Using MySQL you can COMMIT a statement and ROLLBACK to manage transaction. While adding a data into two or more tables where one primary key for one table is the foreign key of another table it may happen sometimes that after adding data into first table MySQL failed to add data into second table due […]
Using MySQL UNION Operator you can combine two or more result set from a multiple table into a single result set. UNION operator eliminates duplicate rows from the result set even you forgot to use DISTINCT operator. UNION ALL allows duplicate rows remain in the result. In the corresponding SELECT statements the number of columns […]
For an old days we used JavaScript validation to validate any form in a website and this was until recently unthinkable. But as soon as the HTML5 came then the validation becomes very easy to maintain in any form. Here is some example of HTML5 Form Validation: The ‘required’ attributeThis simply checks whether the value […]
Php 5.3 has a solution for ignoring for(), foreach() cycles that will reduce the average number of iteration structures you need to write i.e. array_map. This function in PHP sends each value of an array to a user defined function, and then returns an array with new values that is given by the user defined […]
Using template is very easy to incorporate into website. For a duplication you don’t need to write over and over again just call them repetitively. Parameters: Following properties can be sent as a parameter-value: name, nodes, data, if, foreach, as, afterAdd, afterRender, beforeRemove. Lets see an example of Templating: <!DOCTYPE html> <head> <title>KnockoutJS – Templating</title> […]
In this tutorial you will get the basic knowledge of KnockoutJS and how to use on programming. Basically it is a JavaScript library based on MVVM pattern i.e. Model-View-View-Model by which developer build rich and responsive websites. It separates the application model, view and view model. It supports most of browsers i.e. Firefox 3.5+, IE […]
Using AngularJS Forms you can collect number of inputs. Form can also validate input data. For any type of invalid input it can throw error for notify user. But note to remember that this is just a client side validation. You need to validate from server side also. Here is a sample code for AngularJS […]
It is very easy to make money in your free time with a little bit of expertise idea from the sofa of your own home. For earning a few bucks in a quick way here are some popular ways to make money: 1. Publish books Love writing? Make them published and offer on various websites […]
URLs or Uniform Resource Locator is location of html document web. It consists of three parts i.e. Protocol, Domain and Resource path. For e.g. http://www.namasteui.com/index.php where http is protocol, www.namasteui.com is domain and index.php is resource path. It also has a query string i.e. http://www.namasteui.com/index.php?value=1&page=3 So the query string for the above url is: ?value=1&page=3 […]
In HTML you can not include files like HTML into another HTML pages. To achieve this functionality you had to choose either Ajax call or server side includes like php, jsp. But using AngularJS you can embed HTML page within a HTML page using ng-include directive. By default, for same domain and protocol as a […]