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Mongoose's find method with $or condition does not work properly
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215
I solved it through googling:
var ObjectId = require('mongoose').Types.ObjectId;
var objId = n...
How update the _id of one MongoDB Document?
...2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
// insert the document, using the new _id
db.clients.insert(doc)
// remove the document with the old _id
db.clients.remove({_id: ObjectId("4cc45467c55f4d2d2a000002")})
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javascript window.location in new tab
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answered Sep 26 '11 at 11:05
Ian OxleyIan Oxley
10.2k44 gold badges3838 silver badges4848 bronze badges
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How do I go straight to template, in Django's urls.py?
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261
Django 2.0+
Use the class based generic views but register with the django 2.0+ pattern.
from ...
Android hide listview scrollbar?
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edited Jun 8 '13 at 8:37
Ria
9,22633 gold badges2626 silver badges5454 bronze badges
answere...
Purging file from Git repo failed, unable to create new backup
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edited Apr 4 '14 at 0:53
user456814
answered Jun 19 '11 at 18:37
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Linq list of lists to single list
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answered Jul 17 '09 at 20:40
NoldorinNoldorin
130k5151 gold badges243243 silver badges292292 bronze badges
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Global and local variables in R
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158
Variables declared inside a function are local to that function. For instance:
foo <- func...
I want to execute shell commands from Maven's pom.xml
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149
Here's what's been working for me:
<plugin>
<artifactId>exec-maven-plugin</a...
Regex match one of two words
...his will do:
/^(apple|banana)$/
to exclude from captured strings (e.g. $1,$2):
(?:apple|banana)
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