南旧 书童

I need to compute combinatorials (nCr) in Python but cannot find the function to do that in math, nu...

Assume I have a form class SampleClass(forms.Form): name = forms.CharField(max_length=30) a...

Is there a way to allow a user, after he has created a vector graph on a javascript svg canvas using...

I have a table like this PCode Stage Score -------------------------------- P123 1 ...

Our Jenkins server has a job that has been running for three days, but is not doing anything. Clicki...

I\'m creating a table on a local database with the following code: using (SqlConnection dbCo...

I have a list with three matrixes: a

I\'m trying to learn the proper way to use prepared statements to avoid SQL injections etc. When I...

My scenario: void Installer1_AfterInstall(object sender, InstallEventArgs e) { try ...

How do I shuffle the characters in a string (e.g. hello could be ehlol or lleoh or ...). I don\'t wa...

TLDR One of my models contains data that could either be a charfield, textfield, or boolfield based ...

I wanted to validate date in client side so I wrote the following code. But instead of getting an ex...

We have a custom program written in Access that has odd crashes in it. We have added error handling...

I\'m working on a virtual machine. Therefore the internet connection is not so effective leading on ...