南笙 书童

I make a Django admin site using Django development version But it does not have a CSS style :

EDIT: I\'ve posted a better implementation of this, below. I left this here so the responses would m...

I am using postgresql. I have the table as like below parent_id child_id ---------------------- ...

I\'m trying to create a plugin system for my application, and I want to start with something simple....

I have a struct as follows, with a pointer to a function called \length\ that will return the length...

I have my code set up so I pass an instance of Panel to a View, and the view uses the info in Panel ...

I am trying a very simple for loop on Jupiter notebook: for i in range(0,3): print(i) And I am getti...

Can someone explain amortized complexity in layman\'s terms? I\'ve been having a hard time finding ...

I\'ve found a few samples online but I\'d like to get feedback from people who use PHP daily as to p...

Background: App installs is an Automatically Logged Event. Starting iOS 14 apple forces developers ...

I have Android Studio 2020.3.1 Canary 1 with OpenJDK 11.0.8 and I can not start any Android Emulator...

I want to implement the Excel Solver in java. One option is to implement own solver in java but as t...

What\'s the exact difference between @JoinColumn and @PrimaryKeyJoinColumn? You use @JoinColumn for...

We have an old Flash app on one of our websites that\'s essentially a full-blown application. There ...

I have an array as listen in the code below and I must use the method sumRow but im not sure how to ...