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Creating Multifield Indexes in Mongoose / MongoDB
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By the way, the accepted answer is wrong, as per https://stackoverflow.com/a/52553550/129300 you should wrap the field names in single quotes, ie:
mySchema.index({'field1': 1, 'field2': 1}, {unique: true});
Happy Day!
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Rails: redirect_to with :error, but flash[:error] empty
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To truly follow the PRG pattern, I wonder if this project works well
https://github.com/tommeier/rails-prg
I can't stand apps not following PRG as a user.....I have been 6 pages after a POST and hit the back button to get back to 10 pages ago get blocked by "do you want to repost this crap".....
How do I update an NPM module that I published?
...npm version <update_type>
Run npm publish.
Go to your package page (https://npmjs.com/package/) to check that the package version has been updated.
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Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...solution 1 for case 2: go to security settings at the followig link https://www.google.com/settings/security/lesssecureapps and enable less secure apps . So that you will be able to login from all apps.
solution 2 for case 2:(see https://stackoverflow.com/a/9572958/52277) enable two-fac...
How to find which rspec test is taking so long
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Where do I mark a lambda expression async?
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Python: Get the first character of the first string in a list?
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"Losing your Loops, Fast Numerical Computing with NumPy" by PyCon 2015:
https://youtu.be/EEUXKG97YRw?t=22m22s
"NumPy Beginner | SciPy 2016 Tutorial" by Alexandre Chabot LeClerc:
https://youtu.be/gtejJ3RCddE?t=1h24m54s
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apache to tomcat: mod_jk vs mod_proxy
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standard Apache 2.2+ distribution
o Ability to use http https or AJP protocols, even within the same
balancer.
* Cons:
o mod_proxy_ajp does not support large 8K+ packet sizes.
o Basic load balancer
o Does not support Domain model clustering
mod_jk
* P...
How do I resolve cherry-pick conflicts using their changes?
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Free FTP Library [closed]
...ttp://msdn.microsoft.com/en-us/library/ms229718.aspx?
EDIT: 2019 April by https://stackoverflow.com/users/1527/
This answer is no longer valid. Other answers are endorsed by Microsoft.
They were designed by Microsoft who no longer recommend that they should be used:
We don't recommend that y...