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Check if string contains only digits
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however if you don't use a float rather int it will return false maybe using "?" after ".\" solved that. I suggest this /^\d+[\.,\,]?\d+$/.test(value) to allow both comma and point decimal (later maybe can transform comma to point)
– Lucke
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Why static classes cant implement interfaces? [duplicate]
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Interfaces can't have static methods. A class that implements an interface needs to implement them all as instance methods. Static classes can't have instance methods. QED.
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How do I put a variable inside a string?
I would like to put an int into a string . This is what I am doing at the moment:
8 Answers
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Numpy array dimensions
...mally defined as the minimum number of coordinates needed to specify any point within a space. But in Numpy, according to the numpy doc, it's the same as axis/axes:
In Numpy dimensions are called axes. The number of axes is rank.
In [3]: a.ndim # num of dimensions/axes, *Mathematics definitio...
Throw HttpResponseException or return Request.CreateErrorResponse?
...y be correct to turn these into 400, yet if you have a filter that blanket converts all ArgumentExceptions to 400, the only way to avoid that is to catch the exception in the controller and re-throw something else, which seems to defeat the purpose of uniform exception handling in a filter or simila...
How to set a Fragment tag by code?
...ion of the compatibility sources as I briefly looked for similar at some point in the past.
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Suppressing “is never used” and “is never assigned to” warnings in C#
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awesome thanks - this is what I needed. I'm using JsonConvert.DeserializeObject and I'm deserializing into a public class that just has all of the properties exposed so that I know what will be returned. Just making it a public class that's empty with all public strings is nice ...
What would a “frozen dict” be?
... relying on the good behavior of future users and developers.
It's easy to convert back and forth between a regular dictionary and a frozen dictionary. FrozenDict(orig_dict) --> frozen dictionary. dict(frozen_dict) --> regular dict.
Update Jan 21 2015: The original piece of code I posted ...
When and why would you seal a class?
...row error; but when sealed is used the compiler throws error that it can't convert. Sealed class brings additional code access security.
https://www.codeproject.com/Articles/239939/Csharp-Tweaks-Why-to-use-the-sealed-keyword-on-cla
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Is there YAML syntax for sharing part of a list or map?
...wn their lists of sites as YAML lists, then want to merge them and have to convert the whole thing to a set AND remember to explicitly tag it as a set... I have a couple of other standardised post-processing things along with MERGE anyway. Thanks for your help though!
– Ben
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