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Is it possible to set a number to NaN or infinity?
... arange(3,dtype=float)
a[0] = np.nan
a[1] = np.inf
a[2] = -np.inf
a # is now [nan,inf,-inf]
np.isnan(a[0]) # True
np.isinf(a[1]) # True
np.isinf(a[2]) # True
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Proper way to implement IXmlSerializable?
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@MarcGravell I know this is an old thread. "The framework writes a wrapper element and positions the XML writer after its start." This is where I am struggling. Is there a way to force the framework skip this step of automatically handling t...
What is the advantage of using Restangular over ngResource?
...t Restangular can also handle all of your URLs, so that you don't have to know anything about them.
Suppose that you have something like this for cars : /users/123/cars/456
In $resource, You'd have to construct that URL manually and you'd also have to construct the $resource object for this manual...
How to manage REST API versioning with spring?
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Thanks for adding your comment as an answer xwoker. Up to now is the best one. I have implemented the solution based on the links you mentioned and it's not that bad. The biggest problem will manifest when upgrading to a new version of Spring as it will require to check any changes ...
INNER JOIN ON vs WHERE clause
...e keyword. Yes it's choice to be made but a lot of posts are done without knowing that fact. Hence my decision to make the changes are not intended to break anything but make it more readable. If you noticed any break after formating changes, sorry for that, and you obviously can revert such changes...
Convert line-endings for whole directory tree (Git)
...ust used this to convert a whole bunch of files quickly and painlessly and now I can add them to the staging area in Git. On OSX 10.9.5, and not sure where the files were created.
– ryanwc
Dec 29 '15 at 12:52
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Generating an Excel file in ASP.NET [closed]
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Cons:
Limited compatibility outside Excel 2007 (shouldn't be a problem nowadays)
Complicated unless you're using a third party component
SpreadSheetML (open format XML)
Pros:
Simple compared to native Excel formats
Supports most Excel features: formating, styles, formulas, multiple sheets ...
Does Haskell require a garbage collector?
...y unnecessary.
jhc actually uses a sophisticated form of escape analysis known as region inference. Consider
f :: Integer -> (Integer, Integer)
f x = let x2 = x * x in (x2, x2+1)
g :: Integer -> Integer
g x = case f x of (y, z) -> y + z
In this case, a simplistic escape analysis would ...
Why is lock(this) {…} bad?
...should be taken to consider possible deadlock situations, and having an unknown number of lock entry points hinders this. For example, any one with a reference to the object can lock on it without the object designer/creator knowing about it. This increases the complexity of multi-threaded solutions...
Create the perfect JPA entity [closed]
I've been working with JPA (implementation Hibernate) for some time now and each time I need to create entities I find myself struggling with issues as AccessType, immutable properties, equals/hashCode, ... .
So I decided to try and find out the general best practice for each issue and write this ...
