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How do I start Mongo DB from Windows?
...starting. It is showing admin web console waiting for connections on port 28017 .
17 Answers
...
Mongodb Explain for Aggregation framework
...ve you the desired results (documentation here).
For older versions >= 2.6, you will need to use the explain option for aggregation pipeline operations
explain:true
db.collection.aggregate([
{ $project : { "Tags._id" : 1 }},
{ $unwind : "$Tags" },
{ $match: {$or: [{"Tags._id":"tag1...
'python' is not recognized as an internal or external command [duplicate]
So I have recently installed Python Version 2.7.5 and I have made a little loop thing with it but the problem is, when I go to cmd and type python testloop.py I get the error:
...
Storyboard doesn't contain a view controller with identifier
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245
Just for future reference:
I'm developing on iOS 6 using Storyboards.
I was having the same ...
Declaring and initializing variables within Java switches
...he right in the local variable declaration statement.
In your case, case 2 is in the same block as case 1 and appears after it, even though case 1 will never execute... so the local variable is in scope and available for writing despite you logically never "executing" the declaration. (A declarati...
How does the following LINQ statement work?
...
235
The output is 2,4,6,8 because of deferred execution.
The query is actually executed when t...
When should you NOT use a Rules Engine? [closed]
...
community wiki
2 revs, 2 users 86%duffymo
1
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How to change default timezone for Active Record in Rails?
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203
I have decided to compile this answer because all others seem to be incomplete.
config.act...
How can I change the version of npm using nvm?
...ersions/node/[your-version]/lib/node_modules/npm.
I just installed node 4.2.2, which comes with npm 2.14.7, but I want to use npm 3. So I did:
cd ~/.nvm/versions/node/v4.2.2/lib
npm install npm
Easy!
And yes, this should work for any module, not just npm, that you want to be "global" for a spec...