How-to articles, tricks, and solutions about ARRAYS
How can I print all the values of an array?
In PHP, you can use a foreach loop to iterate through an array and print each value.
How can I trim all strings in an Array?
You can use the array_map() function to trim all strings in an array in PHP.
How do I access the ith column of a NumPy multidimensional array?
You can access the ith column of a NumPy multidimensional array by using the following syntax:
How do I initialize a byte array in Java?
To initialize a byte array in Java, you can use the array initializer syntax, like this:
How do you extract a column from a multi-dimensional array?
In Python, you can extract a column from a multi-dimensional array (e.g.
How to "flatten" a multi-dimensional array to simple one in PHP?
In PHP, you can use the "array_reduce" function to flatten a multi-dimensional array.
How to access mysql result set data with a foreach loop
To access MySQL result set data with a foreach loop, you can use a loop like the following:
How to check if variable is array?... or something array-like
In PHP, you can use the "is_array" function to check if a variable is an array.
How to convert a Java 8 Stream to an Array?
To convert a Java 8 Stream to an array, you can use the toArray() method of the Stream interface.