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Thursday, 20 June 2013 18:41

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when you submit form with input and select
controls,the values of these controls are
passed with form.we get these as POST var-
$_POST["controlname"];

there are many ways to take date input in php.here
is a simple way to take date input as string and
extract the individual parts of the date as day,
month,year values.this values can be used for
different purposes -

Saturday, 18 May 2013 13:55

how to redirect to a page in php

in php there is a command which is used
to redirect to a page from a page.the following
codes shows hot to achieve this.

the following codes show how to create dynamic
check boxes according to database data.also the
tricky part is that whether a check box will
be checked or not can be done by the code '$checked'.

there are many ways to do that.one of them is as
follows -

You need to check if the value of the checkbox is
set or not by isset function of php.

its a tricky part to create a php multidimensional array
which will be accessed by javascript function.most of the
time it's confusing.i am going to show how to solve the
problem -

in one of my application i had to refresh a page when the page is
loaded from a click command.so i used javascript to do that but i
had to do it from code behind by registering javascript -

Friday, 08 March 2013 13:55

how to join two tables by Left Join sql

there are different kind of joins available by sql like
inner join,left join,etc.by the following example i will show
how to do left join which i used in my application to
get data from two tables -

in some way these codes will help you very much if you need
to know file extension.
method below returns true if extension are any of the following -


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