techyogendra: February 2019

Monday, 25 February 2019

Compiler and Interpreter

What is compiler and Interpreter?

Differentiate between in Compiler and Interpreter.

There is some difference in compiler and interpreter both are converter. Compiler work is convert full code in machine language and give result. But interpreter work like line by line first read one line and give result then goes to another line. Both are work is same they do convert high label to low label and low label to high label.

Source Code → Compiler→ Machine Code→ Output

Source Code → Interpreter → Output

Example:

Compiler work in C, C++ etc.

Interpreter work in Java etc.

Friday, 22 February 2019

how to make menu bar in html

menu bar

menu.html file

<html>

<head>

<body>

<ul>

<li><a href="#">student</a>

<ul>

<li><a href="#">Student entry</a></li>

<li><a href="#">View student</li>

</ul>

</li>

<li><a href="#">Teachers</a>

<ul>

<li><a href="#">teacher entry</a></li>

<li><a href="#">View teachers</li>

</ul>

</li>

<li><a href="#">Faculty</a>

<ul>

<li><a href="#">Faculty entry</a></li>

<li><a href="#">View Faculty</li>

</ul>

</li>

<li><a href="#">Subject</a>

<ul>

<li><a href="#">Subject entry</a></li>

<li><a href="#">View subject</li>

</ul>

</li>

<li><a href="#">Score</a>

<ul>

<li><a href="#">Score entry</a></li>

<li><a href="#">View Score</li>

</ul>

</li>

<li><a href="#">Attendances</a>

<ul>

<li><a href="#">Attendace entry</a></li>

<li><a href="#">Monthle Stats</li>

<li><a href="#">Students Status</li>

</ul>

</li>

<li><a href="#">Users</a>

<ul>

<li><a href="#">users entry</a></li>

<li><a href="#">View users</li>

</ul>

</li>

<li><a href="#">Contact</a></li>

</ul>

</div>

</body>

</head>

</html>

menu.css css file

margin:0px;

padding:0px;

}

body{background:grey;}

#menu ul

{

list-style:none;

}

#menu li

{

background:red;

border: solid 1px white;

width:180px;

height:50px;

line-height:50px;

float:left;

text-align:center;

position:relative;

text-transform:uppercase;

border-radius: 12px;

}

#menu ul li a

{

text-decoration:none;

color:white;

display:block;

}

#menu ul li a:hover

{

background-color:green;

border-radius:12px;

}

#menu ul ul

{

position:absolute;

display:none;

}

#menu ul li:hover > ul

{

display:block;

}

#menu ul ul ul

{

margin-left:180px;

top:0px;

}

.list

{

width: 660px;

height: 400px;

margin-left: 339px;

float: left;

margin-top: 26px;

border: solid cadetblue;

}

@media screen and (max-width:700px)

{

.list

{

float:left;

margin-left:-20px;

}

#menu ul

{

flex-direction:column;

display:block;

}

@media screen and (max-width:640px) {

#menu ul li{

max-width: 100%;

}

@media screen and (max-width:775px) {

#menu ul li{

max-width: 100%;

padding: 0px 5px 0px 5px;

float: none;

text-align: center;

}

@media screen and (max-width:980px) {

#menu ul li{

max-width: 100%;

}

#list

{

width:auto;

margin-top:40px;

}

.slist

{

height:400px;

}

.tlist

{

height: 32px;

width: 205px

}

#area

{

height: 100px;

width: 207px;

}

.btn

{

width:100px;

height: 40px;

border-radius: 11px;

border: solid #4050c1;

}

#content

{

text-align:justify;

margin:10px;

padding:10px;

}

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Saturday, 16 February 2019

how to upload image in php

<html>
<head>
<title>insert data</title>
<body>
<form action="" method="POST" enctype="multipart/form-data">
Name<input type="text" name="name"><br><br>
Age<input type="text" name="age"><br><br>
Contact No.<input type="text" name="contact"><br><br>
Upload Img<input type="file" name="image"><br><br>
<input type="submit" name="submit" value="submit">
</form>
</body>
</head>
</html>
<?php

$name=$_POST['name'];
$age=$_POST['age'];
$contact=$_POST['contact'];

if(isset($_POST['submit']))
{
//this code use for upload images
$fnm=$_FILES["image"]["name"];
$dst="./images/".$fnm;
move_uploaded_file($_FILES["image"]["tmp_name"],$dst);
if($name!=""&& $age!="" && $contact!="" && $fnm!="")
{
$query="INSERT INTO stud(name,age,contact,image)VALUES('$name',$age,$contact,'$dst')";
$data=mysqli_query($con, $query);

if($data)
{
echo"dta submited";
}
}
else
{
echo "all field are required";
}
}
?>

Pages

Monday, 25 February 2019

Compiler and Interpreter

Compiler and Interpreter

What is compiler and Interpreter?

Differentiate between in Compiler and Interpreter.

Friday, 22 February 2019

how to make menu bar in html

how to make menu bar in html

Saturday, 16 February 2019

how to upload image in php