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9 min readTo order Jenkins parameters using Groovy script, you can use the sorted method to sort the parameters based on the desired criteria. For example, you can sort the parameters alphabetically by their names or numerically by their values. Here is an example of how you can order Jenkins parameters using Groovy script:Retrieve the list of parameters using the Jenkins API.Use the sorted method to order the parameters based on the desired criteria.
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5 min readTo await multiple tasks in Elixir, you can use the Task.await_all/1 function which allows you to wait for multiple tasks to complete before continuing with the execution of your code. This function takes a list of tasks as an argument and returns a list of their results once they have all completed. This allows you to effectively run tasks concurrently and only wait for all of them to finish when necessary, improving the overall efficiency of your program.
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4 min readTo alias into an option in Rust, you can simply use the 'type' keyword to define a new type that is an alias for Option. For example: type MyOption<T> = Option<T>; This creates a new type called MyOption that is essentially the same as Option. You can then use MyOption in place of Option throughout your code for clarity or convenience.[rating:c1abfe4e-5b23-47e2-a608-65097a225475]What do aliases offer in terms of option handling in Rust.
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7 min readTo update your current version of Elixir, you can use the command line tool called "asdf" which is a version manager for Elixir (and other programming languages). First, you will need to install "asdf" if you haven't already. Then, you can run the following command to update your Elixir version: asdf list-all elixir This command will display all available versions of Elixir that you can update to.
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8 min readTo connect to a web socket server hosted via Rust, you will first need to establish a connection to the server using a web socket client library. In Rust, you can use the ws crate to create a web socket client.You will need to import the ws crate into your project and create a new web socket client instance. You can then use the connect method on the client instance to establish a connection to the web socket server.
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4 min readIn Rust programming, "0is" notation is a shorthand way of representing the values of an enum or algebraic data type. It is a way of defining constants or values for each variant of the enum, where the first variant is represented as 0is, the second variant as 1is, and so on. This notation allows for easier enumeration and pattern-matching when working with enums in Rust code.[rating:c1abfe4e-5b23-47e2-a608-65097a225475]How does 0is notation impact performance in Rust.
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3 min readIn Elixir, you can join an enumerated list of characters using the Enum.join/2 function. This function takes two arguments - the list of characters and a delimiter that will be used to separate the characters in the resulting string.For example, if you have a list of characters like ['a', 'b', 'c'] and you want to join them with a comma, you can do so like this: char_list = ['a', 'b', 'c'] joined_string = Enum.
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5 min readTo iterate over prefixes and suffixes of a string in Rust, you can use the windows method for slices. This method allows you to create an iterator over slices of a specified size from the original slice.To iterate over prefixes, you can use the windows method with a range from 1 to the length of the string. This will give you all possible prefixes of the string starting from length 1.
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5 min readTo check memory usage in Elixir, you can use the :erlang.memory and :erts_debug.size functions. The :erlang.memory function provides information about the total memory usage of the Erlang VM, while the :erts_debug.size function can be used to get detailed information about how much memory is being used by specific data structures in the VM. By using these functions, you can analyze the memory usage of your Elixir application and identify any potential memory leaks or inefficiencies.
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4 min readTo create a fixed size mutable stack allocated string in Rust, you can use fixed-size arrays. Rust provides support for fixed-size arrays using the [T; N] syntax, where T is the type of elements in the array and N is the number of elements.
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2 min readTo get a list of all map keys in Elixir, you can use the Map.keys/1 function. This function takes a map as an argument and returns a list of all keys in that map. You can then perform any operations you need on this list of keys.[rating:4418d73d-f96d-4383-97bd-2aa68e7b6810]How to extract keys as a separate list from a map in Elixir?You can extract keys as a separate list from a map in Elixir using the Map.keys/1 function. Here's an example: map = %{a: 1, b: 2, c: 3} keys = Map.keys(map) IO.