What is $? In Perl script?
What is $? In Perl script? $? is the error code of the child process (perform_task.sh). In the case of your script the return code is shifted eight bits to the right and the result compared with 0. This means the run is considered a failure only if the returned code is > than 255. […]
How do I refresh my DIRECTV service?
How do I refresh my DIRECTV service? To refresh: Go to myAT account overview and select My DIRECTV. Choose Manage Package. Scroll to Manage receivers and elect Refresh receiver. Your DIRECTV service may be interrupted for a few minutes during the refresh process. How do I fix my lost DIRECTV video connection? Go to your […]
What is an 8Fun motor?
What is an 8Fun motor? 8Fun, also known as Bafang, is a Chinese maker of electric bike motors and complete drive systems. They have been distributing their products throughout China, Europe and the United States for over 10 years, now producing about a million motors annually. How fast is a 1500w 52v eBike? 37/60 mph […]
Is Bug Juice a real camp?
Is Bug Juice a real camp? It’s completely real and it’s tons of fun! And that wasn’t the only time. Twenty years ago, the first ground-breaking “reality” show to be shot at summer camp, the original “Bug Juice” showed millions of kids and parents what camp could be like. What happened to the show Bug […]
What is the difference between prerequisites and Corequisites?
What is the difference between prerequisites and Corequisites? Prerequisites and Corequisites Requirements A prerequisite is a course that the student is required to complete with a grade of “C’ or better before the student can enroll in the next more advanced course. A corequisite is a course which the student must take at the same […]
What is the history of Stratford-upon-Avon?
What is the history of Stratford-upon-Avon? Stratford upon Avon was founded by the Saxons when they invaded what is now Warwickshire in the 7th century AD. The name Stratford is made up of Celtic and Saxon words. It was the straet ford that is the ford by the Roman road. Avon is a Celtic word […]
Are new cars spying on you?
Are new cars spying on you? Ford, BMW, Subaru and General Motors also install in-car monitoring systems, but they do not record or transmit data or video. Some of these systems instead use infrared technology to read the eye movements of drivers and dangerous head positions for a driver. What does a license plate reader […]
How many customers use SBI credit card in India?
How many customers use SBI credit card in India? Today, with over 13 million credit cards¹ in force, we are the second largest credit card issuer in the country. How many SBI Cards are there? Top 10 SBI Credit Cards in India 2022 SBI Credit Card Variants Annual Fee Suitable For BPCL SBI Card Rs.499 […]
Why is Resident Evil Gaiden so rare?
Why is Resident Evil Gaiden so rare? Resident Evil Gaiden was released on the Game Boy Color in 2001. The game is unique because the exploration has a top-down view, but that changes when the character that the player is controlling is attacked. Then, the view changes to a first-person view as the player battles […]
What are the advantages and disadvantages of AI?
What are the advantages and disadvantages of AI? Artificial intelligence refers to the simulation of human intelligence in a machine that is programmed to think like humans….Advantages and Disadvantage of Artificial Intelligence. Advantages of artificial intelligence Disadvantages of artificial intelligence 1. It defines a more powerful and more useful computers 1. The implementation cost of […]
Is aluminum a single crystal?
Is aluminum a single crystal? Aluminium and its alloys are widely used for various applications including aircraft assemblies and engine parts. A material grown as a monocrystal, generally to a specific orientation, dimension and surface finish. It may contain a dopant. Single crystals are usually made to order. What is a single crystal metal? Abstract. […]
What is the role of a teacher in a community?
What is the role of a teacher in a community? Teachers truly are the backbone of society. They are role models to children, offer guidance and dedication and give young people the power of education. Because of teachers, countries are able to further develop socially and economically. How can I help my local teacher? 5 […]