Al Fahad

0

votes
0

answer
4

views

Data-view is not updating when entity is updated in Mendix

Question is: How to show data in data-view in such a way that if entity is updated some how dataview is updated too. This is my Entity named latestReading. Here is my page LatestReading that show latest readings. It contains three data views. This page is not called directly as it expect a variable...
Al Fahad
1

votes
3

answer
179

views

how command pattern parametrize clients with different requests?

The intent of command pattern is 'Encapsulate a request as an object, thereby letting you parametrize clients with different requests...' Can someone explain what does parametrization clients with different requests means? and how command pattern parametrizes clients with different requests? Any Ex...
Al Fahad
1

votes
4

answer
483

views

concurrent access of list in c#

If one thread is adding an object in a List in C# and other thread is modifying an attribute of an objects in a list is there any possibility of conflict or C# List is has implemented mechanism in the List that avoids such conflicting situation to happen.
Al Fahad
2

votes
1

answer
814

views

access public information of facebook profile through Graph api without access token

There are some public information about a facebook profile which any other person with facebook account can easily see by typing that profile URL address in address bar. How can we access that information through Graph API without access token. because i have signed up for facebook developer account...
Al Fahad
0

votes
0

answer
26

views

How can I configure a hdfs (universally available storage) that can be accessed by all spark nodes?

I am new in Apache Spark. In my lab, I made a cluster with 8 pcs. I need to use some external universally available storage that can be accessed by all the nodes (hdfs is my choice). I have an unused ubuntu pc with static ip. Can anybody please guide me how to Install 'Hadoop in Pseudo-Distributed...
Rakib Al-Fahad
-5

votes
1

answer
39

views

Spark data form muster

I made a standalone apache cluster with 7 pcs. To run the scala code, code is /** Our main function where the action happens */ def main(args: Array[String]) { // Set the log level to only print errors Logger.getLogger('org').setLevel(Level.ERROR) // Create a SparkContext without much actual configu...
Rakib Al-Fahad