Question
How to get or set an environment variable from a program?
Answers
To get environment variable execute getenv();
To set environment variable execute setenv();

    Your Comment




  • Contributors: *,
More Software Questions..
What is the inputsplit in map reduce software?
What is software configuration management?
What Is Java Api For Xml-based Rpc (jax-rpc)?
How can you implement fine-grained auditing?
What is IBM’s simple explanation for Big Data’s four critical features?
What is static synchronized method in JDBC API? Give an example?
What does the NULLIF function do?
What happens if a start method is not invoked and the run method is directly invoked?
Should we override finalize method
what is the difference between mysql_fetch_array and mysql_fetch_object?
How will XML affect my document links?
Why to use Style Sheets?
What are Filters in MVC?
Can you explain Application layer in OSI model?
How to define new testplan attributes?
What are the minimum system requirements to run Photoshop? Is it possible to run Photoshop over linux?
Which oracle package is used to manage the oracle lock management services?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
What is marker interface?
What types of partitioning are there for BW?


Search
Can you Answer!!
  • Q What is a double linked list?
  • Q Can a person re-invest the profit of his business in the same business without paying Khums?
  • Q When a user logs into 'lotus notes web browser', it opens with the following error "done but with errors on page". He cannot see his mail. When he tries it on another machine, it works. This tells me that it has something to do with the settings on the machine. What could it be?
  • Q What disp parameter we mention for creation of temporary dataset so that we can use it in later steps?
  • Q What is the full form of VYAPAM
  • Q Which of these roles are the best and most popular?
  • Q The bank should have net profit for the last ________consecutive years to be permitted to set up the joint venture company for undertaking the insurance business with risk participation subject to safeguards.
  • Q What is an example of hardware partitioning?
  • Q How do you copy 'plan data' from one period to another?
  • Q Explain Mitogens
  • Q What is the function of a content type in sharepoint