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How to sort mongodb with pymongo

...rameters. So if you want to sort by, let's say, id then you should .sort("_id", 1) For multiple fields: .sort([("field1", pymongo.ASCENDING), ("field2", pymongo.DESCENDING)]) share | improve thi...
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How to get started on TDD with Ruby on Rails? [closed]

...the concepts (took testing classes in college), but I am not sure how to really use them yet since I never worked on a "real" TDD project. ...
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Object.watch() for all browsers?

...s answer I gave to a similar question works fine here) I have created a small object.watch shim for this a while ago. It works in IE8, Safari, Chrome, Firefox, Opera, etc. share | improve this answ...
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How to “inverse match” with regex?

...place of .{6} Edit (again): Note that lookaheads and lookbehinds are generally not the right way to "inverse" a regular expression match. Regexps aren't really set up for doing negative matching, they leave that to whatever language you are using them with. ...
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What is Hindley-Milner?

...er system is that each well-typed term has a unique "best" type, which is called the principal type. The principal type of the list-length function is "for any a, function from list of a to integer". Here a is a so-called "type parameter," which is explicit in lambda calculus but implicit in most ...
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How to generate the JPA entity Metamodel?

...etamodel Generator jar in the classpath and compiler level>=1.6 that is all you need build the project and metamodel will be generated automatically. In case of IDE Eclipse 1. goto Project->Properties->Java Compiler->Annotation Processing and enable it. 2. Expand Annotation Processing...
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How to rename a table in SQL Server?

... And to add, don't accidentally put the schema in the 'NewName' field, otherwise your table might end up looking something like dbo.dbo.NewName. – Michael Plautz Jan 23 '17 at 21:12 ...
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Does VBA have Dictionary Structure?

... I found a shorter Contains: On Error Resume Next _ col(key) _ Contains = (Err.Number = 0) – TWiStErRob Jun 20 '15 at 12:14 5 ...
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Compiling simple Hello World program on OS X via command line

... @mathepic: That's 1 opinion. Personally I find it clearer to not to use it. – Martin York Nov 2 '10 at 3:31 1 ...
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Efficient SQL test query or validation query that will work across all (or most) databases

...for idleness. For example, the JDBC pooling library c3p0 has a property called preferredTestQuery , which gets executed on the connection at configured intervals. Similarly, Apache Commons DBCP has validationQuery . ...