if i want to give an alert message like "try after sometime" to a web page which is being seen by other person.if a web page is not seen by anyone then it should display otherwise it show a display a message stating that other person is viewing so try after some time........how can i implement this.

2230

What are some examples of desktop applications?

935

What happens if we put duplicate key in hashmap?

861

What are arguments in UiPath?

283

Who is the founder of css & when css3 released?

658

Explain how you can view the text file using terminal?

805

What is meant by input power factor in controlled rectifier?

1019

What is unboxing?

988

Explain about the difficulties of interchange format of UML?

1123

What are the new ways to define a variable in Javascript?

1038

what is the complete configuration of functional areas in finance and controlling and their related modules. plz give me complete secinero of the functional area,

2066

What is the difference between mobile application testing and mobile testing?

988

How to implement a fourth order butter worth lp filter at 1 khz if sampling freuency is 8 khz?

822

How the ax is providing security. What are the ways?

181

Explain what is the name of the dna duplication process? What is the main enzyme that participates in it?

1143