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How To: Best way to draw table in console app (C#)

...ring text, int width) { text = text.Length > width ? text.Substring(0, width - 3) + "..." : text; if (string.IsNullOrEmpty(text)) { return new string(' ', width); } else { return text.PadRight(width - (width - text.Length) / 2).PadLeft(width); } } ...
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What is the Ruby (spaceship) operator?

...ther language that supports it. Basically instead of returning 1 (true) or 0 (false) depending on whether the arguments are equal or unequal, the spaceship operator will return 1, 0, or −1 depending on the value of the left argument relative to the right argument. a <=> b := if a < b t...
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Google Maps: how to get country, state/province/region, city given a lat/long value?

...ld look like: http://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452&sensor=false Response: { "status": "OK", "results": [ { "types": [ "street_address" ], "formatted_address": "275-291 Bedford Ave, Brooklyn, NY 11211, USA", "address_components": [ { ...
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output

... Since dplyr 0.8 group_by gained the .drop argument that does just what you asked for: df = data.frame(a=rep(1:3,4), b=rep(1:2,6)) df$b = factor(df$b, levels=1:3) df %>% group_by(b, .drop=FALSE) %>% summarise(count_a=length(a)...
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How are multi-dimensional arrays formatted in memory?

...things are going to happen. Here's a quick example: int array1[3][2] = {{0, 1}, {2, 3}, {4, 5}}; In memory looks like this: 0 1 2 3 4 5 exactly the same as: int array2[6] = { 0, 1, 2, 3, 4, 5 }; But if you try to pass array1 to this function: void function1(int **a); you'll get a warnin...
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?

...) and actually use true and false. In a C compiler, this is equivalent to 0 and 1. (note that removing the parentheses will break that due to order of operations) share | improve this answer ...
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How do I put two increment statements in a C++ 'for' loop?

...valuates both operands, and returns the second operand. Thus: for(int i = 0; i != 5; ++i,++j) do_something(i,j); But is it really a comma operator? Now having wrote that, a commenter suggested it was actually some special syntactic sugar in the for statement, and not a comma operator at all...
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Does pandas iterrows have performance issues?

...ateen Ulhaq 16.6k1111 gold badges6464 silver badges105105 bronze badges answered Jul 21 '14 at 17:39 JeffJeff 100k1717 gold badges...
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?

... answered Dec 4 '12 at 0:11 sgesge 5,95011 gold badge1212 silver badges1616 bronze badges ...
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ActiveRecord: size vs count

... | edited Jul 10 '12 at 22:15 Jo Liss 22.5k1414 gold badges101101 silver badges150150 bronze badges ...