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Here is a simple line of code to generate an excel file of data fetched from database. Users benefits with the compact and secure form of saving data.
Firstly create a helper file in view/Helper folder and paste the following
Defining One to One Relationship
To define a situation of one to one relationship in modals we think of a situation where we store information about authors and books. This means that book has only one author this is one to one relationship. To defi
A CAPTCHA is a system that ensures sites against bots by producing and evaluating tests that people can pass however current PC programs can't. A CAPTCHA (an acronym for "Completely Automated Public Turing test to tell Computers and Hum
To make a android apk in flash builder is having very simple steps.
Export release build
Choose certificate
and build the project and you got your apk. Here the certificate are very easy to create, choose create and fill the details and save the p
In this tutorial we will see how we can use pluck and select in rails active record queries.
Select is used to fetch records with specific attributes. It returns ActiveRecord::Relation object.
Project.select(:id)
Project Load (41.5m
To create marquee effect first set scroll view either via storyboard or via code
Here in this example I am setting up scroll view via code.
declare these variables
UIScrollView *scrollView;
NSTimer *timer;
Drag and Drop feature allows a user to catch an element and drag it to any page or drop to some other location of the page. Earlier to use the feature of drag and drop programmer either has to create more complex javascript programming or use some th
As we know,Both scope and namespace have to do something with the config/routes.rb file .Yes,in some way ,both are wrapper for our well-known resources method. First,understand the working of scope by examining how it generates paths.Consider t
Phrase tags are utilized to construct the content much richer than they appear in like manner. There are numerous phrase tags for arranging the content we require. There are some circumstance where you might want to highlight some word, include quota
Every function in JavaScript is an object of Function and in JavaScript, there are many different ways of defining Javascript function. Each of them will do approximately the same thing, but has its own pros and cons. Here we are going to explain how
