Paint over a color with the Color Replacement tool
It is obvious that most of the time we find unwanted object color in our image, not matching with other color or you have to change it for some reason, now the question is how we are going to change the color with a desired color to match.
Thi...
Custom Post Type Templates in Wordpress
In WordPress theme you can set custom templates for custom post types ,A custom template used to display of single posts belonging to a custom post type .
suppose you have created a custom posts name books,
add_action( 'init', 'create_post...
Objects and method parameters and return types in Objective C
Objects: In general objects are the real world entity. Earlier the two functions communicate with each other using the function call(say programming in c) but the programmer need more better approach for communication between the two functions o...
Tonal Range in Photshop
In this blog, I am going to Guide you about tonal range. Lets first start by understand what is tonal range and how to use it? It is the range of tones between the lightest and darkest areas of an image. The tonal range of an image represents the...
Spring AOP Advice
Spring AOP :- In Spring we can use AOP module. The AOP is Aspect Oriented Programming that works on cross-cutting concerns. This breaks the program logic into distinct part and these cross-cutting concerns are separated from the business logic ...
The Spot Healing Tool
SPOT HEALING BRUSH TOOL
The Healing Brush tool comes in the category of the retouching tools(Repairs images or restore a portion of an image) in Photoshop that repairs the imperfections, blemishes in an image. It includes,
1) Healing Brush ...
How to Develop Game Using Pure CSS3 ?
Hello all,
Below is an example of pure CSS3 game using CSS3 animation. This example show efficiency of CSS3.
Below is the sample of flying plane game.
CSS:-
* {margin: 0;padding: 0;}
.board {width: 300px;height: 600px;margin:20px aut...
Now use Tasks over standard multithreading
How To Manage Asynchronous Tasks Using the Task Object
You want the responsiveness that asynchronous programming in the Microsoft .NET Framework 4 provides, but also need your asynchronous methods to work with other code in your application.
...
Same class not working properly on different element
Hi all,
I have a question about class performance, i use a class on two element first is an input type button and second is an anchor tag (a) both are looking different.
Why it happens can anybody have any proper answer.
Thank you in adv...
Unit Testing is a boon
Unit Testing Makes Me Happy
Integrating unit testing into your coding practices can have some positive psychological effects on your programming career.
Unit tests make sure that your new changes into the module will not break existing func...
Inserting and Deleting Entity Data with the ListView Control
These are the simple steps for inserting,updating and deleting records in ListView control.
Create new project
Configure entity data model with the project :
i) Add new item ->Data->ADO.NET Entity Data Model-> add
ii) Sele...
Custom Post in Wordpress
In wordpress you can create custom posts , Suppose in your WP site you want to create a Movie list then you can use this custom post type ,
To create custom posts type you have to first invoke register_post_type() through init action,
Lets...
Difference between "==" and "isEqual:" in objective c
These two operators or function can be used to check equity of objects or operands. "==" is used to check if pointer values of objects are same. However "isEqual:" is used to test if both objects are having same values. So "==" works on reference...
The Clone Stamp tool
Retouching Tools
Retouching tools are used to repair images,replicate pixels or restore a portion of an image. There are a number of retouching tools.
Clone Stamp
Pattern Stamp
Spot Healing
Patch Tool
Red Eye
Dodge
Burn
Smudge
Bl...
Understand image resolution and size
Digital photographs are actually mosaics of millions of tiny squares called picture elements or just pixels. Like the impressionists who painted wonderful scenes with small dabs of paint, your computer and printer can use these tiny pixels to dis...
Standard events of ApplicationContext in Spring
Hello Guys
ApplicationContext is manages complete life cycle of the beans in spring application. The ApplicationContext publishes many types of events when loading the beans.
For example:
ContextRefreshedEvent : It is published when the Applic...
SERP- Search Engine Results Page
In today's online world it is necessary and essential to understand the term SERP.
SERP stands for Search Engine Result Page, which refers to the listing of the search result; returned or displayed by the search engine when user enter any query ...
How to get latitude & longitude via address using google geocode api?
Hello geeks, today i am going to explain about how to get lat & long of a given address using Google geocode api.
To convert an address into latitude and longitude is known as geocoding
Here you go:
// set geocoding url
$geocoding_u...
Opensearch Integeration
sometimes you found the search engine of website in browser drop-down list. to add you own website search in that drop-down search engine list. you need to use opensearch format.
OpenSearch is a collection of simple formats for the sharing of ...
Push Notification - Android using GCM
This post will help you to send push notification to Android devices using server side scripting language called php.
click below Link to get Google cloud messaging api-
https://console.developers.google.com/project
Here is a code to send...
How to remove WordPress Generator Tag or Version Number from header?
In WordPress, it is very easy to identify the wp version of website via checking source of web page and this information might be a security leak on your site, if you are not running the most updated version of WordPress. therefor you are providi...
How to hide or disable directory listing via htaccess - Linux
It's hard to believe in coincidence but the truth is that lot of developers including senior ones, don't know or bother about this security issue.
A lot of times we found that we can see list of all Images, CSS, JavaScript files hosted on serv...
Calling Stored Procedure from Java Code
Let say you have requirement to call stored procedure from your Java code. You can use following sample code for your reference. Change the connection source as per your requirement and call the method.
package com.app.util;
import java.sql...
Simple Encryption Decryption using AES in Java
Following is Simple Encryption and Decryption using AES in Java. Data Encryption Standard (DES) is prone to brute-force attacks. It is a old way of encrypting data. It is replaced by Advanced Encryption Standard (AES).
If you have Java 8 you ...
Protocol Inheritance
Like classes and controllers, protocols itself can also be extended and can be used to produce new protocols.
Here we are creating a base Protocol with superset methods.
We can also call it original protocol. it is inherited from NSObject, li...
What is Brute Force Attack
Brute Force Attack
A Brute-force attack is a technique(Procedure or Method) for obtaining or finding-out information by trying every key combination in an effort to find an unknown value and to try a large number of possible values by using an...
How to set Session Timeout in ASP.Net
In ASP.Net, we are having three modes to manage the session:-
1. InProc
2. OutProc or StateServer
3. SQLServer
Where the session to be stored? You can decide on the basis of given definition:-
InProc - In this mode, Session is maintain...
Session Hijacking
Session Hijacking: Session hijacking is semi- permanent interactive information interchange, also known as a meeting between two or more communicating devices. When you hijack someones session you take their sessionID and pretend its your own, he...
How to resolve error "A potentially dangerous Request.Form value was detected from the client"
Error :- "A potentially dangerous Request.Form value was detected from the client"
To resolve this, we are having following solutions:-
1. Set validateRequest="false" in page directives, e.g.
<%@ Page Language="C#" MasterPageFile="Ma...
Solve copy paste not working issue in Remote Desktop
If you find, suddenly that copy paste stopped working on remote computer when you were accessing using Remote Desktop connection, following would help. Copy paste working on the remote machine is handled by "RDPCLIP.EXE". If this exe doesn't work...
Some thoughts about a rails CMS
Well all need to work with some kind of CMS which help us to achieve some predefined functionality quickly already provided by the respective CMS. Rails too have moved ahead with it and have created a CMS for it's developer and one of it is : Ref...
SiteMap in asp.net
In this blog I will explain you how to use siteMap in asp.net web application.I would like to start with few basic question:-
1) What is siteMap?
The SiteMap displays a list of links representing the user's current page and the hierarchic...
Some key Point of Effective Icon Design
Hi Friends,
This small article can help you to create nice icon. I have some small idea in my mind to create effective icon designs, Before going to design icon, there are some guidelines and principles which you might found that are worth stud...
Not everyone can do Maintenance
In Praise of the Maintenance Programmer
The developers building new applications are very nice people, of course. But the real heroes of the programming world are the developers maintaining and extending existing applications.
Maintaining l...
Wordpress Querying Posts
The querying posts means to modify/filter the query of a page or add new query in the page. There are lot of ways to modify query of a page or post by replacing it with new instance of the query.
You can achieve this to query a wordpress post ...
Wordpress The Loop have_posts and the_post
The following example can be used to refer if any posts exist.
It have two functions like 'have_posts()' and 'the_post()'.
The function 'have_posts()' checks to see if the current wordpress query has any results(post) to loop over, and the fu...
Custom Taxonomy in Wordpress
Hello reader's today we will discuss about "Custom Admin Dashboard Menu or Custom Taxonomies".
WordPress provides a new method of grouping content by allowing you to create your own custom taxonomies. The core developers have created the regis...
Set the JAVA_HOME Environment Variable in Windows OS
Following steps help you to set the JAVA_HOME Environment Variable in Windows OS
First check where the Java Development Kit is installed.
Usually path would be similar to one below:
C:\Program Files\Java\jdk1.6.0_10
Copy this path and...
Wordpres theme template hierarchy
In wp, pages are join together from different theme template files. Each & every template file of wp represents section of the web page, and all together they render all of the content of individual web pages, pulled from the wp admin. Howeve...
Some small tips to make your Design Unique
1. Think Opposite
Todays lot of thing in web design, turn it upside down. Invert colors, change direction, misplace it in a new setting, or think of an interesting perspective. Here are three designs that do just that.
2. Think Bold and over ...
How to add an attribute for product in magento
Whats an attribute in Magento?
An attribute in Magento is defined as any property of a product. This includes product id, product title, sku, images, description everything! and you can add as many attributes as you need.
How to create an a...
Minimum security features which a developer must take of while coding in rails
My last post was on How one should take care of app complexity before refactoring it
Below is the list of minimum security features one should take care while making an application using ROR :
14 Bare Minimum Security Checks Before Releasi...
How one should take care of app complexity before refactoring it
All developers who are working on big projects usually think on refactoring the code-base. But before moving ahead with it a developer must take care of the following app complexity
How To Score Your Rails App's Complexity Before Refactoring
...
Display featured product in magento
To show a featured product first we need to set products as featured . To do so we need to create the product attribute named as "featured".
Create an attribute-
1) Create a new attribute by going to Catalog > Attributes > Manage Attr...
Web applications with AnnotationConfigWebApplicationContext
Web applications with AnnotationConfigWebApplicationContext: In Spring we can use the WebApplicationInitializer in place of web.xml to initialize DispatcherServlet and use @EnableWebMvc annotation to support Spring MVC.The below example code can ...
ResourceLoaderAware in Spring framework
ResourceLoaderAware : When we load resources using bean, ResourceLoaderAware will help us to load resources using getter/setter methods.
For more details see my last blog Click
Below example will help you to understand better:
Create Cust...
ResourceLoader Interface in Spring framework
Resource loader : Spring ResourceLoader interface is used to load external data(i.e text file, media file, image file) in Spring application using the method getResource(). We can use three ways for loading resources :
URL Path :
Resource r...
nil, NULL, Nil, NSNull in objective c
4 kind of zeros are used in objective c - nil, Nil, NULL and NSNull. All of these are different with their properties. Usually in programming nil and NSNull are used in objective c and NULL is used with c/c++ statements. Type of nil is defined as...
Spring Validation Using Validator Interface
Validation using Spring's Validator:- In Spring we can Validate the form value or do server side validation using the validator Interface. In the Following Example Code I am using the validator interface to validate the login form.
LoginCon...
Accessor Methods in iPhone
accessor methods is used to access or set an objects properties:
Syntax-
NSString *firstName = [somePerson firstName];
[somePerson setFirstName:@"Johnny"];
These accessor methods are by default and automatically synthesized by the ...
