posts – Scroll through an iteration of 500 results at a time, then increase the page and restart with the next 500

Below I explain all the steps and how everything works so that you understand better what I want to achieve.

  • The import_employees function starts and accesses the $settings('page') = 1' Which is the first page.
  • Once the script finishes, it increments the current page if the next page is not null, and restarts the script with the next batch of 500 until the last page is reached, then resets the current page to 1.

Does anyone know what I could do wrong? All information provided is helpful.

var_dump($records) reveals the following information:

object(stdClass)(1336)
  public 'paginator' => 
    object(stdClass)(1335)
      public 'total' => int 3081
      public 'per_page' => int 500
      public 'current_page' => int 1
      public 'last_page' => int 7
      public 'prev_page' => null
      public 'next_page' => string 'https://oc.com/api/v1/employees/?page=2' (length=61)

var_dump($next_page); reveals the following:

array (size=3)
  'page' => int 2
  'started' => int 1572849045
  'finished' => int 0

The full code is listed here:

function import_employees()
{
    $log = ();
    $start_script = false;
//    $name = 'octopus_import_employees';
    $settings = get_settings();
    $octopus = get_octopus();

    /* Start the script at 0 */
    $settings('started') = 0;
    $settings('page');

    /* If the started timestamp is less than or equal to finished, start the script */
    if ($settings('started') <= $settings('finished')) {
        $start_script = true;
    }

    /* If start script is true, continue */
    if ($start_script) {

        /* Grab the first 500 records from Octopus */
        $records = $octopus->get_raw('employees', (
            'updated_at_after' => $settings('started'),
        ));

        /* Once the time is fixed, if no records need updating */
        if (!$records) {
            echo '
No updates for offices in Octopus.

& # 39 ;;
Return;
}

/ * Returns all octopus records as object * /
foreach ($ records-> data as $ record) {

$ sync = false;
$ time_changed = false;

// If there is an employee with an Octopus ID
if (octopus_id_exists ($ record-> id)) {

$ wp_employee = get_id ($ record-> id);

/ * Get the sync settings * /
$ sync_settings = get_post_meta ($ wp_employee-> ID, & s_setting_update & # 39 ;, true);

/ * Change WP Last Modified Timestamp in Unix * /
$ wp_modified = strtotime (get_post_meta ($ wp_employee-> ID, & # 39; last_modified & # 39 ;, true));
}
}

if (! is_null ($ records-> paginator-> next_page)) {
$ next_page = $ records-> paginator-> current_page ++;
var_dump ($ next_page);
$ settings (& # 39; page & # 39;) = $ next_page;
$ settings (& # 39; started & # 39;) = time ();
$ settings (& # 39; finished & # 39;) = 0;
var_dump ($ settings);
} else {
$ settings (& # 39; page & # 39;) = 1;
$ settings (& # 39; finished & # 39;) = time ();
}
}
}

Function get_settings ()
{
/ * Setting the default page, started and stopped * /
Return (
& # 39; page & # 39; => 1,
"Started" => 0,
& # 39; finished & # 39; => 0,
);
}

Matrix – Understanding the Power Iteration Question

I only need help with understanding a question. I got the question, "Use the method of power iteration to estimate the spectral radius for (I-BA) given a tri-diagonal coefficient matrix, although I do not understand what the part of the spectral radius of this question means." I know how to calculate Mostly one Matrix with the power method, the ultimate goal is to write a math code that implements this.

Thank you in advance.

Syntax – NestList: Which iteration is that?

I use a NestList like this:

NestList(((4 #2 - #1)/3) & @@@ Partition(#, 2, 1) &, T, Length(T) - 1)

However, the function applied to the partition is not complete. It should contain information about the iteration number of NestList.

The question is: how can I know which iteration is NestList? How can I include this information in the function?

BACKGROUND
This is the complete program; I'm building it for Romberg integration:

n := Range(0, 4)
xA := 1
xB := 2
f(t_) := 1/t
h := (xB - xA)/2^n
xT := xA + h*Range(0, 2^n)
yT := f(xT)
T = h  Map(Total(yT((#))) - 1/2 First(yT((#))) - 1/2 Last(yT((#))) &, 
     Range(1, Length(2^n))) // N;
nl = NestList(((4 #2 - #1)/3) & @@@ Partition(#, 2, 1) &, T, 
   Length(T) - 1);
PadLeft(nl) // TableForm

acegen – Newton iteration method without multiplier in AceFem

Is there a way in AceFem to use a Newton iteration scheme without using the multiplier λ or the time step t? For example, when trying to calculate a solution for a nonlinear equation, no multiplier is needed.
For the problem I'm facing, I try to use AceFem to compute the geometry of a surface composed of surface patches. Each surface field has a finite element that has three degrees of freedom in each node. These degrees of freedom are twist vectors, and with their variation, the shapes of patches can be changed. To determine the values ​​of twist vectors, I defined the energy potential in the finite element, which must be minimized. This potential is composed of the mean curvature in combination with the Gaussian curvature (2H ^ 2-2K). Node positions and normal vectors in nodes are always fixed, so no constraints are defined in the analysis (even twist vectors can not be defined as constraints because they are all unknown in each node).

Any help is welcome. Thanks. Tomo

Encryption – What should the Hamming weights be between each AES iteration?

I have a task where I have to print out the Hamming weights between each iteration of the AES diffusion steps, and I've got a maximum weight every iteration, but I can not seem to verify that it's correct or not.

It seems as if the task has been given to show that the weights increase as the diffusion progresses, so am I a little suspicious of the constant weights of 1?

Should they be 1 at each iteration?

How do I define a condition that ends during the loop iteration of the Python list?

I'm having trouble with this Python practice problem:

Write a function, a sublist, that takes a list of numbers as parameters. Use a while loop in the function to return a sublist of the input list. The sublist should contain the same values ​​as the original list until it reaches number 5 (it should not contain the number 5).

Here's my try, but is_valid is never set to false.

def sublist(lst):
  is_valid = True 
  ret_lst = () 
  while is_valid:
    for x in lst:
      print(x, is_valid)
      if x == 5:
        is_valid == False
      else:
        ret_lst.append(x)

  return ret_lst

lst = (1,2,3,4,5)
print(sublist(lst))

Iteration – How do you bypass a step in an iterative process that generates an error?

This is undoubtedly more elementary, but the remedy escapes me instantly (and, as far as I can see, does not appear readily in aid).

I am involved in an iterative process and generate for rare steps:

Potency: Infinite Expression 1 / Sqrt (0)

and

CompiledFunction: Compiled expression ComplexInfinity should be a real machine-size number

and

CompiledFunction: External evaluation could not be completed. Continue with the uncompiled evaluation

I would just like to avoid such steps (while recording their specific numbers, although this is not strictly necessary).

How could I proceed?

Performance – Is there a better alternative to creating an optional set of iteration elements in Java?

I feel uncomfortable with this service method that I wrote:

    @Override
    public Optional> getAllTenantsOfUsers(Set usersIds) {

        return Optional.ofNullable(usersIds)
                .map((ids) -> tenantRepository.findAll(QTenant.tenant.users.any().id.in(usersIds)))
                .map((it) -> StreamSupport.stream(it.spliterator(), false))
                .map((strm) -> strm.map((tenant) -> tenantMapper.toDto(tenant)).collect(Collectors.toSet()));

    }

My tenantRepository.findAll returns one iterable from Tenant entity

Is this the better way to get the full performance with good code?

javascript – Google Script Retrieve URL data and randomly missing data values ​​during an iteration

I draw vehicle dimensions from a generated URL column in Google Sheets. Here's an example of a leaf I work with:

https://docs.google.com/spreadsheets/d/1e34rPOnzcCVVOBpbsq7R7Czoxli5Ryryh-UotQkfwHI/edit#gid=0

I have a function that gets all the values ​​in the "Generated URL" column. For each URL value, we retrieve the HTML code from the site and override these values:

  • Rear main room
  • Rear shoulder room
  • Loading capacity, all seats available
  • Max. Freight capacity

After running the full code, the returned vehicle dimension values ​​are never static. Sometimes the values ​​are pushed correctly to the Google Sheet, but sometimes I get my value "no data".

I used an if / else loop with isNaN to check if the value is a number before sliding it on the sheet. The else sets the value equal to "no data", which sometimes is set even if the connection contains correct data.

function getData(url, i, skip) {

  var temp = i;
  var tempurl = url;
  var options = {
    method : "GET",
    muteHttpExceptions : true
  };

  var response = UrlFetchApp.fetch(url, options);
  var content = response.getContentText();

  var start1 = 'Rear head room';
  var end1 = 'in.';
  var start2 = 'Rear shoulder room';
  var end2 = 'in.';
  var start3 = 'Cargo capacity, all seats in place';
  var end3 = 'cu.ft.';
  var start4 = 'Maximum cargo capacity';
  var end4 = 'cu.ft.';

  //var dataa;
  var cut1 = content.indexOf(start1);
  var cut2 = content.indexOf(start2);
  var cut3 = content.indexOf(start3);
  var cut4 = content.indexOf(start4);
  Logger.log(cut1);
  Logger.log(cut2);

  var finish1 = content.indexOf(end1, cut1);
  var finish2 = content.indexOf(end2, cut2);
  var finish3 = content.indexOf(end3, cut3);
  var finish4 = content.indexOf(end4, cut4);
  Logger.log(finish1);
  Logger.log(finish2);

  var data1 = content.substring(cut1, finish1);
  var data2 = content.substring(cut2, finish2);
  var data3 = content.substring(cut3, finish3);
  var data4 = content.substring(cut4, finish4);
  Logger.log(data1);


  var value1 = data1.substring(62, 66);
  var value2 = data2.substring(66, 70);
  var value3 = data3.substring(82, 86);
  var value4 = data4.substring(70, 75);

  var comp1 = isNaN(value1);
  var comp2 = isNaN(value2);
  var comp3 = isNaN(value3);
  var comp4 = isNaN(value4);

  var comp = new Array;
  comp.push(comp1);
  comp.push(comp2);
  comp.push(comp3);
  comp.push(comp4);

  var checktest1 = 'n" c';
  var checktest2 = 'lass';
  var checktest3 = '   2) {
    var x = 0;
    while (x <= 3) {
      if (comp(x) == true) {
        switch(x) {
          case 0:
            value1 = "No Data";
            break;
          case 1:
            value2 = "No Data";
            break;
          case 2:
            value3 = "No Data";
            break;
          case 3:
            value4 = "No Data";
        }
        x++;
      }
      else {
        x++;
      }
    }
    setData(value1, value2, value3, value4, temp);
  }
  else if (value1 === checktest1 || value2 === checktest2 || value3 === checktest3 || value4 === checktest4) {
    var dataa = content;
    skip++;
    delete content;
    getData(tempurl, temp, skip); 
  }

  else {
    setData(value1, value2, value3, value4, temp);
  }

}


function setData(value1, value2, value3, value4, temp) {

  var index = temp - 2;
  var x = 0;
  var ss1 = SpreadsheetApp.getActiveSpreadsheet();
  var sheet = ss1.getActiveSheet();
  var cell = sheet.getRange(2, 10);

  var cell1 = value1;
  var cell2 = value2;
  var cell3 = value3;
  var cell4 = value4;

  var isEmp = new Array;
  isEmp.push(value1);
  isEmp.push(value2);
  isEmp.push(value3);
  isEmp.push(value4);
  var coltest = '="">';

  while (x <= 3) {   
    if (isEmp(x) === '' || isEmp(x) === coltest) {
      switch(x) {
        case 0:
          value1 = "No Data";
          break;
        case 1:
          value2 = "No Data";
          break;
        case 2:
          value3 = "No Data";
          break;
        case 3:
          value4 = "No Data";
        }
      x++;
    }
    else {
      x++;

    }
  }

  cell.offset(index, 0).setValue(cell1);
  cell.offset(index, 1).setValue(cell2);
  cell.offset(index, 2).setValue(cell3);
  cell.offset(index, 3).setValue(cell4);

}

Of the 148 iterations, my program does not get random 20-25 lines of data. The random false lines are never the same, but contain the correct values, but were overlooked randomly.