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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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What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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Why would you use Expression rather than Func?
...s an int a. On the right side you add 1 to it." That's it. You can go home now. It's obviously more structured than that, but that's essentially all an expression tree really is--nothing to wrap your head around.
Understanding that, it becomes clear why LINQ-to-SQL needs an Expression, and a Func i...
Embedding unmanaged dll into a managed C# dll
...the pronblem is that creating the DLL file is failing...
Update:
Ah... now that I've been able to read Suzanne Cook's article (the page didn't come up for me before), note that she is not talking about embedding the native DLL as a resource inside the managed DLL, but rather as a linked resource...
PUT vs. POST in REST
...x++ is not idempotent.
By this argument, PUT is for creating when you know the URL of the thing you will create. POST can be used to create when you know the URL of the "factory" or manager for the category of things you want to create.
so:
POST /expense-report
or:
PUT /expense-report/10...
What exactly is Heroku?
...arted learning Ruby on rails and I was wondering what Heroku really is? I know that its a cloud that helps us to avoid using servers? When do we actually use it?
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HTML text input field with currency symbol
... bad so I'm using display:inline-block combined with vertical-align:bottom now :) I cannot quickly make a fiddle though, there's too much other CSS going in my current example ;-)
– kluka
Aug 1 '16 at 15:50
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Favicon dimensions? [duplicate]
... I believe the major browsers support GIF, JPG, and PNG as well as .ico now.
– ceejayoz
Feb 15 '10 at 18:51
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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...
Why was the arguments.callee.caller property deprecated in JavaScript?
...ifficult.
Eg. if we can't guarantee that a function f will not call an unknown function, then it is not possible to inline f. Basically it means that any call site that may have been trivially inlinable accumulates a large number of guards, take:
function f(a, b, c, d, e) { return a ? b * c : d *...