);
$extnsn=end(explode(".",$tmpstr));

Show file on HTML page using file control

This post will help you to show preview of selected file from html file control because by default HTML file control only show the selected file name. So file preview is best way to show user that whether he is selected right file or not.

HTML


<input type="file" id="bfile" id="bfile" class="form-control" accept="image/x-png,image/jpeg" onChange="readURL(this)">

<br><img id="blah" style="margin:auto;display:block" />

JS


function readURL(input) {
  

Sunday 10 February 2019

Solved : July, 2010 M4.2-R4: INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : D
1.2 : D
1.3 : A
1.4 : A
1.5 : C
1.6 : C
1.7 : C
1.8 : B
1.9 : C
1.10: B

Monday 28 January 2019

Solved : January, 2011 M4.2-R4: INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : A
1.2 : D
1.3 : C
1.4 : B
1.5 : A
1.6 : D

Saturday 26 January 2019

Core Java series Programs

Q 1  : Write a program to print sum of following series of given terms ?

Terms=5
Series = (1)+(1+2)+(1+2+3)+(1+2+3+4) + (1+2+3+4+5)
Sum=35

Solution :  

Using Nested Loop 


import java.util.*;
class nextedloop
{
 
    public static void main(String args [])
    {

Compare of core java nested loop

This is will show you to compare of all three types of loops (while,do-while and for) and print a triangle pattern.

import java.util.*;
public class star
{
    
    static void sop(String ar)
    {
        System.out.println(ar);
    }
   public static void main(String args[])
   {
       int i,j,k;
       Scanner sc=new Scanner(System.in);

Pascal Triangle

Q: Write a program to make pascal triangle ?

Answer :

Pascal Triangle :

Pascal's Triangle is more than just a big triangle of numbers. There are two major areas where Pascal's Triangle is used, in Algebra and in Probability / Combinatorics.


Rule 

Wednesday 23 January 2019

Get multiple list using single object

MVC transfer data from controller to list in the form of list. If a page needs to load multiple lists using razor then you will have to wrap multiple lists into single object list. Following code will help you to accomplish this.

Modal


public class MarketingStaffModal
   {
      public string  ID  {get;set;}
       public string Name {get;set;}
      

   }