wok | Workflow Management System | BPM library
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QUESTION
Can someone please show and explain where I am going wrong in here, I have used code structured like this in other projects and it has worked so not sure where the issue is.
When I click my button it changes to the new url path but does not render the new component.
Code Below:
App.js
...ANSWER
Answered 2021-May-28 at 12:07MenuPage is not the default export so it can't be fetched by the router
QUESTION
The code below was modified based on my original one to fix an error thanks to @RemyLebeau. It woks great but a new issue have showed up where when I want to delete a student data using option 4 from the menu, after entering their ID, it says their data is deleted but its not. And at the end of the console the message "error reading data from file", under the Standard Error Stream (cerr), keeps showing up. And all my tries to fix it failed. error_display
...ANSWER
Answered 2021-May-10 at 14:16The error is because fin ( in deleteData () function) runs till the end of file , and at the end fin stores nullptr(boolean conversion to false) that is why else statement runs.And its obvious that why the while loop breaks . for checking if the file is open or not you can use if(fin.is_open()) for fin and similarly for fout like if(fout.is_open())
QUESTION
I am making an application with Laravel 8 and Livewire.
In my reportResidui.blade.php
view I have integrated a livewire component called report-residui-header-filter
and which I use to filter (this component works fine).
The problem occurs when I perform the query, I need to filter from a table going to group the data for the field anagrafica_soggetto.codiceFiscale
with a where clause where('importoResiduo', '>', '0')
.
But when I run the query I get the following error and I don't understand what it comes from, since removing the groupBy clause works.
Anyone have any suggestions or advice?
Error:
...ANSWER
Answered 2021-Apr-20 at 09:56you are trying to group by anagrafica_soggetto.codiceFiscale
but you have many joins in your query so you have to explicitly tell MySQL how to group the other selected items in your select list.
The solution is to group by at least 1 field from every table you are joining.
QUESTION
I have a very strange, to my point of view, problem. I am doing a post request in my Node.js application. I pass a form where one of the variables is an object place:
...ANSWER
Answered 2021-Apr-13 at 08:52Just use id like value in your input:
QUESTION
I have the following peace of code:
...ANSWER
Answered 2021-Apr-11 at 21:41The ++
operator if used after the variable (Y++
- postfix) returns the value, and then increments it. If used before the value (++Y
- prefix), it increments, and then returns it:
QUESTION
I am using Soft Deleting method to delete data from my table :
...ANSWER
Answered 2021-Apr-03 at 09:43you must save your changes on the company model like below :
QUESTION
I'm working on a project that uses Kotlin, Spring Boot and SQLite, the dependency I'm using is:
...ANSWER
Answered 2021-Mar-21 at 16:20Take a look on Spring Boot Data JPA which does exactly what you need. It provides CrudRepository
interface which you can use to Create/Read/Update/Delete entities.
There are lot of resources on this subject. E.g. This guide.The guide is in Java but it doesn't make much difference.
QUESTION
I have a FreeMarker template where I want to specify the output format in order to escape some characters in my XML files. The template example looks as below:
...ANSWER
Answered 2021-Feb-21 at 09:55To prevent this error with XML outputformat you can assign field1 with string value:
QUESTION
I am writing an animation program under Delphi 7 consisting of moving two discs on a canvas (I choose a PaintBox) with a bounce effect on the edges.
it's woks fine if I load the pictures one by one: In this case, when the two disks that arrive from time to time are superimposed, no background rectangle appears with even a rather pleasant transparency effect.
But if I try to generalize the operation with many more discs by introducing for example a Record.
The movements are ok BUT in this case, when the discs cross, a background rectangle appears in the upper image which spoils everything!
I even tried to write the code with an Object with :
...ANSWER
Answered 2021-Feb-16 at 08:07Your code is almost OK.
As far as I can see your problem is caused by not completely restoring the background before you draw the bitmaps at their new locations. You need to restore the old rects of all spheres before you draw the new ones. Also you need to collect the complete union of all new and old rects before you update to screen.
As a matter of taste, I would avoid the global variables and make them fields of the form. If you also make PictureStorage a method of the form, everything works.
The timer interval of 1 seems a bit of an overkill. I would set it to 1000 div 120 (120 FPS).
I would set doublebuffered to false, as you are already doing your own doublebuffering. Also I would move the form's OnPaint to the paintbox's OnPaint, but that doesn't seem to work for you.
Here is the replacement of the OnTimer event which should work (I checked an analogue with Delphi 2006, I don't have Delphi7 installed anymore and I don't know what the n means).
QUESTION
So I am trying to create a serializer that shows me the whole object of the other model that is linked by a ForeignKey with the model I am working with my GET woks good, but I can only post by creating a new Country not with an actual existing one, so here are my two models, Model 1
...ANSWER
Answered 2021-Feb-13 at 12:47Here it is, just change this TeslaModelSerializer
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You can use wok like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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