Trim Function in Javascript

function trim(str)
{
if(!str || typeof str != 'string')
return null;

return str.replace(/^[\s]+/,'').replace(/[\s]+$/,'').replace(/[\s]{2,}/,' ');
}

Comments

IIS, There was an error when trying to connect. Do you want to retype your credentials and try again?

IIS 8 error on windows server 2012 insufficient permission There was an error when trying to connect. Do you want to retype your credentials and try again? Details: Filename: \?\C:Windows\system32\inetsrv\config\redirection.config Error: Cannot read configuration file due to insufficient permissions screenshot: Solution: Steps to short out this issue: go to C:\Windows\Microsoft.Net\Framework64\v2.0.50727\CONFIG\machine.config here you got the redirection tag like the below <configurationredirection enabled="true" password="[enc:IISCngProvider:X0ObCWwZ4+PrTHiFVPtzFeCcL8u5P6KUOYfo1/0QrgZWATA5pKWqHvD8nL2crNJKyyqr4z/rBdLPjdRcaLxAMMj4l+lvp5EXXKSXueolvyGa34F4QZfbBVCM6oVNcq3M368TOTVjJv4POVFQWvu0MDVlGgReglXB+Lw5BRI4Htw=:enc]" path="C:\Windows\System32\inetsrv\config\import\" username="Administrator"> </configurationredirection"></li"> you need to change this to <configurationRedirection /> Th...

System.InvalidCastException: 'Unable to cast object of type 'System.Net.FileWebRequest' to type 'System.Net.HttpWebRequest'

System.InvalidCastException: 'Unable to cast object of type 'System.Net.FileWebRequest' to type 'System.Net.HttpWebRequest' The error because the URL is not proper. please pass the proper url containing http:// or https://. and also check that URL is correct.

Plesk - Upgrade the .net Framework to 4.7.2 OR 4.8

Steps to Upgrade the .net Framework to 4.7.2 OR 4.8 1. First Download the .NET Framework from https://dotnet.microsoft.com/download/dotnet-framework 2. Install on the Server. 3. Login to the Plesk and go to "Tools & Settings" > "Server Components" and refresh the components using the refresh button 4. After update, it will reflect in "Web Script" section at the server component page. All done!!!

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