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ValueError: invalid literal for int() with base 10: ''
...gt;", line 1, in <module>
ValueError: invalid literal for int() with base 10: '55063.000000'
Got me here...
>>> int(float('55063.000000'))
55063.0
Has to be used!
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ASP.NET Identity DbContext confusion
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Voted for same database for easier maintainability and better relational integrity. Because the user entity and role entity will be related into other application objects easily.
– anIBMer
Mar 11 '14 at 13...
django templates: include and extends
I would like to provide the same content inside 2 different base files.
7 Answers
7
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Firebase Storage How to store and Retrieve images [closed]
How to store and view images on firebase?
6 Answers
6
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Skip List vs. Binary Search Tree
...of concurrent accesses. This is what makes skip lists special, other lock based data structures tend to croak under pressure.
Lock-free skip lists are consistently faster than locking skip lists but only barely.
transactional skip lists are consistently 2-3 times slower than the locking and non-loc...
Options for embedding Chromium instead of IE WebBrowser control with WPF/C#
... some time ago. We wanted to go with CEF3 open source library which is WPF-based and supports .NET 3.5.
Firstly, the author of CEF himself listed binding for different languages here.
Secondly, we went ahead with open source .NET CEF3 binding which is called Xilium.CefGlue and had a good success ...
A simple explanation of Naive Bayes Classification
...or which they may classify or predict etc (in case of supervised learning) based on their learning. This is what most of the Machine Learning techniques like Neural Networks, SVM, Bayesian etc. are based upon.
So in a general Machine Learning project basically you have to divide your input set to a...
Can a pointer to base point to an array of derived objects?
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When indexing a pointer, the compiler will add the appropriate amount based on the size of what's located inside the array. So say that sizeof(Shape) = 4 (as it has no member variables). But sizeof(Rectangle) = 12 (exact numbers are likely wrong).
So when you index starting at say... 0x0 for t...
Mocking python function based on input arguments
... mock. This allows you to vary the return
value of the call dynamically, based on the input:
>>> def side_effect(value):
... return value + 1
...
>>> m = MagicMock(side_effect=side_effect)
>>> m(1)
2
>>> m(2)
3
>>> m.mock_calls
[call(1), call(2)]
...
What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...o plain JS: do more with less code. To take PrimeFaces (jQuery + jQuery UI based) as an example, browse through its showcase to see complete code examples. BootsFaces (jQuery + Bootstrap UI based) has also a showcase with complete code examples. If you study those examples closely, then you'll see t...