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6 min readTo pass parameters to a groovy post build in Jenkins, you can use the Parameterized Trigger Plugin. First, you need to define parameters in your Jenkins job configuration. Then, you can use the plugin to trigger your groovy post build step and pass the parameters using the parameters option in the plugin configuration. Within your groovy post build script, you can access the parameters using the env variable.
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4 min readTo clear or remove the io::stdin buffer in Rust, you can use the read_line method to consume and discard the remaining input in the buffer. This method reads input from the standard input and appends it to a string, so calling it without storing the result effectively clears the buffer. Alternatively, you can use the flush method to clear any buffered input that has not yet been consumed.
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3 min readIn Groovy, you can easily convert a list into a tuple by simply creating a new Tuple object with the elements of the list as arguments. Tuples in Groovy are fixed-sized and ordered collections that are similar to lists but are immutable. By using the Tuple constructor and passing in the list elements, you can create a new tuple from the existing list. This allows you to work with tuples in Groovy and take advantage of their immutability and fixed size properties.
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5 min readIn Elixir, you can insert a nested struct by simply defining the nested struct within the parent struct. This allows you to nest data structures and organize your code in a more modular way. To define a nested struct, you can use the defstruct macro and specify the fields of the struct inside a block. This allows you to create a nested data structure that represents the relationships between different entities in your system.
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6 min readRuntime in Rust refers to the execution environment in which Rust code is running. Unlike some other programming languages, Rust does not have a built-in runtime system that handles tasks such as memory management, garbage collection, or thread scheduling. Instead, Rust code is compiled directly into machine code, which runs on the host operating system with no additional runtime overhead.
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6 min readIn Groovy, you can easily iterate over XML nodes using the XmlSlurper class. First, you need to parse the XML document using XmlSlurper and then use its methods to access and iterate over the nodes. You can use methods like depthFirst(), children(), and descendants() to traverse the XML tree and access the nodes. By using these methods in combination with loops or closures, you can easily iterate over all the nodes in the XML document and perform any necessary operations on them.
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3 min readIn Elixir, you can convert numbers back to a string using the Integer.to_string/1 or Float.to_string/1 functions.For integers, you can use Integer.to_string/1 and pass the number as an argument to get the string representation of the number. For example: number = 42 string_number = Integer.to_string(number) For floating point numbers, you can use Float.to_string/1 and pass the number as an argument to get the string representation of the floating point number. For example: float_number = 3.
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4 min readIn Rust, we can use the From trait to map a value to a specific type. This trait allows for a value of one type to be converted into another type. To implement this, we need to define an implementation block for the From trait, specifying the input type and the output type. Within the implementation block, we need to provide the conversion logic, usually in the form of a function that takes the original value and returns the desired type.
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5 min readTo execute a Groovy script from a Jenkins pipeline, you can use the built-in script step in the pipeline. First, define your Groovy script within a variable or directly within the script block. Next, use the script step to run the Groovy script by passing the script as a parameter. You can also use other steps like sh or bat to run external Groovy scripts saved as files. Make sure to configure your Jenkins pipeline to have the necessary permissions to execute Groovy scripts.
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4 min readIn Rust, you can check if a &str contains a specific enum by converting the &str to a string and then comparing it to the enum variant using pattern matching. Since enums have different variants, you can easily check if the enum variant exists in the &str by pattern matching each variant against the converted string. If a match is found, then the &str contains the enum. Otherwise, it does not.
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4 min readTo multiply lists in Elixir, you can use the Enum.concat/1 function along with the Enum.map/2 function. First, create a new list by mapping over the original list and replicating each element a certain number of times. Then, use Enum.concat/1 to concatenate all the replicated lists together into a single list. This will effectively multiply the original list by the specified number of times.[rating:4418d73d-f96d-4383-97bd-2aa68e7b6810]What is the syntax for multiplying a list in Elixir.