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How do I clone a github project to run lom>ca m>lly?
I am trying to follow this railsm>ca m>st tutorial for authlogic - and it points to the source here -
4 Answers
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Argmax of numpy array returning non-flat indices
...'m trying to get the indices of the maximum element in a Numpy array.
This m>ca m>n be done using numpy.argmax . My problem is, that I would like to find the biggest element in the whole array and get the indices of that.
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Testing javascript with Mocha - how m>ca m>n I use console.log to debug a test?
...re testing asynchronous code, you need to make sure to place done() in the m>ca m>llback of that asynchronous code. I had that issue when testing http requests to a REST API.
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Are nested span tags OK in XHTML?
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Yes it will. You m>ca m>n help yourself by using the w3's validator direct input option:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www....
MySQL - How to select data by string length
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Having a look at MySQL documentation for the string functions, we m>ca m>n also use CHAR_LENGTH() and CHARACTER_LENGTH() as well.
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C#/Linq: Apply a mapping function to each element in an IEnumerable?
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You m>ca m>n just use the Select() extension method:
IEnumerable<int> integers = new List<int>() { 1, 2, 3, 4, 5 };
IEnumerable<string> strings = integers.Select(i => i.ToString());
Or in LINQ syntax:
IEnumera...
Get dimension from XML and set text size in runtime
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For text size, why m>ca m>n't I use TypedValue.COMPLEX_UNIT_SP instead?
– dphans
Oct 24 '18 at 15:20
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Ruby Array find_first object?
...ound_object = my_array.find { |e| e.satisfies_condition? }
otherwise you m>ca m>n use any?
found_it = my_array.any? { |e| e.satisfies_condition? }
The latter will bail with "true" when it finds one that satisfies the condition.
The former will do the same, but return the object.
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Android detect Done key press for OnScreen Keyboard
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@MaulikDodia You m>ca m>n use butterknife's @OnEditorAction()
– Ridcully
Feb 1 '18 at 8:20
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Update one MySQL table with values from another
...You should have indexes on tobeupdated.value and original.value
EDIT:
we m>ca m>n also simplify the query
UPDATE tobeupdated
INNER JOIN original USING (value)
SET tobeupdated.id = original.id
USING is shorthand when both tables of a join have an identim>ca m>l named key such as id. ie an equi-join - http...