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Martin Hope
Julio Cesar
Asked: 2020-06-05 14:02:23 +0800 CST
  • 18

I found a Loop forwith a somewhat different syntax, I tried to find out how it worked but I couldn't, it gave me an error.

I began to investigate but I did not find much information, according to its syntax it is an for"asynchronous" loop or something like that, this would be the loop forI am talking about:

async for target in iter:
    block

Well my question is what is this loop for for? How does it work? And under what circumstances should it be used?

I also realized that there is not only a loop forwith that different syntax( async), there are functions, withsand I don't know if there are more.

async def funcname(parameter_list):
    pass

async with expr as var:
    block

So why asyncbefore declaring a loop for, a function, etc?

Thanks in advance for your answers!

python
Martin Hope
LauraZ
Asked: 2020-05-30 08:08:42 +0800 CST
  • 18

I have the following code to display modal windows that I want to use in my project.

No problem, just that I have to include more than 40 modals, this makes my file exceed three thousand lines.

They are basic Bootstrap 3 modals, both the code of the modals and the code of the tags that open them are repeated n<a> times , the only thing that changes are the ID or href and the internal content of each modal.

<!--Mapa1-->
<div class="col-sm-4 text-center">
  <div class="blog-inner">
    <a href="#modal1" data-toggle="modal"><img class="img-responsive" src="https://picsum.photos/400/200" alt="Mapa"></a>
    <div class="desc">
      <h3><a href="#modal1" data-toggle="modal">Sede Colombia</a></h3>
    </div>
  </div>
</div>

<!--Mapa2-->
<div class="col-sm-4 text-center">
  <div class="blog-inner">
    <a href="#modal2" data-toggle="modal"><img class="img-responsive" src="https://picsum.photos/400/200" alt="Mapa"></a>
    <div class="desc">
      <h3><a href="#modal2" data-toggle="modal">Sede Seul</a></h3>
    </div>
  </div>
</div>


<!-- Modal 1-->
<div class="portfolio-modal modal fade" id="modal1" tabindex="-1" role="dialog" aria-hidden="true">
  <div class="modal-content">
    <div class="close-modal" data-dismiss="modal">
      <div class="lr">
        <div class="rl">
        </div>
      </div>
    </div>
    <div class="container">
      <div class="row">
        <div class="col-lg-8 col-lg-offset-2">
          <div class="modal-body">
            <h2>Sede Principal Colombia</h2>
            <hr><br>
            <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d12420.601524132726!2d-77.0365298!3d38.8976763!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0x715969d86d0b76bf!2sCasa+Blanca!5e0!3m2!1ses!2sco!4v1543869223728" width="800" height="400" frameborder="0"
              style="border:0;width: -webkit-fill-available;" allowfullscreen></iframe>
            <br><br>
            <hr>
            <p><b>Dirección:</b> Bogotá - Colombia
              <br>
              <b>Teléfonos:</b> (2) 123 4567
            </p>
            <button type="button" class="btn btn-default" data-dismiss="modal"><i class="fa fa-times"></i> Cerrar</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

<!-- Modal 2-->
<div class="portfolio-modal modal fade" id="modal2" tabindex="-1" role="dialog" aria-hidden="true">
  <div class="modal-content">
    <div class="close-modal" data-dismiss="modal">
      <div class="lr">
        <div class="rl">
        </div>
      </div>
    </div>
    <div class="container">
      <div class="row">
        <div class="col-lg-8 col-lg-offset-2">
          <div class="modal-body">
            <h2>Sede Administrativa Seul</h2>
            <hr><br>
            <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d12420.601524132726!2d-77.0365298!3d38.8976763!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0x715969d86d0b76bf!2sCasa+Blanca!5e0!3m2!1ses!2sco!4v1543869223728" width="800" height="400" frameborder="0"
              style="border:0;width: -webkit-fill-available;" allowfullscreen></iframe>
            <br><br>
            <hr>
            <p><b>Dirección:</b> Seul - Corea del Sur
              <br>
              <b>Teléfonos:</b> (2) 123 4567
            </p>
            <button type="button" class="btn btn-default" data-dismiss="modal"><i class="fa fa-times"></i> Cerrar</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

What I want is to debug this code to avoid repeating so much code that it is basically the same.

I have several ideas, the first thing is to use a php with two includes of the code that is repeated, something like this more or less.

/* modal-start.php */

<div class="modal-content">
  <div class="close-modal" data-dismiss="modal">
    <div class="lr">
      <div class="rl">
      </div>
    </div>
  </div>
  <div class="container">
    <div class="row">
      <div class="col-lg-8 col-lg-offset-2">
        <div class="modal-body">


          /* modal-end.php */

          <button type="button" class="btn btn-default" data-dismiss="modal"><i class="fa fa-times"></i> Cerrar</button>
        </div>
      </div>
    </div>
  </div>
</div>
</div>


<!--Mapa1-->
<div class="col-sm-4 text-center">
  <div class="blog-inner">
    <a href="#modal1" data-toggle="modal"><img class="img-responsive" src="https://picsum.photos/400/200" alt="Mapa"></a>
    <div class="desc">
      <h3><a href="#modal1" data-toggle="modal">Sede Colombia</a></h3>
    </div>
  </div>
</div>

<!--Mapa2-->
<div class="col-sm-4 text-center">
  <div class="blog-inner">
    <a href="#modal2" data-toggle="modal"><img class="img-responsive" src="https://picsum.photos/400/200" alt="Mapa"></a>
    <div class="desc">
      <h3><a href="#modal2" data-toggle="modal">Sede Seul</a></h3>
    </div>
  </div>
</div>


<!-- Modal 1-->
<div class="portfolio-modal modal fade" id="modal1" tabindex="-1" role="dialog" aria-hidden="true">

  <?php include 'modal-start.php'; ?>

  <h2>Sede Principal Colombia</h2>
  <hr><br>
  <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d12420.601524132726!2d-77.0365298!3d38.8976763!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0x715969d86d0b76bf!2sCasa+Blanca!5e0!3m2!1ses!2sco!4v1543869223728" width="800" height="400" frameborder="0"
    style="border:0;width: -webkit-fill-available;" allowfullscreen></iframe>
  <br><br>
  <hr>
  <p><b>Dirección:</b> Bogotá - Colombia
    <br>
    <b>Teléfonos:</b> (2) 123 4567
  </p>

  <?php include 'modal-end.php'; ?>

  <!-- Modal 2-->
  <div class="portfolio-modal modal fade" id="modal2" tabindex="-1" role="dialog" aria-hidden="true">

    <?php include 'modal-start.php'; ?>

    <h2>Sede Administrativa Seul</h2>
    <hr><br>
    <iframe src="https://www.google.com/maps/embed?pb=!1m14!1m8!1m3!1d12420.601524132726!2d-77.0365298!3d38.8976763!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0x715969d86d0b76bf!2sCasa+Blanca!5e0!3m2!1ses!2sco!4v1543869223728" width="800" height="400" frameborder="0"
      style="border:0;width: -webkit-fill-available;" allowfullscreen></iframe>
    <br><br>
    <hr>
    <p><b>Dirección:</b> Seul - Corea del Sur
      <br>
      <b>Teléfonos:</b> (2) 123 4567
    </p>

    <?php include 'modal-end.php'; ?>

I do not think this method is very practical or very orthodox.

I could also do it with Javascript but I'm not sure if I can include all the html code in the inner, something like this:

document.getElementById("demo").innerHTML = " <div class="modal-content"> 
<div class="close-modal" data-dismiss="modal"> 
<div class="lr"> 
<div class="rl"> 
</div> 
</div> 
</div> 
<div class="container"> 
<div class="row"> 
<div class="col-lg-8 col-lg-offset-2"> 
<div class="modal-body">";

The point I want to get to is that I don't want to reinvent the wheel, if there is already a function or a parameter that allows me to automate this copy/paste and avoid code repetition, it would be perfect for me.

Thank you very much!

php
Martin Hope
Rubén
Asked: 2020-11-06 12:45:36 +0800 CST
  • 19

I've created a project bounded to a spreadsheet in Google Apps Script and I'm thinking of creating more in other applications.

I don't want contributors to my spreadsheets or other app script containers to be able to view my project code. I just want them to be able to execute them.

As I understand from the following, posting the code as a library doesn't help as read access is required for it to be added to the project and run.

From Collaborating with Other Developers :

Sharing and libraries

Libraries included in your project are shared with project collaborators. Though, if they do not have at least read-level access to an included library they are unable to use those libraries and will encounter an error if they attempt to do so. For more information about libraries, see Managing Libraries .

How can I block view access to the code?

I have consulted the documentation indicated in references but I cannot find how to block the display of the code to the collaborators of the containers (spreadsheets, documents, forms).

References

javascript
Martin Hope
jachguate
Asked: 2020-11-03 07:41:11 +0800 CST
  • 19

I have a table with multiple columns, for example ID, Nombre, Edadand Pais. Of these, I have marked the column Edadas unusedwith the following statement:

alter table Persona set unused column AGE;

Now, I want to use the column Edadagain, how can I do it in Oracle (10g)?

Also, which is better, delete a column , or set it to unused ?

sql
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