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Hello readers, today we discuss about "Tree Structure (or hierarchical data) in cakephp".
It can fairly common to want to maintain hierarchical data in a database stand. Examples of such data might be categories with unlimited subcategorie
We have been discussing refactoring in our previous posts. Next to our refactoring pattern, we will discuss few gems that can be used to improve our coding style.
In my last post i explained form objects pattern. Form objects are nothing but
Hi Reader's,
Welcome to FindNerd
Today we are going to discuss how to upload multiple image in php?
To upload the multiple files you can follow the process by uploading it using different names for input. The process of uploading can be d
In some cases we have to get global information about application environment programmatically. We will get package name, version name, version code, application info and last updated time using the PackageInfo class which contains all of the informa
Making a group by query in traditional database like MySQL,MySQL etc in quite easy but when its come to NoSQL like MongoDb we have to twist it a bit to get result we want :
There are two ways in which you can do group by in MongoDb :
a) Using group
In web development field we face different situations in order to fulfil the requirements. Sometimes we have to customize the well managed CMS/frameworks. Today we are going to take an sample example of wordpress plugin development. There is one situ
Friend class in C++
Friend class
Protected and private members of a class cannot be accessed from outside the class in which they are declared. A friend class can access these members of another class in which it is declared as friend.Friend declar
UNION CLAUSE
The union operator in sql is used to combined two different queries into a singel table.
For eg:-we have one table which have information about employee, also have another table that have information about their department, and their is
Below we first creating a html form, which contain a field for uploading a file and a submit button for submiting form.
<html>
<body>
<form action="file_upload.php" method="post" enctype="multipart/form-data">
Select image wh
Here we are making two simple text box one for the name which is filled by the user and the other is the input box for the time which is automatically called with the help of jQuery-ajax. First of all we make a simple form with two input fields one i
