What is the difference between abstract syntax tree and parse tree? A parse tree is an ordered, rooted tree that represents the syntactic structure of a string according to some context-free grammar. A syntax tree, on the other hand, is a tree representation of the abstract syntactic structure of source code written in a programming…
Category: FAQ
What can be improved on Facebook?
What can be improved on Facebook? 10 Ways Facebook Can Improve Privacy and Security Listen to users. Ads aren’t everything. Third-party partners can’t always be trusted. No users means no money. Make things easier for users. Establish a quick-response security team. Start educating users. Make privacy and security controls more business-friendly. How do I make…
Why do we need reduced echelon form?
Why do we need reduced echelon form? If the leading coefficient in each row is the only non-zero number in that column, the matrix is said to be in reduced row echelon form. The row echelon form can help you to see what a matrix represents and is also an important step to solving systems…
What does CME futures mean for Bitcoin?
What does CME futures mean for Bitcoin? CME’s Bitcoin futures contract, ticker symbol BTC, is a USD cash-settled contract based on the CME CF Bitcoin Reference Rate (BRR), which serves as a once-a-day reference rate of the U.S. dollar price of bitcoin. BTC futures are block trade eligible with a minimum quantity threshold of five…
Is Canada Dry ginger ale bad for you?
Is Canada Dry ginger ale bad for you? Despite the health benefits of ginger, ginger ale still falls into the category of soft drinks or sodas, so it’s not a health food. If you choose to consume ginger ale, it’s best to do so in moderation as part of an overall healthy diet. Many commercial…
How do I take notes for ASL?
How do I take notes for ASL? Note is a natural sign. To sign note, hold out your non-dominant hand flat, with palm facing up. Then form your dominant hand into a modified ASL letter X sign, and start pretending to scribble with it on your flat palm. How do you take good notes when…
Why did the U.S. use woodland camo in Iraq?
Why did the U.S. use woodland camo in Iraq? The reason they are wearing woodland cam is that they are wearing NBC (nuclear biological chemical) warfare suits. Basically suits designed to protect against Chemical Ali and his WMD’s. When did the US army stop using woodland camo? The U.S. Woodland is a camouflage pattern that…
Why do bank transfers not go through on weekends?
Why do bank transfers not go through on weekends? You transferred money over the weekend—but not your weekend. It pays to be aware of the working week in the country to which you’re transferring your funds. As per the business day rule, bank transfers made over the weekend usually won’t begin their transfer until the…
How do you write a fraction notation?
How do you write a fraction notation? Fractional notation simply means that a number is written in fraction form. It is written as a/b where neither a nor b is equal to 0. What does fractional notation mean? In mathematics, fractional notation is to write a number in the form of a fraction. Write the…
How can you tell if a girl is wearing a push up bra?
How can you tell if a girl is wearing a push up bra? A push up bra should fit you as normally as a lightly lined bra. There should be no bulging and spilling over the cups nor should the band and straps of the bra be digging into your skin. What does a pushup…