Any performance reasons to prefer idx() (intarray) over array_position()?
Are there performance reasons (or other reasons) to prefer idx (from intarray) over array_position to find the position of an integer in a list of integers?
array
Select rows where array of letters is contained in given array
I want to search for the letters in the “spelling” (text[]) column:
a n n o y t
Placing a div or img in between a post array using WP Query
The question: I’ve created a post array inside of the homepage of my clients site. Basically, it’s meant to display the six most recent posts of the blog. Now, the client wants the third of those six to be another div with an imag inside of it. In other words, static content. So is there … Read more
If function exists, and array is met, echo function?
I have a function like the following:
Return array of categories to php function
I am looking for a function that will retrieve the names and ids of all categories that will output a checkbox, or give me the data so I can perform a loop.
Bash sort array according to length of elements?
Given an array of strings, I would like to sort the array according to the length of each element.
Bash script wait for processes and get return code
I am trying to create a script which will start many background command.
For each background command I need to get the return code.
Combining array_agg and unnest
Given a dataset (with a GIN index on values):
Transpose two-dimensional array from n rows to 2 columns
The question: Background Using PostgreSQL 9.1, so WITH ORDINAL (a 9.4 feature) is not available. Problem Looking to simplify the code that pivots a two-dimensional array. Code A working, overly-verbose example that illustrates the problem is: SELECT u.aspect, u.preference FROM ( SELECT t.aspect_preference AS aspect, — Skip every second row seq % 2 AS seq, … Read more
Casting an array of texts to an array of UUIDs
How can I cast an array of texts into an array of UUIDs?