Delight | open source component-oriented framework | Model View Controller library

I was recently reading about virtual functions and virtual destructors, and the following question aroused.

For instance, I have the following inheritance chain.

My laravel app does not work on xampp or a live server but it works fine on the link provided by PHP artisan serve. Whenever I run this app on xampp it returns 404 error. I have other laravel apps also which work fine on xampp but this one. I am unable to find any solution to it that why my laravel is not running on a hosted server or xampp. I have tried all the solutions found in related questions but did not find any of those useful.

• I have tried running the app after changing my existing .htaccess file in the root folder.
• I have tried running the app after changing .htaccess file in public folder.
• I have tried running the app after deleting both and one of them.
• I have tried installing and updating the dependencies again using composer.

What should I do to make it running?

What I see when I try to run it through xampp is the errors, but the folder structure that always occurs when one runs a web app through it.

Right now, I have a single htaccess file which is in my root folder. Below is the code of it:

I wanted to continue working on my app with Android Studio today, but when I want to start Android Studio, I currently get the error that can be seen below every time. I haven't changed anything on my system, nor have I made a Java update.

I would be delighted to receive quick help

greetings, Alex

I have a Python 3.6 data processing task that involves pre-loading a large dict for looking up dates by ID for use in a subsequent step by a pool of sub-processes managed by the multiprocessing module. This process was eating up most if not all of the memory on the box, so one optimisation I applied was to 'intern' the string dates being stored in the dict. This reduced the memory footprint of the dict by several GBs as I expected it would, but it also had another unexpected effect.

Before applying interning, the sub-processes would gradually eat more and more memory as they executed, which I believe was down to them having to copy the dict gradually from global memory across to the sub-processes' individual allocated memory (this is running on Linux and so benefits from the copy-on-write behaviour of fork()). Even though I'm not updating the dict in the sub-processes, it looks like read-only access can still trigger copy-on-write through reference counting.

I was only expecting the interning to reduce the memory footprint of the dict, but in fact it stopped the memory usage gradually increasing over the sub-processes lifetime as well.

Here's a minimal example I was able to build that replicates the behaviour, although it requires a large file to load in and populate the dict with and a sufficient amount of repetition in the values to make sure that interning provides a benefit.

So there's this delightful error that's the very definition of annoying

this is the describe method:

I am working on an App that has a DialogBuilder Class where I implemented all the Dialogs for the App in order to be able to call them in other Services or Activities; that works very well except in one Activity, where I tried everything to pass the context - it is not working; hence, I would be more than delighted for any hints or help on this, thanks!

The Dialog:

following are my files for html, .ts and json . As json data was very extensive therefore i have just added a few states and their cities. my 1st dropdown is showing all states. Now I want to match my 1st dropdown's selected value of state with a key "state" in "cities" object in my json file so i can populate 2nd dropdown with cities relevant to that state. and I want to do this in function "getCitiesForSelectedState". please help me find solution for this.

//.ts file

I am trying to move content within the first site-header-section child to the left as there is too much gap on the left hand side but I can't seem to shift it. What am I missing?

I am trying to place my social and email links found with a ul additional-menu, to be displayed under my site's logo and tagline. I seem to be struggling getting it underneath. At the moment it looks like this:

The code below is like so: