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Azure Blob Storage vs. File Service [closed]
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Difference between thread's context class loader and normal classloader
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edited Oct 29 '13 at 15:37
Nathan Hughes
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No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
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How to declare array of zeros in python (or an array of a certain size) [duplicate]
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answered Oct 30 '10 at 0:50
dan04dan04
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Returning anonymous type in C#
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edited Nov 14 '15 at 18:03
answered Apr 9 '12 at 12:42
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How do I quickly rename a MySQL database (change schema name)?
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edited Apr 19 at 13:51
community wiki
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Use jQuery to change an HTML tag?
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answered May 28 '09 at 1:33
mishacmishac
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mongodb: insert if not exists
...t:true}. For example:
key = {'key':'value'}
data = {'key2':'value2', 'key3':'value3'};
coll.update(key, data, upsert=True); #In python upsert must be passed as a keyword argument
This replaces your if-find-else-update block entirely. It will insert if the key doesn't exist and will update if it...
MySQL JOIN the most recent row only?
... VALUES (1);
INSERT INTO customer VALUES (2);
INSERT INTO customer VALUES (3);
INSERT INTO customer_data VALUES (1, 1, 'Mr', 'Bobby', 'Smith');
INSERT INTO customer_data VALUES (2, 1, 'Mr', 'Bob', 'Smith');
INSERT INTO customer_data VALUES (3, 2, 'Mr', 'Jane', 'Green');
INSERT INTO customer_data VA...
How to stop an app on Heroku?
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To completely 'stop' your app you can scale the web dynos down to zero which effectively takes...