Category "function"

ffmpeg - how to handle video and audio URL's streams separately?

I am trying to create a zsh function that uses youtube-dl and ffmpeg to download a portion of a YouTube video. I did achieve this goal with the following functi

How to use a temp sequence within a Postgresql function

I have some lines of SQL which will take a set of IDs from the same GROUP_ID that are not contiguous (ex. if some rows got deleted) and will make them contiguou

How to find out the data which is positive number and having ' . ' in the data?

I want to find the data which is having positive number . How many records have the positive values. find out the ' . ' in the data We are using db2 database h

lifting functions in python

Say you have a function f:integers -> integers, one should be able to lift this function to act on sets of integers. I.e. f:sets of integers -> sets of

lifting functions in python

Say you have a function f:integers -> integers, one should be able to lift this function to act on sets of integers. I.e. f:sets of integers -> sets of

Assign output of PHP function to a variable

Here's my current code: function get_coins() { global $conn; $new_sql = "SELECT * FROM marketcaps ORDER BY cap DESC LIMIT 25"; $new_result = $conn-

Why is "std::is_pointer<std::nullptr_t>::value" equal to false?

I read about std::is_pointer in C++. Then I wrote the program and check whether T is a pointer type or not using std::is_pointer. #include <iostream> i

How to update a variable that depends on another variable in a function?

In the sample code below, note that the value of the variable dependent depends on the variable prereq. When the function changePrereq is called, it changes the

How do I use a for loop to manage increments of an object property in JavaScript?

I’m doing a rockPaperScissors project. Here’s the published link: https://george-swift.github.io/rockPaperScissors/. I want to add a first to 5 feat

Azure function HTTP response type to make the API download a csv whenever get response called

new_csv = df.to_csv('sample.csv', index=False, encoding='utf-8') return func.HttpResponse(new_csv, index=False, encoding='utf-8', mimetype='text/csv') How can

Return multiple values from function

Is there a way to return several values in a function return statement (other than returning an object) like we can do in Go (or some other languages)? For exa

Calling a function when opening a react-native screen

I'm trying to load a JSON from AsyncStorage every time a user opens one of my react-native screens (I'm using StackNavigator). This JSON contains information on

wordpress function breaks wp-admin

I've created a function in my custom WooCommerce site. This works great on the frontend, but wp-admin breaks. Wp-admin shows a http-500 error. This is the funct

I created a function in ReactJs but it's not working

Code: import './App.css'; function App() { const firstName = 'Toto'; const lastName = 'Wolff'; const age = 35; const job = 'Principal'; const getFu

Changing the int and string from a string

The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street nam

How to correctly inherit Unity's callback functions like Awake(), Start() and Update and FixedUpdate()?

I've created a parent class that I expect to have all functions related to testing if the GameObject is grounded, in water, on air, etc... given that this funct

PyCharm warns local variable might be referenced

Why does PyCharm highlight the boolean variable nearby the return with Local variable "boolean" might be referenced before assignment? This code checks whethe

how to run multiple defs () - Python MAYA?

I am following a Python for Maya tutorial from: https://github.com/gyassa4/MayaPyth/blob/master/gear_builder.py After I run the code it only run first def() whi

PHP variable added to page not populated - getting undefined in Javascript function call

I am having a bit of trouble, and i think my syntax and structure is correct but for some reason the function is failing. products.php page i have this function

Passing values to command line from a function-C language

I am trying to find out how to pass output value of a function into command line in a C file. The name of the variable is "Cext", "Cabs". The default behavior o