大约有 30,000 项符合查询结果(耗时:0.1283秒) [XML]
How to remove a field completely from a MongoDB document?
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The solution for PyMongo (Python mongo):
db.example.update({}, {'$unset': {'tags.words':1}}, multi=True);
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static files with express.js
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this is the equivalent in python of __file__ which you use with os.path.dirname(os.path.realpath(__file__))
– Abdelouahab
Nov 12 '14 at 1:28
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Windows 7, 64 bit, DLL problems
...files in the same folder it is easier to find which of them are not valid (XML, WebKit, ... whatever..), and consequently this method doesn't take more than five minutes.
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Best practice to run Linux service as a different user
...unuser -
more on this later.
Jonathan Leffler is right:
there is setuid in Python:
import os
os.setuid(501) # UID of my_user is 501
I still don't think you can setuid
from inside a JVM, however.
Neither su nor runuser
gracefully handle the case where you
ask to run a command as the user you
alrea...
What are the “must have” jQuery plugins? [closed]
...nting but....I believe that LINQ is a means of accessing data (relational, XML, etc.), isn't this the kind of thing that you generally wouldn't want in your client-side code, where anyone could modify it?
– Dónal
Nov 6 '08 at 5:07
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SQL JOIN and different types of JOINs
...to my knowledge), but it can be emulated in PostgreSQL using arrays and/or XML and in SQL Server using XML.
MULTISET produces a correlated subquery and nests the resulting set of rows in the outer query. The below query selects all actors and for each actor collects their films in a nested collecti...
Correct way to close nested streams and writers in Java [duplicate]
...), "utf-8" );
bWriter = new BufferedWriter( oWritter );
bWriter.write( xml );
}
finally {
IOUtils.closeQuietly(bWriter);
IOUtils.closeQuietly(oWritter);
}
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Environment variables in Mac OS X
...following script in ~/Library/LaunchAgents/local.launchd.conf.plist:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
&l...
ListView inside ScrollView is not scrolling on Android
...a child scroll view by adding android:nestedScrollingEnabled="true" to its XML declaration or by explicitly calling setNestedScrollingEnabled(true).
If you want to make nested scrolling work on pre-Lollipop devices, which you probably do, you have to use corresponding utility classes from the Suppo...
How to get active user's UserDetails
...ovided links, this has to be enabled either by @EnableWebMvcSecurity or in XML: <mvc:annotation-driven> <mvc:argument-resolvers> <bean class="org.springframework.security.web.bind.support.AuthenticationPrincipalArgumentResolver" /> </mvc:argument-resolvers> </mvc:a...
