Is there a "very bad thing" that can happen &&= and ||= were used as syntactic sugar for bool foo = foo && bar and bool foo = foo || bar ? ...

... directly into R? Or should I first export the data to a text- or CSV file and import that file into R? 12 Answers ...

...tire key/value pair? What if I want to add values to a List type structure and have them get auto removed 1 hour after insertion. Is that currently possible, or would it require running a cron job to do the purging manually? ...

In a Bash script I would like to split a line into pieces and store them in an array. 22 Answers ...

... The way I understand it is that they are subtly different by design (and I am certainly open for correction): filter(A, B) will first filter according to A and then subfilter according to B, while filter(A).filter(B) will return a row that ma...

...ble A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I determine if the trigger is executed for an update or insert. ...

... Table and Column names CANNOT be replaced by parameters in PDO. In that case you will simply want to filter and sanitize the data manually. One way to do this is to pass in shorthand parameters to the function that will execute th...

I'm trying to brush up on my design pattern skills, and I'm curious what are the differences between these patterns? All of them seem like they are the same thing - encapsulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From m...

I need to change the primary key of a table to an identity column, and there's already a number of rows in table. 19 Answe...

...{2} without the comma should also work, right? – Alexander Mills Sep 6 '18 at 21:09 16 Alexander,...