proposals | Place for proposals on things to build , talk and review | Authentication library
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QUESTION
Disquaire\urls.py
...ANSWER
Answered 2021-Jun-13 at 13:01You have written your urls in the manner /store/ {% url 'details' album_id=album.id %}
for some reason. The url
template tag will give you a relative url from the domain of your site, hence you don't have to prefix your url. Also you write src="{{ album.picture }}"
here I assume picture
is an image field? If so you should be writing src="{{ album.picture.url }}"
instead. Hence change your template to:
QUESTION
Babel is causing me to have a "Cannot access [variable] before initialization" error that is being caused by how babel is transpiling the following two functions:
...ANSWER
Answered 2021-Jun-11 at 21:19I finally figured out that it was coming from uglifyjs. I turned off inlining and the problem was resolved.
QUESTION
I recently saw that Swift had introduced concurrency support with the Actor model in Swift 5.5. This model enables safe concurrent code to avoid data races when we have a shared, mutable state.
I want to avoid main thread data races in my app's UI. For this, I am wrapping DispatchQueue.main.async
at the call site wherever I set a UIImageView.image
property or a UIButton
style.
ANSWER
Answered 2021-Jun-10 at 15:19Actor isolation and re-entrancy is now implemented in the Swift stdlib. So, Apple recommends using the model for concurrent logic with many new concurrency features to avoid data races. Instead of lock-based synchronisation (lots of boilerplate), we now have a much cleaner alternative. There are a couple of solutions here (see below).
Solution 1The simplest possible. Apple have made the process much cleaner using the @MainActor
method annotation:
QUESTION
I'm trying to parse a config file into a python dictionary. I can't change the syntax of the file.
I'm using pyparsing. Here is my code so far.
...ANSWER
Answered 2021-Jun-05 at 23:02Parsing a recursive grammar always takes some extra thinking. One step I always always always encourage parser devs to take is to write a BNF for your syntax before writing any code. Sometimes you can do this based on your own original syntax design, other times you are trying to reconstruct BNF from example text. Either way, writing a BNF puts your brain in a creative zone instead of coding's logical zone, and you think in parsing concepts instead of code.
In your case, you are in the second group, where you are reconstructing a BNF based on sample text. You look at the example and see that there are parts that have names, and that it looks like a nested dict would be a nice target to shoot for. What are the things that have names? Some things are named by a 'name = a-value'
kind of arrangement, other things are named by 'name structure-in-braces'
. You created code that follows something like this BNF:
QUESTION
I have Model Based on DataBase and here it is
...ANSWER
Answered 2021-Jun-01 at 15:52Since you have a special class for a login you have to add it your ViewModel
QUESTION
Classic C++ sometimes picks the _if suffix for predicate algorithms(versus the ones that take value) e.g. find_if
/find
count_if
/count
and sometimes it does not(for example any_of
does not have _if suffix although it takes predicate, and there is no any_of
value version of algorithm).
As far as I can see C++20 filter
or ranges::any_of
have no value overload.
I went through entire cppreference page for C+++20 and found nothing, I presume it was just because C++20 ranges library is quite limited (only few views) and it is matching existing functionality (in case of any_of
).
My best attempt is to just wrap the logic and give it a new name.
...ANSWER
Answered 2021-May-25 at 21:18Do C++20 ranges have value(not predicate) version of filter or any_of?
No.
But it is very easy to write:
QUESTION
I have created a redux that is going to request an API and if the result is 200, I want to redirect the user to another page using history
.
The problem is: I don't know how to trigger this change if the action is a success.
I could redirect the user in my useCase function but I can't use history.push
pathName/state argument because it only works in a React component.
So this is what I have done in my React component:
...ANSWER
Answered 2021-May-25 at 04:01".then is called even if the request fails." <- this is because acceptProposal
is catching the API error and not re-throwing it. If an async function does not throw an error, it will resolve (i.e. call the .then
). It can re-throw the error so callers will see an error:
QUESTION
I am trying to do a sample User CRUD page with Primefaces+JSF+Spring Boot. On the page, I have a LazyLoading enabled table. My User object has no 1-to-N or N-to-1 fields, all are primitive fields that does not need database access or initialization upon reaching. (So FetchType.EAGER won't help)
When trying to show a User from the UserList table on a pop-up, getting the exception below:
...ANSWER
Answered 2021-May-22 at 16:53It seems that LazyLoading was a red herring on this question. The issue is with how the dialogs are invoked. The jsf snippet includes line selection on the dataTable, but the dialogs are invoked by buttons. The two can be out of sync. Instead, set the current row selection when the dialog is invoked, as follows:
QUESTION
I must first apologise as I've never done any coding before. I've been doing a lot of googling and looking at other peoples codes to try and work out whats going on. I have the logic, but I don't know all the classes, triggers or even the right terminology! I can map out in my mind what needs to happen but need to learn the language first, so hoping you can point me in the right direction for learning materials, and help with this particular project.
I would like to automate something that we do a lot in our office, which is creating a new customer folder containing pre-defined sub-folders, and taking a template doc and sheet, filling out name and address fields, and saving them with the customer name appended with the doc or sheet name into relevant newly copied/created folders. I'm struggling to coherently explain this, so I've drawn something which will hopefully help: sketch of folder structure with doc and sheet location
I've made a Google Form that posts results to a spreadsheet, and I've put a script in that sheet. I've worked out how to take a template sheet and doc, copy and rename them into a folder, but can't figure out what I need to do with the folders so they can be filed into unique places on drive.
Here is the code that I'm testing to copy the templates, add fields and rename and save:
...ANSWER
Answered 2021-May-12 at 15:49QUESTION
I am creating one landing page in Bootstrap 5, where default menu should be replaced by off-canvas menu with a close icon.
...ANSWER
Answered 2021-Mar-25 at 11:43Bootstrap 5 Beta 3 (update 2021)
Introducing the new Bootstrap 5 Offcanvas Component
Bootstrap 5 Beta 2 (original answer)
Off-canvas menus are not an official Bootstrap component, but you can create one by using this "experimental" template as an example. You'll see that it requires additional CSS and JS.
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