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Officially, what is typename for?
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Great book. Read it through once then keep it as a reference if you like.
– deft_code
Oct 21 '09 at 15:46
1
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Numpy where function multiple conditions
...dr/2.]
It only creates one boolean array, and in my opinion is easier to read because it says, is dist within a dr or r? (Though I'd redefine r to be the center of your region of interest instead of the beginning, so r = r + dr/2.) But that doesn't answer your question.
The answer to your ques...
How can I disable logging while running unit tests in Python Django?
... I find it helpful to sometimes state the obvious for the benefit of other readers: You would put the call to logging.disable (from the accepted answer) at the top of tests.py in your application that is doing the logging.
– CJ Gaconnet
Apr 6 '11 at 15:51
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Xcode 4, Core Data Model Version - Set Current Version
...e showing outside of the xcdatamodeld bundle in Xcode's project navigator, read below.
To fix this:
1) Remove both both the *.xcdatamodeld and *.xcdatamodel references from Xcode by right clicking on them in the project navigator and hitting "Delete".
2) When prompted by Xcode, click Remove Refer...
How to save a data.frame in R?
...you could also use saveRDS.
To save:
saveRDS(foo, file="data.Rda")
Then read it with:
bar <- readRDS(file="data.Rda")
The difference between saveRDS and save is that in the former only one object can be saved and the name of the object is not forced to be the same after you load it.
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What are .NET Assemblies?
...d Jun 4 '10 at 9:08
Adrian GrigoreAdrian Grigore
31.2k3030 gold badges125125 silver badges204204 bronze badges
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LESS CSS nesting classes
... Sass requires a complete re-write of your styles, while in less you can already compile your existing styles and start re-writing them piece by piece.
– topless
May 8 '13 at 12:34
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TypeScript: problems with type system
... finding yourself in a situation where a useless error message like Cannot read property 'getContext' of null is thrown), I recommend taking control over your application boundaries.
Make sure the element contains a HTMLCanvasElement
const getCanvasElementById = (id: string): HTMLCanvasElement =&g...
Copy the entire contents of a directory in C#
...h this code as it will throw an exception if the target directory exists already. It will also not overwrite files that already exists. Simply add a check before creating each directory and use the overload of File.Copy to overwrite target file if exists.
– joerage
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How to return only the Date from a SQL Server DateTime datatype
... CONVERT_IMPLICIT.
Although the CONVERT solution is simpler and easier to read for some, it is slower. There is no need to cast back to datetime (this is implicitly done by the server). There is also no real need in the DateDiff method for DateAdd afterward as the integer result will also be implic...