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Generate 'n' unique random numbers within a range [duplicate]

... We, could instead of enclosing the random.sample() call inside the try...except block, check if the size of the sample (3 above) is smaller or equal (<=) than the size of the population (range(1, 2) above). – Hakim Mar 11 '17 at 19:42 ...
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p vs puts in Ruby

... world of programming, due to your mention of debugging, p or puts? Should all "p" be replaced with "puts" upon completion of debugging?? I see, in an above comment, that p returns an object, which is a huge difference. Im not sure if this answer is complete if it only mentions a small difference t...
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What reason is there to use null instead of undefined in JavaScript?

...t undefined is always preferable and serves the same purpose programmatically. What are some practical reasons to use null instead of undefined ? ...
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How do you test running time of VBA code?

...Counter. Google it for more info. Try pushing the following into a class, call it CTimer say, then you can make an instance somewhere global and just call .StartCounter and .TimeElapsed Option Explicit Private Type LARGE_INTEGER lowpart As Long highpart As Long End Type Private Declare Fu...
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Get Mouse Position

...e to simulate a natural mouse movement in Java (going from here to there pixel by pixel). To do that I need to know the starting coordinates. ...
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Preferred order of writing latitude & longitude tuples in GIS services

... EPSG:4326 specifically states that the coordinate order should be latitude, longitude. Many software packages still use longitude, latitude ordering. This situation has wreaked unimaginable havoc on project deadlines and programmer sanity. Th...
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Concat all strings inside a List using LINQ

... I am all for LINQ solutions but this is more efficient than LINQ and the Aggregate() method. – andleer Feb 20 '09 at 18:29 ...
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How to profile methods in Scala?

What is a standard way of profiling Scala method calls? 12 Answers 12 ...
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How can I configure Logback to log different levels for a logger to different destinations?

... Update: For an all configuration based approach using Groovy see Dean Hiller's answer. -- You can do some interesting things with Logback filters. The below configuration will only print warn and error messages to stderr, and everything e...
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What is the syntax to insert one list into another list in python?

... Do you mean append? >>> x = [1,2,3] >>> y = [4,5,6] >>> x.append(y) >>> x [1, 2, 3, [4, 5, 6]] Or merge? >>> x = [1,2,3] >>> y = [4,5,6] >>> x + y [1, 2, 3, 4, 5, 6] >>> x.extend(y) &...