Useful tips for everyday
How do you do a Pearson correlation in Python? The Pearson Correlation coefficient can be computed in Python using corrcoef() method from Numpy. The input…
What program opens FASTQ files? fastq files are simple text files you don’t need any special software to view them other then a text editor…
How to create a PDO instance in PHP? 1 PDO::beginTransaction — Initiates a transaction 2 PDO::commit — Commits a transaction 3 PDO::__construct — Creates a…
How can you improve the performance of a merge statement in SQL? Our first task was to change the MERGE statement to meet all of…
What is the best encryption for passwords? Google recommends using stronger hashing algorithms such as SHA-256 and SHA-3. Other options commonly used in practice are…
How do you find the binomial coefficient in Java? Binomial coefficient (c(n, r) or nCr) is calculated using the formula n!/r!*( What is a coefficient…
How do you initialize a static array in C? If the array has static storage duration (meaning it was declared at file scope outside of…
How do you divide elements in an array? Count array elements that divide the sum of all other elements. Sum of Bitwise OR of every…
How do I compress a large file? Compress the file. You can make a large file a little smaller by compressing it into a zipped…
Does Python include tkinter? Tkinter is the de facto way in Python to create Graphical User interfaces (GUIs) and is included in all standard Python…