Coding Tech Life: May 2014

Responsive Website Using Bootstrap

Simple Responsive Website Using Bootstrap

Just found good tutorial to develop a responsive website using Bootstrap. Just add bootstrap libraries amd use some class names for div elements from css and the website will automatically resize with the change in resolution which makes your website accessible via mobile devices as well as desktop browsers.

Libraries: bootstrap.css, bootstrap-responsive.css, bootstrap.js, jquery.min.js.

Class names: container, row-fluid, span1,span2,...,span12,offset1,...

Just follow the Template:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-width=1.0">

<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/bootstrap-responsive.css">

</head>
<body>
<div class="container">
<div class="row-fluid">
<div class="span6">
...content
</div>
</div>
</div>

<script src="js/jquery.min.js"></script>
<script src="js/bootstrap.js"></script>
</body>
</html>

Try this small Example:

<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-width=1.0">

<link rel="stylesheet" href="css/bootstrap.css">
<link rel="stylesheet" href="css/bootstrap-responsive.css">

</head>
<body>
<div class="container">
<div class="row-fluid">
<div class="span6">
<p>A man who was completely innocent, offered himself as a sacrifice for the good of others, including his enemies, and became the ransom of the world. It was a perfect act. - <b>Mahatma Gandhi</b></p>

</div>
<div class="span6">
<p>Take up one idea. Make that one idea your life - think of it, dream of it, live on that idea. Let the brain, muscles, nerves, every part of your body, be full of that idea, and just leave every other idea alone. This is the way to success. -<b>Swami Vivekananda</b></p>
</div>
</div>
</div>

<script src="js/jquery.min.js"></script>
<script src="js/bootstrap.js"></script>
</body>
</html>

Draw Triangle or Arrow Using DIV ::after CSS HTML

Draw Triangle or Arrow Using DIV ::after CSS HTML

Suppose we want to add an arrow to bottom of div or any other element, just add the css below.

#divid::after{
position:absolute;
border-top:25px solid #f00;
border-left:25px solid transparent;
border-right:25px solid transparent;
border-bottom:25px solid transparent;
content:'';
display:inline-block;
border-right-width:25px;
top:50px;
left:25px;
box-sizing:border-box;
}

example:

<!DOCTYPE html>
<html lang="en">
<head>
<style>

#id1::after{
position:absolute;
border-top:25px solid #f00;
border-left:25px solid transparent;
border-right:25px solid transparent;
border-bottom:25px solid transparent;
content:'';
display:inline-block;
border-right-width:25px;
top:50px;
left:25px;
box-sizing:border-box;
}
</style>
</head>
<body>
<div id="id1"></div>
</body>
</html>

Demo:

Date Picker in Android: Set Date using DatePickerDialog

public void onClick(View v) {

if(v== ( (Button) findViewById(R.id.date_button) ))
{
// Getting current date
final Calendar c = Calendar.getInstance();
int mYear = c.get(Calendar.YEAR);
int mMonth = c.get(Calendar.MONTH);
int mDay = c.get(Calendar.DAY_OF_MONTH);

// Launch Date Picker Dialog
DatePickerDialog dpd = new DatePickerDialog(this,
new DatePickerDialog.OnDateSetListener() {

@Override
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {

// Setting Selected date in edit text box
edit .setText(dayOfMonth + "-"
+ (monthOfYear + 1) + "-" + year);

}
}, mYear, mMonth, mDay);
dpd.show();

}
}