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recursion versus iteration
...iption of an algorithm in pseudocode: csl.mtu.edu/cs2321/www/newLectures/26_Depth_First_Search.html
– jdelman
Feb 21 '18 at 15:53
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Peak detection in a 2D array
...ow you do it:
import numpy as np
from scipy.ndimage.filters import maximum_filter
from scipy.ndimage.morphology import generate_binary_structure, binary_erosion
import matplotlib.pyplot as pp
#for some reason I had to reshape. Numpy ignored the shape header.
paws_data = np.loadtxt("paws.txt").resh...
What is “entropy and information gain”?
.... P(m)=9/14 and P(f)=5/14. According to the definition of entropy:
Entropy_before = - (5/14)*log2(5/14) - (9/14)*log2(9/14) = 0.9403
Next we compare it with the entropy computed after considering the split by looking at two child branches. In the left branch of ends-vowel=1, we have:
Entropy_lef...
Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...files are checked into the repository. ref: git-scm.com/docs/gitattributes#_code_text_code
– Vince
Nov 14 '18 at 2:27
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What is the difference between MySQL, MySQLi and PDO? [closed]
... There is often the confusion that for procedural you have to use mysql_*() functions where for OO you use mysqli! The fact is that mysqli completely replace the early (PHP 4) implementation of mysql. It is possible to use both the procedural style and the OO one with mysqli.
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How do you check if a variable is an array in JavaScript? [duplicate]
...re https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray
variable instanceof Array
This method runs about 1/3 the speed as the first example. Still pretty solid, looks cleaner, if you're all about pretty code and not so much on performance. Note that check...
How do I write a correct micro-benchmark in Java?
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Some paper from javaOne: azulsystems.com/events/javaone_2009/session/…
– bestsss
Jun 5 '11 at 12:29
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What are queues in jQuery?
...ction() {
// lets do something with google maps:
var $map = $("#map_canvas");
var myLatlng = new google.maps.LatLng(-34.397, 150.644);
var myOptions = {zoom: 8, center: myLatlng, mapTypeId: google.maps.MapTypeId.ROADMAP};
var geocoder = new google.maps.Geocoder();
var map = n...
Should I pass a shared_ptr by reference? [duplicate]
What are the best practices for passing a shared_ptr?
3 Answers
3
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Best practices for catching and re-throwing .NET exceptions
.../ ObjectManager calls SetObjectData
// voila, e is unmodified save for _remoteStackTraceString
}
Although, it has the advantage of relying in public methods only it also depends on the following exception constructor (which some exceptions developed by 3rd parties do not implement):
protect...