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setTimeout() method in JavaScript

The setTimeout() method in JavaScript sets a time interval during which the CPU wait to perform the task specified in it. It alter the time interval of the CPU to perform the tasks. The Syntax of the setTimeout() is as : setTimeout(task1,Timeinterv

Indexed full text search in PHP-MySQL (PART - 2)

We already discussed Natural full text search in Indexed full text search in PHP-MySQL (PART - 1). Lets look into Boolean Full Text Search. In this we can use various operators to change the behavior of search. To specify a search to be boolean, w

What makes SQL servers have really slow response times

Troubleshooting SQL server performance can be tricky if you are not familiar with the kinds of issues that can commonly crop up in this operating environment.   Thankfully plenty of other people have encountered and tackled the problems which

Schema configuration in solr

Schema Configuration:   For performing indexing you have to create indexes first in the schema.xml file. This is the file which you have to configure to perform any further operations. It the contains the fields which needs to be in

How to check a key or value exist in array or not

This article demonstrates about PHP functions which can be used to check whether a key or value exist in an array or not. The details of each function are given below : 1. Checking a value in array 1.1 in_array() in_array() is the most popular func

SQL Server : Best Practices

Following is a list of best practices for SQL Server 1) Use correct formatting    Following is a sample select query for reference:             SELECT X.column1,

QA Metrics

Metrics are the most important responsibility of the QA team.Metrics allow for deeper understanding of the performance of the application and it's behaviour. The fine tuning of the application can be enhanced only with the metrics.In a typical QA pro

SQL Server : Read only databases

Databases whose data is not required to be changed should be considered to be set as READ ONLY.Databases can be set to READ ONLY mode and back using T-SQL and SSMS. Following are the scripts that can be used to set database read only and back: --

How to display collection view cells based on screen width dynamically in iOS?

Hi Readers, In this blog we will get to know how to resize collection view cell dynamically and according to the screensize of iPhone. Here is a very simple code given below to perform this task in a very easy way. We will use a method inside which

How to retrieve contacts from your android device

Step1: permission needed to read contacts <uses-permission android:name="android.permission.READ_CONTACTS"/> Step2: ContentResolver provides access to the content provider. Its main work is to read the user's query and redirecting them t

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