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I have to build a simple chat system in PHP using Comet. I don\'t know what would be the best appro...

I would like to call a function when selectedOption\'s value changes. Is there a way to do this in S...

If I do this post = Post.find_by_id(post_id, :include => :comments) two queries are performed (on...

I have one web app which is React, and I already configured Azure AD Authentication for the web app ...

Why foo is printed twice? class A: _instance = None def __new__(cls, *args, **kwargs): ...

I recently installed \Anaconda3 for Windows v2.4.0\ on my Windows 10 Home (64 bit) machine. (I down...

I work on a git-lfs repository. Some colleagues occasionally need to update large binary files in th...

Sorry if this is a bad question but I\'m new to programming and QT. I have a university project to d...

I am getting this error when I try to connect my java application to Apache Derby using hibernate. C...

All words are coming out as misspelled. I even converted the word to lowercase before hashing and ch...

I have a section on my website which holds all the content, but I want a \sidebar\ with hidden conte...

I\'m building a message formatter that has a bunch of different kinds of messages it can build. Depe...

I\'m receiving this error: C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\Community\\VC\\T...

I have a list of strings and I want to pass those strings as arguments in a single Bash command line...

I am trying to inject dependency into my middleware constructor as follows public class CreateCompa...