The Google Play console does not publish my Android app even after two days of waiting, what is the reason why it takes so long?

I developed a simple Book app in the Android studio and published it using the Google Play console.

I waited two days for my Android app to be published, but the status is still "Publication pending".

What I want to know is please tell me how long an Android app usually takes to be published.

What I did:

Contacted Google Play developer support

What they said:

Hi Faran,

Thanks for contacting Google Play Developer Support.

I understand that you are concerned about the time required to process your application for publication on Google Play. Due to the adjusted work schedules at this time, we are currently experiencing longer than usual review times. Although the situation is currently changing, application review times may vary and may take 7 days or more.

We recommend that you adjust your planning to reflect this and avoid resubmitting. We understand the inconvenience this can cause and we appreciate your patience and understanding.

If you have any further questions on using the Play console, let me know and I'll be happy to help.

Sincerely, Dave Google Play Developer Support

Did you know that we offer chat support in English? You can chat with us Monday to Friday, 12 p.m. to 12 p.m. Greenwich Mean Time (GMT).

Any help will be greatly appreciated .. Thanks

stochastic processes – Waiting for typing time for a simple 1D symmetric random walk

In the first part of Steele's book on stochastic analysis, he defines a simple 1D symmetric random walk $ (S_n) _ {n in mathbb {N}} $and a typing time $ tau = min ( {n in mathbb {N}: S_n = A, text {or} S_n = -B }) $. He defines $ g (k) = mathbb {E} ( tau | S_0 = k) $, and it finds the recurrence relation
$ g (k) = (1/2) * g (k-1) + (1/2) * g (k + 1) + $ 1 for $ -B <k <A $.

I can't understand where the extra +1 is coming from, or why it's needed.

User Waiting – Order of Layout Commands for Back / Forward Back / Forward


A discussion took place in my organization where we are examining the conventions for controlling the Front / Back and Front / Back buttons for our desktop application, which runs on Mac, Windows and Web. This is for the z order of the elements on a canvas, so keep in mind that Back means below or down in z order and Before means above.

I found a few different conventions in use, looking at the standard Mac and Windows applications.

Main groups Back / Front and Backward / Forward. Note that Back is on the left and Front is on the right.

Keynote and Pages


Microsoft puts the Front and Forward actions first. PowerPoint places all arrangement functions in a drop-down list in the Ribbon and Word separates them into 2 groups.

power point

power point



It should also be noted that Sketch has moved and combined these commands in the toolbar and that Front / Back is now accessible if you press Option while clicking on the Forward / Backward buttons. Adobe buries Arrangement under the menus.

Here is my question.

There are certain conventions within the Mac and Microsoft product families. We are trying to use familiar models.

On the Mac configuration, the button order is left / right. My gut tells me that this arrangement may reflect the rewind / fast forward control scheme that we may be familiar with in audio / video controls? Perhaps it is a bias for right-handers? Another designer I talked to think it's more obvious that a left button would involve moving up in Z order, and a right button would involve moving toward the low. We do not agree on this. It is worth noting that he is left-handed.

One observation I can make about Microsoft's drop-down menus is that, since they are arranged vertically in their ribbon drop-down menu, it makes sense that Front should be above Back.

So the conundrum is this. Our layout buttons have been oriented horizontally in our user interface for years. We try to reflect the conventions of familiar apps so that they are quickly recognizable, but we have different opinions as to whether Back or Down is intuitive left or right.

Since we don't want to change the horizontal arrangement, can you give an overview of what you think the convention should be and why?

Air Travel – Documents required upon arrival with a person waiting outside, in the arrival area. How can documents be delivered to the person arriving at customs?

I will try to keep it short. My spouse will arrive at an airport in Germany from a non-European country outside of Europe and she will need documents, which I have in original, to pass, given COVID-19 restrictions . Normally, she would enter on a 90-day tourist visa, as we don't have a long-term family reunification visa yet.

How can I get to the airport border control, to deliver it / help her at the border, with the original document required, so that she can enter as my spouse? The documents would be our marriage certificate and proof of my residence in Germany, I am an EU citizen living in Germany and my spouse is moving in with me, so we will continue to Germany for a long term visa for her. .

Thank you!

Sincere friendships,

PS: No, we hadn't expected things to happen like this. COVID-19 really messed things up.

mysql – Error in StoredProcedure: is not valid at this position, waiting for an identifier

You can use it as a stored procedure.

As you can see, Mysql doesn't like something about your procedure, it starts with session variables which I replaced with regular variables _p is only to show that it is ; is an alokal variable.
MYSQL SELECT INTO is a way to get a result of a SELECT in a variable


  some statement
  some statement

The construction must always be implemented in this form (the rest is optional) and must have a value between IF … END IF or between IF … ELSE … END IF have an instruction.

CREATE PROCEDURE `sp_login` (IN _u varchar(50),IN  _p varchar(100))
    DECLARE _ap varchar(50);
    SELECT passwd INTO _ap FROM transportesclaudia.usuarios WHERE login=_u;

    IF _ap IS NULL THEN 
        RETURN -1;
        IF _ap = _p THEN
            RETURN  1;
            RETURN  -2;
        END IF;
    END IF;

Parse error: syntax error, & # 39; $ n2 & # 39; (T_VARIABLE) unexpected, waiting for & # 39;, & # 39; or & # 39 ;; & # 39; in C: xampp htdocs calcula.php on line 13

Hey guys i have a little problem on my line 13 i have tried some things and nothing can you help me?

$ i2) {
echo $ n1. & # 39; is older than. & # 39 ;. $ n2;
} otherwise if ($ i1 = 18) {
echo $ n1. & # 39; at age & # 39 ;;
} else {
echo $ n1. & # 39; is a minor & # 39 ;;
echo & # 39;

if ($ i2> = 18) {
echo $ n2. & # 39; at age & # 39 ;;
} else {
echo $ n2. & # 39; is a minor & # 39 ;;


Rush Limbaugh: Coronavirus "not becoming the pandemic in this country they (Democrats / media) were all waiting for." True or false?

Democrats / media have not foreseen and do not anticipate the spread of a pandemic. Medical professionals do it. It is still early and far too early to tell.

I find it strange that Trump supporters have this need to make a political virus. Viruses really don't shit your politics.

Rush the addict is an idiot.


Linear algebra – Waiting value of the Frobenius norm of a matrix

Let $ A in R ^ {n × n} $ and $ B in R ^ {n × n} $ be two matrices. Let $ s $ be a positive integer. Let $ tilde {A} in R ^ {n × n} $ be a random matrix with mutually independent entries:

$$ tilde {a} _ {ij} =
begin {cases}
frac {a_ {ij}} {p_ {ij}}, & text {with prob. $ p_ {ij} $} \
0, & text {with prob. $ 1 – p_ {ij} $}
end {cases} $$

or $ p_ {ij} $ are some parameters depending $ A $ and $ s $ such as $ sum_ {ij} p_ {ij} le sn $. Show that for certain choices of parameters $ p_ {ij} $,
$$ E ( mid mid tilde {A} B – AB mid mid ^ {2} _ {F}) le frac {1} {s} mid mid A mid mid ^ { 2} _ {F} mid mid B mid mid ^ {2} _ {F} $$

So far, I have assessed: $$ mid mid tilde {A} B – AB mid mid ^ {2} _ {F} = sum_ {ij} sum_k (1- frac {1} {p_ {ij}}) mi a_ {ik} b_ {kj} mi ^ 2 $$
I don't know how to take the expected value from this, and I suppose to also use the Cauchy-Schwartz inequality.

The Corona virus is much more deadly than regular flu and is spreading exponentially in the United States. What is Trump waiting for to stop this?

He is waiting for a miracle. However, this is one of the few damages that we cannot blame Trump (entirely). What we really need is a vaccine and we probably won't have it until summer, at the earliest. Until then, ignore Trump's soothing words that COVID-19 is no worse than the common cold, avoid crowds as much as possible, and wash your hands often.

c # – Message waiting during generation of Excel file

I would like to add a pending message and the cursor changes to the one loading while my program generates an Excel file because it is very large how much data usually takes but I do not know which code to put and in which part, what should i

//Metodo de excel

ExportarDataGridViewExcel private void (DataGridView grd)


SaveFileDialog fichero = new SaveFileDialog();
fichero.Filter = "Excel (*.xls)|*.xls";
if (fichero.ShowDialog() == DialogResult.OK)
    Microsoft.Office.Interop.Excel.Application aplicacion;
    Microsoft.Office.Interop.Excel.Workbook libros_trabajo;
    Microsoft.Office.Interop.Excel.Worksheet hoja_trabajo;
    aplicacion = new Microsoft.Office.Interop.Excel.Application();
    libros_trabajo = aplicacion.Workbooks.Add();
    hoja_trabajo =
    //Recorremos el DataGridView rellenando la hoja de trabajo
    for (int i = 0; i < grd.Rows.Count - 1; i++)
        for (int j = 0; j < grd.Columns.Count; j++)
            if (grd.Rows(i).Cells(j).Value != DBNull.Value)
                hoja_trabajo.Cells(i + 1, j + 1) = grd.Rows(i).Cells(j).Value?.ToString();
                hoja_trabajo.Cells(i + 1, j + 1) = null;
    //Cursor.Current = Cursors.WaitCursor;//cambia el tipo de cursor al tipo wait
   // Cursor.Current = Cursors.Default;//restaura el tipo de cursor de defecto