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Chapter 23
SQL Wildcards
SQL Wildcard characters are used to substitute any characters in a string. As we have discussed LIKE operator in chapter 10. SQL supports two wildcard operators with LIKE operator i.e (
This article demonstrates a PHP function which can be used for swapping of keys with values in an array. array_flip() is the function which accepts an array as parameter and exchange the keys with their associated values in an array. This function re
In MySQL, aliases are used to give temporarily name to a table or a column. When we write a query we use Aliases to make column name more readable.
Alias Syntax for Columns
SELECT column_name AS alias_name
FROM table_name;
Alias Syntax for Tables
This event will be fired when the element loses focus. Mostly it is used with the form validation code(e.g. with the input field in a form). onfocus event is the opposite to the onblur attribute.
Syntax :
<element onload="script">
Example :
Python program to swap two variables in single line in python
Python program to swap two variables in single line
a = 5
b = 10
a, b = a, b
print "Swapped values of a and b are", a, b
Output
Swapped values of a and b are 10 5
Explanation:
Py
While embedding a video to your webpage, very first thing you need to keep in mind is the browser support, like where this will work and where it will not. Only the latest versions of most browsers support native video playback using HTML5's "video"
There are number of scenarios where you need to store your password in encrypted form.
While doing that you encrypt it using many techniques like MD5 Hashing etc whatever according to your requirement
When we use SQL encrypt and decrypt passw
Sometimes we need to change the label of a button on click event. Suppose you have button label as "Start" and you want to change that to "Stop" upon clicking start button.
Example: In the below example I've created a functio
In Windows Application programming, many developers create the log file in the app directory which is not always available to a regular user and its not a good idea.
The log file should probably go in the AppData folder i.e. %appdata% as long a
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