tu | TCP to UDP / UDP over TCP | TCP library

I have a long text file few lines start with integer value i..e 2019, etc, and a few start with non-integer i.e. KP, AB, XY. I want to pick the first integer row and concat it with the non-integer rows and save it in a text file. Then, take the second integer row and concat with followed non-integer rows and save in the same text file, and so on. The sample data file is like this.

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I am working on a application with flutter and firebase and i am working on the auth for user and i want tu use the function uid but it's dont work, why ?

I'm using ajax to load json data into an html table. I figured out a way to do it with a particular json structure, but not sure how to do it using json that is structured in a different format.

Here's the javascript I'm using:

I'm trying tu buld projetct with DL4J .

I did the following steps from ths website : https://deeplearning4j.konduit.ai/getting-started/quickstart

When I do this command mvn clean install

I get the following error :

Estoy programando un array, en el cual el usuario debe de elegir su longitud e introducir un valor para cada posición. Finalmente se debe imprimir el valor de cada posición. También he incluido try-catch para detectar alguna excepción.. ¿Alguién sabe porque el programa me lanza una excepción?

I have a problem with reseting my Form after I submit it. I tried to do something like document.getElementById("formularz").reset(), but it doesn't work, neither does doing in the end of handleOnSubmit things like: event.target.title="". It does reset the fields, but when I start writing new data, suddenly in each input there are shown data from previous submit.

My component:

I'm trying to get the input tag and use click() by using selenium.

Here is my code:

I finished a project in R markdown and all I have to do is knit it as a word document, but there's this message error that I can't understand where I have made the mistake.

Error in yaml::yaml.load(..., eval.expr = TRUE) : Scanner error: mapping values are not allowed in this context at line 4, column 22 Calls: ... parse_yaml_front_matter -> yaml_load -> Execution halted

I looked at line 4 and it's just the date of the project and line 22 is an empty line so they're not the issue. Can anyone translate what the error means? Is it one of the chunk codes or any other error? Please and thank you These are the first 22 lines of the code(the language used is my country's language, just information):

I have one dataframe -