Content Security Policy (CSP) is an added layer of security that helps to detect and mitigate certain types of attacks, including Cross Site Scripting (XSS) and data injection attacks. These attacks are used for everything from data theft to site defacement or distribution of malware.

CSP is designed to be fully backward compatible; browsers that don't support it still work with servers that implement it, and vice-versa. Browsers that don't support CSP simply ignore it, functioning as usual, defaulting to the standard same-origin policy for web content. If the site doesn't offer the CSP header, browsers likewise use the standard same-origin policy.

A secondary goal of CSP is to mitigate clickjacking. Clickjacking happens when a malicious site directs a victim's mouse click to an unintended target in another site. This is typically done by framing the target site's content in a transparent <iframe> element.

CSP lets a site specify which sites may embed resources, thereby helping to prevent this sort of attack.

Note: For security reasons, you can't use the element to configure the X-Content-Security-Policy header.

stsadm -o setproperty -pn developer-dashboard -pv on
stsadm -o setproperty -pn developer-dashboard -pv off
stsadm -o setproperty -pn developer-dashboard -pv OnDemand

Add-PSSnapin Microsoft.SharePoint.Powershell
$dash =[Microsoft.SharePoint.Administration.SPWebService]::ContentService.DeveloperDashboardSettings;
$dash.DisplayLevel = 'OnDemand';
$dash.TraceEnabled = $true;
$dash.Update() 

function Set-DevDashboard ( [string] $setting ) {
    $dashboardSetting = [Microsoft.SharePoint.Administration.SPWebService]::ContentService.DeveloperDashboardSettings
    Write-Host "Setting Developer Dashboard DisplayLevel to $setting." -ForegroundColor Gray
    switch -exact ($setting) {
        "On" { 
            $dashboardSetting.DisplayLevel = [Microsoft.SharePoint.Administration.SPDeveloperDashboardLevel]::On
         }
         "OnDemand" {
            $dashboardSetting.DisplayLevel = [Microsoft.SharePoint.Administration.SPDeveloperDashboardLevel]::OnDemand
         }
         "Off" {
            $dashboardSetting.DisplayLevel = [Microsoft.SharePoint.Administration.SPDeveloperDashboardLevel]::Off
         }
         Default {
            "Valid settings are On, OnDemand, or Off."
            break
         }
    }
    $dashboardSetting.Update()
} 

public class SPMonitoredScope : IDisposable

using Microsoft.SharePoint.Utilities;
protected void Page_Load(object sender, EventArgs e)
{
using (SPMonitoredScope GetListsBtnScope = new SPMonitoredScope("tomvangaever_call_1"))
{
Thread.Sleep(2000);
}
}

	
		
		
		
		
			
			http://www.google.com:value-of select="xml_api_reply/weather/current_conditions/icon/@data"/>
			
		
		
		

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