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QUESTION
Hi i want to ask about searchbar in django, i want to create something like if there is no results to show, show all or back to homepage. And my question is how to do it ?
Here is my code:
views:
...ANSWER
Answered 2021-Jun-15 at 17:31Something like this should work
QUESTION
ANSWER
Answered 2021-Jun-15 at 16:44String owneruerID;
dynamic uploadusertypes;
List_children;
QUESTION
I am getting the error as- Error: Objects are not valid as a React child (found: object with keys {itemname, imageUrl, subitems}). If you meant to render a collection of children, use an array instead.
this is my code:
...ANSWER
Answered 2021-Jun-15 at 10:22Because you are using wrong props. you need to update your code like this:
QUESTION
My classes are Hooks for setup and test. I try to click on cookie pop-up, using WebdriverWait, but don't work. I have no idea why.
I am a beginner with selenium and automation testing and I am writing a selenium script using java, TestNG, and maven. When I write everything in one class, all works fine, but I want to have a package for all objects, a package for tests, and Hooks with the main setting.
...ANSWER
Answered 2021-Jun-06 at 12:31
public WebDriver driver;
This declares a field, named driver
. Not sure why you made it public.
WebDriver driver = new ChromeDriver();
This declares a local variable, also named driver
, which is completely unrelated to the field you declared. As all local variables go, it ceases to exist when the method you declared it in ends. Because it has the same name, referencing variable driver
in this method refers to the local variable and not the field.
All you really wanted was to make that second line:
QUESTION
I am trying to dynamically add items to the list in Flutter so this list runs indefinitely. (I am trying to achieve this using a ListView.builder and the Future class).
The end-effect I am seeking is an endless auto-scrolling of randomly generated images along the screen at a smooth rate (kind of like a news ticker).
Is this possible? I have been reworking for ages (trying AnimatedList etc) but cant seem to make it work!
Would love any help to solve this problem or ideas.
...ANSWER
Answered 2021-Jun-14 at 21:06In the following example code, which you can also run in DartPad, a new item is added to the list every two seconds. The ScrollController
is then used to scroll to the end of the list within one second.
The timer is only used to continuously add random items to the list, you could, of course, listen to a stream (or similar) instead.
QUESTION
I am fetching data from table named Cars(fetching models of particular brand and one brand can have multiple models). After selecting brand, I want to display all models and its details inside a form on JSP page. The data is an ArrayList of objects of ArrayList of object and I want to iterate it and display each field on my JSP Page.
Repository :
...ANSWER
Answered 2021-Jun-14 at 11:50Why do you not use foreach loop?
QUESTION
I have a navigation menu that I made for a test application, there are some tabs that I want to hide if I am not logged into the application. After logging in, these tabs should appear. The problem is that after logging in, I go to the desired page and I don't see all the navigation menu icons. For them to appear, I need to click on one of the available icons (only 2 icons are available for authorization) and only then the navigation menu will be updated and everything will be as it should be. All 6 icons will be visible! Can someone help me with this? Here I described the problem with the code that I am using. I would be grateful for any help.
...ANSWER
Answered 2021-Jun-14 at 13:53Your page is not re built after logging in the user, that is why your nav bar is not updated. When you click on the button it refreshes and correctly displays the new elements.
Instead of using a global variable you could look into a state management package in order to make the logged-in user available throughout your app. (article for getx the simplest one out there)
If this is simply a prototype and you want some quick and dirty, I guess you could trigger a reload of your app once a user logs in by wrapping your app with a widget that exposes a rebuild method. (article)
EDIT: Example with Getx:
QUESTION
New to Django and Heroku;
I get "TemplateDoesNotExist at /" when loading the page. Have read somewhere that it might have something to do with Caps.
My template is called templates.
In settings.py :
...ANSWER
Answered 2021-Jun-14 at 12:51Found the reason;
I couldn't commit the changes while having VS Code open. maybe it was a thing regarding only the first commit.
Now able to commit without having to close VS Code.
thanks to those who tried to help.
QUESTION
I have an app that uses django-user-accounts package to login to the site.
I believe that I have to do this via settings.py file:
...ANSWER
Answered 2021-Jun-14 at 12:25just check your user is authenticated or not
QUESTION
I am creating a website and, on the opening of the homepage, I have a poster of a video inviting to enter the website, then after clicking on the poster my video (MP4 format) is read.
I tried to do some JS/CSS stuff to hide it after it has been read but I must miss something in the process, that's why I'm asking for some help.
My actual code in the parts where we are interested about :
...ANSWER
Answered 2021-Jun-14 at 09:40getElementByClassName
does not exists, you probably want getElementsByClassName
. Then you have to access an array element.
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