manage access request

Does "manage access request" functionality still available in SP2013?

Yes, you are right- still there!

Here are the details:
1. Open the site collection on which you are working. 
2. Site actions 
3. Site settings 
4. Under ‘users and permissions’ section 
5. Site permissions 
6. Please refer the Ribbon on the top 
7. Permission tools 
8. Manage access requests 
9. Select the checkbox ‘allow request for access’ and enter the appropriate email id as per your requirements and click OK

InfoPath Error: This session has exceeded the amount of allowable resources

Hello, 

I have published an infopath form on my SharePoint 2010 site collection and getting the following error message while opening: 
InfoPath Error: This session has exceeded the amount of allowable resources 

Resolution is very simple.

Here are the details:
Increase the form actions in configuring InfoPath services section as mentioned below:- 

Go to Central Administration of the SharePoint server. 

Click on Application Management 

In the section "InfoPath Forms Services"-->select Configure InfoPath Forms Services. 

In the Number of Actions per Post back, enter some max value around 250 or 300 depends on your project form requirement.