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When I use findOne function. I get the correct result. But when I use aggregate and $match, I get em...

I have this component: components: schemas: book: type: object required: - ...

i have a json file with unicode characters, and i\'m having trouble to parse it. I\'ve tried in Flas...

I need help understanding the usage and the difference of variables in Smalltalk. What is the differ...

This is my first post! I\'m filtering through a list of products I\'m fetching from Contentful using...

I have a data frame with head as: m_srcaddr total_fwd_size total_rev_size 0 10.19.139....

I have a quite complex product in WooCommerce with a complicated variation selector. To simplify thi...

I have just dist-upgraded a Debian Weezy machine to run gcc-4.8 from gcc-4.7. Previously the build ...

I wanted to figure out how you could load every UserForm without having to call Userform1.Show UserF...

Class = require \'class\' push = require \'push\' WINDOW_WIDTH = 1280 WINDOW_HEIGHT = 720 VIRTUAL_...

I just read this question and this question, and since then I have been trying to call SHGetSetSetti...

How do i get the closest number from a list in racket? I mean (closest-to n list) (closest-to 5 (lis...

I recently got started with Firebase, and I had a question about the private key JSON file. I can do...

I\'ve been working on an embedded C/C++ project recently using the shell in Tornado 2 as a way of de...

I have built an app for Android TVs that among other things sends an email when a button is pressed....