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How do I convert from int to String?
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961
Normal ways would be Integer.toString(i) or String.valueOf(i).
The concatenation will work, but...
Numpy array dimensions
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513
It is .shape:
ndarray.shape
Tuple of array dimensions.
Thus:
>>> a.shape
(2, ...
Connect to a locally built Jekyll Server using mobile devices in the LAN
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183
Try jekyll serve --host=0.0.0.0 when you invoke Jekyll on the command line.
That will make Je...
Static variables in member functions
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169
Since class A is a non-template class and A::foo() is a non-template function. There will be o...
Is sizeof(bool) defined in the C++ language standard?
...tation. Does the C++ language standard require sizeof(bool) to always be 1 (for 1 byte), or is this size implementation-defined?
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Safe String to BigDecimal conversion
...ead some BigDecimal values from the string. Let's say I have this String: "1,000,000,000.999999999999999" and I want to get a BigDecimal out of it. What is the way to do it?
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How can I count the number of matches for a regex?
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177
matcher.find() does not find all matches, only the next match.
Solution for Java 9+
long mat...
How to click first link in list of items after upgrading to Capybara 2.0?
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177
You can just use:
first('.item').click_link('Agree')
or
first('.item > a').click
(if ...
How to include a child object's child object in Entity Framework 5
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edited Oct 21 '16 at 22:17
answered Oct 24 '12 at 11:39
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What would cause an algorithm to have O(log log n) complexity?
...ons by a constant, the algorithm must shrink the problem size down to 0 or 1. This is why, for example, binary search has complexity O(log n).
Interestingly, there is a similar way of shrinking down the size of a problem that yields runtimes of the form O(log log n). Instead of dividing the input ...