Configure Open Search in SharePoint 2013

Find it here:
http://www.c-sharpcorner.com/UploadFile/fe6343/configure-open-search-in-sharepoint/

How to use Windows PowerShell in SharePoint 2010

Using PowerShell in SharePoint 2010 :

Run following command to add Microsoft.Sharepoint.PowerShell Snap In (If not added before)

Add-PSSnapin Microsoft.Sharepoint.PowerShell

To declare a variable use  $variable name

Assign value to variable

$site=Get-SPSite  sitecollectionurl

$site is a variable name which is holding site collection object

To get all the members(mehod and properties)  type

$site| Get-Member

Above command displays all the members of $site object

To Export Data into CSV File

Create one array by typing

 $CSVContent=@()                          //Creates an array of name CSVContent

Add data into the created array(ie. CSVContent) by typing

$CSVContent+=$site | Get-Member                      //Add the members into Array

$CSVContent | Export-CSV  “AnyFileName.csv”-NoTypeInformation      // Exports the CSV file which contains all the member information of site collection object

SharePoint hosted ,Auto hosted, Provider hosted apps in SharePoint 2013

 App Hosting Options in SharePoint 2013:

1. SharePoint Hosted Apps:

• These types of apps are hosted on SharePoint itself. All code runs on SharePoint server.
• SharePoint-hosted apps for SharePoint are installed on a SharePoint 2013 website, called the host web, and that have their resources hosted on an isolated sub site of a host web, called the app web 
• No server side code is allowed. Only JavaScript and HTML code can be written for logic and User interface. 
• Java script library for SharePoint (JSOM) can be used to access SharePoint lists, libraries etc. 
• SharePoint hosted Apps are always scoped at web level and cannot exchange information with other apps.

 2.   Cloud Hosted Apps:

• Cloud hosted apps are hosted on other servers such as IIS, windows azure etc. so In cloud hosted apps code runs outside SharePoint ,infrastructure chosen by you(either windows azure or some other server). 
• We can write server side code in cloud hosted Apps. 
• Cloud hosted Apps can be of two types:-

 Provider hosted apps:- 

• In Provider Hosted app we have choice of infrastructure to host our app such as IIS websites, or third party cloud or non-Microsoft technologies as well.
• Dedicated server/hosting service is needed to host our app, so we have full control over it.
• Every time user installs an app, each request goes to same site on server which has hosted the app.
• Developer is responsible for Multitenancy. 

Auto Hosted apps:- 

• In Auto Hosted, app is hosted on windows azure site automatically. 
• Multitenancy is provided by default.
• Every time user installs an app, web (Windows azure web site) and SQL azure components are provisioned automatically which handles load balancing, multi-tenancy tasks.

Difference between content search web part and content query WebPart

Content Search Web Part is new in SharePoint 2013.

Following are the major differences between Content Search Web Part and Content Query Web Part.

Content Search Web Part	Content Query Web Part
Returns result  from search index of indexed content	Returns result from non-indexed content  as well as indexed content
Returns result from the latest crawl, so if crawling is not done frequently, search result might not be latest	Use content query web part to get fresh and latest result
Since search crawls the major version of content , search result from minor version of content is not returned	Content query web part returns result from minor version of content also
If site is marked as “not to be indexed” by site administrator ,result in content search web part will not appear	Use content query web part to search non- indexed content result
Content search web part can be configured to access data from anywhere within SharePoint	Content query web part can show result from within the site collection