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2
Find Expire Time for an access token (page_access_token) when using facebook Graph API in ASP.NET?

Is there any way to use the facebook graph api to find out when a page access token will expire?

There is now an API version of the debugger tool. See https://developers.facebook.com/docs/authentication/access-token-debug/. 

But I can't figure out the expire_date of my page_access_token. Please how can I find when token will expire in ASP.NET or Javascript.

In below picture I was figure out just the page_access_token and the id.

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ASP.NET graph api page_access_token expiration time
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1
Example code to Display data in Spinner Dynamically Using Retrofit Library

Hello, can I get android sample code link to Fetch data from server Using Retrofit and display it in Populated Spinner Dynamically Using Retrofit Library.

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Android dynamic Spinner Using Retrofit example
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1
What is equivalent of db.refresh(), in asp.net core2

Hi, what is the equivalent of db.refresh(); in asp.net core2. is it db.SaveChanges();?

Thanks.

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ASP.NET save-data
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1
How to Add shopping cart buttons to recycleview In Android?

I Want display two button and one Textview on recycleview, If i click on plus (+) button value of textview, it should be increase and if I click of minus button than value of textview should be decrease.

After that, I want to add one more button(AddToCart button) when i click on AddtoCart button than that particular item value should be display in Cart Android Platform.

How Can i achieve this functionality in Android?

 

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Android Java Implement-cart-in-recycle-view
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1
Get sum from three table and selected data using SQL

Hello, I am trying to get Sum of three columns from three different table and get results table using SQL.

Suppose here are my tables

Table 1: raw_item_fcst

sql-table-fetch-data-from-three-tables-min.png


Table 2. Raw_item

table-2-min.png

Table 3 . inventory_data

table-3-min.png

I try to write query to fetch data from these tables using subquery , Here is my sub query

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SQL Sum-of-three-columns data-from-three-columns-sql
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1
I have deleted my database by accidentially in sql server 2017 is there is any way to recover it?

Hi, I have deleted my database by accidentially in sql server 2017 is there is any way to recover it? Thanks.

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SQL recover-deleted-database
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1
How to update remote branches using Visual Studio Git?

Recently, I have pushed my code from local git to azure-devops, but after pushing code and clicking on "Fetch" doesn't update my local branches, it should have two branches dev & master but showing only one.

So, How can I update branches locally to show dev and master in my Visual Studio 2017 Git?

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Visual-studio Visual-studio-2017 git-branches-not-updated-in-visual-studio
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1
How to get latitude and longitude from address using C# or Javascript?

I have a requirement to get latitude and longitude from address using C# or Javascript, any solution will work. So, how can I get them using address?

Basically, I need to convert the address into Lat / Long and show it in Google maps in ASP.NET MVC web-application, so javascript solution will also work.

Note: I don't have lat/long, just address of the user.

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C# Javascript google-maps-api lat-long-from-address-google-maps
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1
How do I stop from browser being closed when I stop debugging in Visual Studio 2017?

I have recently updated my Visual studio from 2015 to 2017 and started using 2017 now, but when I start debugging in it, it opens website in new browser tab and as soon as I stop debugging it closes the browser tab/website also.

Previously, in Visual Studio 2015, Browser tab never used to get closed as soon as I stop debugging.

So, how i can disable this new feature and keep website open/running even when debugging is stoppped in Visual Studio 2017?

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Visual-studio visual-studio-2017 stop-browser-from-being-closed-in-visual-studio-2017
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1
B-Tree Implementation

How do you implement B-Tree in java with a GUI.

I'm new to Java Algorithms and want to know how to implement this data structure in code.

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Java B-Tree Data Structure

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