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A cron job for rails: best practices?
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edited Feb 11 '15 at 9:40
answered Jun 15 '09 at 11:40
t...
How can I check if my python object is a number? [duplicate]
... yet it will barf an error message when some operation doesn't make sense (4 - "1"), so manually checking this is rarely really needed. It's just a bonus. You can add it when finishing a module to avoid pestering others with implementation details.
This works starting with Python 2.6. On older vers...
Django - how to create a file and save it to a model's FileField?
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154
You want to have a look at FileField and FieldFile in the Django docs, and especially FieldFile....
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
How can I tell if the JVM in which my application runs is 32 bit or 64-bit? Specifically, what functions or properties I can used to detect this within the program?
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What does a colon following a C++ constructor name do? [duplicate]
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Daniel DaranasDaniel Daranas
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add a ...
What does O(log n) mean exactly?
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answered Feb 21 '10 at 20:14
John FeminellaJohn Feminella
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Utils to read resource text file to String (Java) [closed]
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edited Dec 17 '19 at 13:24
Sergey
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answered May 2...
Delete all documents from index/type without deleting type
... (using your example):
curl -XDELETE 'http://localhost:9200/twitter/tweet/_query' -d '{
"query" : {
"match_all" : {}
}
}'
Or you could just delete the type:
curl -XDELETE http://localhost:9200/twitter/tweet
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How do I get NuGet to install/update all the packages in the packages.config?
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2013/07/10 - Updated with information about nuget restore in NuGet 2.7
2014/07/06 - Updated with information about automatic package restore in Visual Studio and brought the answer up to date with other changes to NuGet.
2014/11/21 - Updated with information about -reinstall
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What does “abstract over” mean?
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124
In algebra, as in everyday concept formation, abstractions are formed by grouping things by some...