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How Do I Choose Between a Hash Table and a Trie (Prefix Tree)?
...scriminating factors that would lead me to choose one over the other. From my own naive point of view it seems as though using a trie has some extra overhead since it isn't stored as an array but that in terms of run time (assuming the longest key is the longest english word) it can be essentially O...
Convert pem key to ssh-rsa format
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In my case, the -m PKCS8 was necessary
– Ian Hunter
Apr 13 '16 at 22:43
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How can I process each letter of text using Javascript?
...r.length;
while (i--) {
alert(str.charAt(i));
}
var str = 'This is my string';
function matters() {
for (var i = 0; i < str.length; i++) {
alert(str.charAt(i));
}
}
function dontmatter() {
var i = str.length;
while (i--) {
alert(str.charAt(i));
}
}
<p&...
How to run multiple Python versions on Windows
I had two versions of Python installed on my machine (versions 2.6 and 2.5). I want to run 2.6 for one project and 2.5 for another.
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Java Replacing multiple different substring in a string at once (or in the most efficient way)
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Exactly what i needed my friend :)
– GOXR3PLUS
Jan 22 '19 at 13:25
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Flatten List in LINQ
...t;> but i want to return only List<int> so i want to merge all my record in my IEnumerable<List<int>> to only one array.
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ActiveRecord, has_many :through, and Polymorphic Associations
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Oh my god that is so painfully obvious I cannot believe I glazed right over it. Thanks EmFi!
– Cory
Nov 6 '09 at 15:58
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What does a double * (splat) operator do
...ulate keyword arguments before they became part of the Ruby language)
def my_method(**options)
puts options.inspect
end
my_method(key: "value")
The above code prints {key:value} to the console.
Just like the single splat operator captures all regular arguments, but instead of an array you get...
Fastest way(s) to move the cursor on a terminal command line?
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You just duplicated my efficiency
– Lay González
Jan 9 '17 at 19:53
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How to put a unicode character in XAML?
... Thanks for the hint. However this only worked for me when I put my unicode character directly inside Text="...". When using a Binding with my ViewModel I had to use a string variable containing "\u2014".
– flocbit
Aug 7 '18 at 9:10
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