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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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edited Nov 11 '13 at 22:56
answered Nov 11 '13 at 22:51
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Update MongoDB field using value of another field
..."name": { "$concat": ["$firstName", " ", "$lastName"]}}}
]
)
MongoDB 3.4+
In 3.4+ you can use $addFields and the $out aggregation pipeline operators.
db.collection.aggregate(
[
{ "$addFields": {
"name": { "$concat": [ "$firstName", " ", "$lastName" ] }
}},
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Simplest way to do a recursive self-join?
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113
WITH q AS
(
SELECT *
FROM mytable
WHERE ParentID IS NU...
How to enter command with password for git pull?
...he credentials indefinitely.
git config credential.helper 'cache --timeout=3600'- stores for 60 minutes
For ssh-based access, you'd use ssh agent that will provide the ssh key when needed. This would require generating keys on your computer, storing the public key on the remote server and adding t...
Npm install failed with “cannot run in wd”
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239
The documentation says (also here):
If npm was invoked with root privileges, then it will c...
What's the difference of $host and $http_host in Nginx
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answered Mar 14 '13 at 16:25
glarrainglarrain
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How do I find the duplicates in a list and create another list with them?
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34 Answers
34
Active
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Checkout remote branch using git svn
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357
Standard Subversion layout
Create a git clone of that includes your Subversion trunk, tags, a...
Which is best way to define constants in android, either static class, interface or xml resource?
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93
There is a big difference between the two in that you can reference project resources in your XM...
How to get all child inputs of a div element (jQuery)
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308
Use it without the greater than:
$("#panel :input");
The > means only direct children of...