what is exact time to study dcs and plc cources

995

Define what is back diode?

94

Can we cache files which are viewed frequently?

55

What are the ITU-T (CCITT) Standards ?

1078

Mention what does plv msg allows you to do?

105

How do you make an rss feed?

33

What are the 3 parts of the ribbon?

1

Hi All, Is there any way to check whether a value is selected in a Multi-select tree prompt? I have a tree prompt and want to get to know whetehr which values user has selected,i want to so that values on the top of the report. I Have used that paramDisplayValue('paramername'),But it will display only last selected value. For Example i have tree prompt with one level Region- >country->states If user select region Asia it will dislay the all the Countries in that region and then if user select India it will display the states related to india only Suppose Hierachy look like this: Asia->India->Andhra Pradesh. I want to show this hierachy on the top of the report How it is possible? Can you please help me?

1095

What is the use of color boxes in WTO category of subsidies?

94

What is tree shaking in angular?

32

What are show-page and show-html? Explain with example.

1

List some key actors in persistence api.

73

We are getting a 'class not found' and developers like to know, if that class is being loaded or not. How can I assist them troubleshoot the issue?

74

what do u do when DB time takes more?in sap bi

1275

How do we accept inputs from user during runtime?

76