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How to round to 2 decimals with Python?

...u can use the round function, which takes as its first argument the number and the second argument is the precision after the decimal point. In your case, it would be: answer = str(round(answer, 2)) share | ...
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Python memory leaks [closed]

... I tried out most options mentioned previously but found this small and intuitive package to be the best: pympler It's quite straight forward to trace objects that were not garbage-collected, check this small example: install package via pip install pympler from pympler.tracker import Summ...
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PadLeft function in T-SQL

...r 123456789... So if your max value is 123456... you would see 0000123456 and if your min value is 1 you would see 0000000001 share | improve this answer | follow ...
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How do I call a dynamically-named method in Javascript?

...properties may be accessed as though the object were an associative array, and that all global objects are actually properties of the window host object. var method_name = "Colours"; var method_prefix = "populate_"; // Call function: window[method_prefix + method_name](arg1, arg2); ...
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map function for objects (instead of arrays)

...For that matter I wanted to add another solution that returns a new object and leaves the original object as it is: var myObject = { 'a': 1, 'b': 2, 'c': 3 }; // returns a new object with the values at each key mapped using mapFn(value) function objectMap(object, mapFn) { return Object.k...
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What is the best way to stop people hacking the PHP-based highscore table of a Flash game

I'm talking about an action game with no upper score limit and no way to verify the score on the server by replaying moves etc. ...
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UILabel with text of two different colors

...g = [[NSMutableAttributedString alloc] initWithString:@"Here is a red blue and green text"]; [string setColorForText:@"red" withColor:[UIColor redColor]]; [string setColorForText:@"blue" withColor:[UIColor blueColor]]; [string setColorForText:@"green" withColor:[UIColor greenColor]]; ...
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Can you make just part of a regex case-insensitive?

...e minus sign will be turned off. E.g. (?i-sm) turns on case insensitivity, and turns off both single-line mode and multi-line mode. Not all regex flavors support this. JavaScript and Python apply all mode modifiers to the entire regular expression. They don't support the (?-ismx) syntax, since turn...
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Sort a text file by line length including spaces

...s wanted for lines of matching length. I've assumed that this is unwanted and suggested the use of -s (--stable) to prevent such lines being sorted against each other, and keep them in the relative order in which they occur in the input. (Those who want more control of sorting these ties might loo...
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Haskell error parse error on input `='

I'm new to Haskell and after starting ghci I tried: 4 Answers 4 ...