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Delete multiple objects in django
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Matt LuongoMatt Luongo
11.6k66 gold badges4848 silver badges6363 bronze badges
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Mongodb Explain for Aggregation framework
... 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"}...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
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246
I ran into this same problem myself. This is caused by a quirk in how transactions are handled i...
What is the easiest way in C# to trim a newline off of a string?
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261
The following works for me.
sb.ToString().TrimEnd( '\r', '\n' );
or
sb.ToString().TrimEnd( ...
Why are all fields in an interface implicitly static and final?
...a is defined by a static final field (and by convention the name uses UPPER_CASE_AND_UNDERSCORES).
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How does std::move() transfer values into RValues?
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answered Sep 22 '11 at 16:39
VitusVitus
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Removing colors from output
...f line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which your sed line doesn't cover.
(Properly, [m|K] should probably be (m|K) or [mK], because you're not trying to match a pipe character. But that's not important right now.)
If yo...
GoogleTest: How to skip a test?
Using Google Test 1.6 (Windows 7, Visual Studio C++). How can I turn off a given test? (aka how can I prevent a test from running). Is there anything I can do besides commenting out the whole test?
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Adding :default => true to boolean in existing Rails column
....down
– Kamil Szot
Mar 4 '13 at 14:16
You're probably using an older version of rails then. I think this syntax is the...
Hibernate show real SQL [duplicate]
... to your example), you'll have to use some kind of jdbc driver proxy like P6Spy (or log4jdbc).
Alternatively you can enable logging of the following categories (using a log4j.properties file here):
log4j.logger.org.hibernate.SQL=DEBUG
log4j.logger.org.hibernate.type=TRACE
The first is equivalent...