Interesting questions
-
0
votes2
answers41
viewsR, How to calculate the mean of a variable x for each group of other variables
I wanted to make a table more or less like this: A column with the nominal variables and their groups and another column with the average of a variable x for each group of each variable. With dplyr…
-
1
votes3
answers191
viewsOperations with multiple input js
I am developing a system and in a certain part it presents the following structure, image below Also follows the code What I want to do is when the user type in the "Arms" field and in the "Weight"…
-
4
votes2
answers987
viewsHow to use one Model Class values in another in Django?
Talk guys, I haven’t found a north or how to research on, so I’m going to go to the O.R.. I have the following in my models.py, Ingredient and Product: class Ingrediente(models.Model): produtor =…
-
0
votes0
answers208
viewssave div to pdf preserving css
Hello, I am trying to save pdf using jspdf script but it is not working properly, the code is: var pdf; pdf = new jsPDF('landscape');…
-
-1
votes2
answers790
viewsHow do I sort a given array object in alphabetical order?
Hello! I’m a beginner and I’m making a site with HTML + CSS + JS and need to sort some items. It is a fictional site that aims to catch the Pokemons that are already being presented and ordered by…
-
1
votes2
answers15896
viewsHow to stop an execution in Python?
I’m starting programming in Python and would like to know how to stop the program execution? In the language C for example, there is the equivalent command system("pause"). If I open IDLE, more…
-
0
votes2
answers320
viewsInstallation of Namespace
I have a test project that came without the Namespace System.Web.Helpers and others. I searched and didn’t find it. I should be, but it’s not. How to install the guy? Well, I can hunt on the…
-
0
votes1
answer95
viewsYear/Month/Day... how to do
but I need him to manage me a portfolio of year, month and day Can someone help me? follow... ' informacoes Public cDay, cMonth, cMonthName, cPath Function identificarData() ' Identificar o caminho…
vbaasked 7 years, 10 months ago John Hebert 151 -
1
votes1
answer321
viewsAlign on the same line buttons on different Forms
Good morning, I am with the problem that is, two buttons on different Forms do not stay in the same line: <div class="w3-row-padding"> <form action="editar_admin.php" method="POST">…
-
1
votes1
answer166
viewsError finding directory . handlebars
I have the following folder and file structure in my Node project: And the following configuration of email templates: configureTemplates() { const viewPath = resolve(__dirname, '..', 'app',…
-
1
votes1
answer66
viewsWhy even when margin and padding ta set to 0px there are still spaces between the elements?
#header{ margin: 0px; padding: 0px; border: 0px; width:100%; height:100px; background-color:#00F; } #conteudo{ widows: 100%; margin: 0px; padding: 0px; border: 0px; height:500px;…
-
1
votes1
answer804
viewsJquery autocomplete for city search, does not distinguish data from cities with the same name
I’m using Jquery, Ajax, PHP and MYSQL to do Autocomplete in a Brazilian city search field. When I type the name of the city the suggestions appear and when I pass the mouse over each city the code…
-
-1
votes1
answer459
viewsExternal connection to sql server by android application, C# xamarim
Good I am in search of information regarding which procedure to access a sql server database by android.
-
-1
votes2
answers905
viewsAdd values from the same PHP array
It seems to be simple but could not, I would like to add the following array (are two arrays within one, it is divided with the array_chunk): $arr = [ [1, 2, 3, 4, 5], [6, 7, 8, 9, 0] ]; I would…
-
-1
votes1
answer219
viewsSeparate list of names according to regex notes
How to resolve this with regex? The archive assets/grades.txt contains a list of people - one per line - containing your notes. Create a regex to generate a list of students who received grade B.…
-
-1
votes1
answer27
viewsDynamic filename usage for file creation
I want to create files with dynamic names for storing logs, however, I have no idea how to get the name I want and also do not know how to format the string and use it with the "path/filename.txt".…
-
2
votes1
answer30
viewsdefining sizes according to full load, or resize a page
Well, I’m trying to set a width according to the width of the screen of the user browser, however, in the console is not pointed any error, but the code also does not run var bannersWidth =…
-
1
votes1
answer166
viewsIgnore column alignment in flutter
I’m trying to put a column inside another column, but I wonder if there’s any way to ignore the first alignment, as in the code below: class Login extends StatelessWidget { @override Widget…
-
4
votes1
answer12235
viewsResize <td> using bootstrap
Have how I create a table with Bootstrap and fix the size of each <td>? I would like to be able to make the cell size of a table more flexible with Bootstrap, it is possible?…
-
3
votes1
answer293
viewsLog into android application when errors occur
Hello, I wonder if there is any way to send the application log, or perform some action when an error occurs in an android application (when the message is exeibida: "The application stopped…