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Copy array by value
... changes, the changes are visible to both the new and original arrays.
Primitives such as strings and numbers are immutable, so changes to the string or number are impossible.
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Large-scale design in Haskell? [closed]
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I talk a bit about this in Engineering Large Projects in Haskell and in the Design and Implementation of XMonad. Engineering in the large is about managing complexity. The primary code structuring mechanisms in Haskell for managing com...
How to determine the longest increasing subsequence using dynamic programming?
...so exists a O(N log N) solution, which I will describe also. Look here for it at the section Efficient algorithms.
I will assume the indices of the array are from 0 to N - 1. So let's define DP[i] to be the length of the LIS (Longest increasing subsequence) which is ending at element with index i. ...
Beautiful Soup and extracting a div and its contents by ID
... <div id="articlebody"> ... </div> tags and stuff in between? It returns nothing. And I know for a fact it exists because I'm staring right at it from
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Passing an array as a function parameter in JavaScript
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edited Dec 11 '16 at 16:04
Michał Perłakowski
63.1k2121 gold badges133133 silver badges148148 bronze badges
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How to print color in console using System.out.println?
... data in colors when the processor sends data and in different colors when it receives data.
13 Answers
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C# LINQ find duplicates in List
...Element and Counter, to retrieve the information you need.
And lastly, if it's a dictionary you are looking for, you can use
var query = lst.GroupBy(x => x)
.Where(g => g.Count() > 1)
.ToDictionary(x => x.Key, y => y.Count());
This will return a diction...
Is SonarQube Replacement for Checkstyle, PMD, FindBugs?
...rage) by default for Java projects. The main added value, however, is that it stores the history in a database. You can then see the trend. Are you improving the code base or are you doing the opposite? Only a tool with memory can tell you that.
You should run Sonar in your CI system so that even t...
Unable to copy file - access to the path is denied
...w, but I had the same issue just now. Make sure that VS is also closed as it will deny access to delete the folder in some cases
– Eon
Jun 21 '13 at 11:24
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
... SSH key to the authorized_keys file. ssh localhost should log me in without asking for the password.
30 Answers
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