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How do I round to the nearest 0.5?

... 208 Multiply your rating by 2, then round using Math.Round(rating, MidpointRounding.AwayFromZero), ...
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Matplotlib different size subplots

... 390 Another way is to use the subplots function and pass the width ratio with gridspec_kw: import n...
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CSS 3 slide-in from left transition

... One Relevant Code .wrapper:hover #slide { transition: 1s; left: 0; } In this case, Im just transitioning the position from left: -100px; to 0; with a 1s. duration. It's also possible to move the element using transform: translate(); CSS animation Demo Two #slide { position: abso...
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iPad Safari scrolling causes HTML elements to disappear and reappear with a delay

...ou can do this with an empty 3d transform: -webkit-transform: translate3d(0,0,0) Particularly, you'll need this on child elements that have a position:relative; declaration (or, just go all out and do it to all child elements). Not a guaranteed fix, but fairly successful most of the time. Hat t...
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Why does PHP consider 0 to be equal to a string?

... You are doing == which sorts out the types for you. 0 is an int, so in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match! Use === ...
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Java recursive Fibonacci sequence

...(4) = fibonacci(3) + fibonacci(2) fibonacci(2) = fibonacci(1) + fibonacci(0) Now you already know fibonacci(1)==1 and fibonacci(0) == 0. So, you can subsequently calculate the other values. Now, fibonacci(2) = 1+0 = 1 fibonacci(3) = 1+1 = 2 fibonacci(4) = 2+1 = 3 fibonacci(5) = 3+2 = 5 And fr...
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how does array[100] = {0} set the entire array to 0?

How does the compiler fill values in char array[100] = {0}; ? What's the magic behind it? 4 Answers ...
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List comprehension in Ruby

...1, 2, 3, 4, 5, 6] new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0} puts new_array Prints: 6 12 18 I would probably just do it the way you did though. share | improve this answer ...
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Getting key with maximum value in dictionary?

... You can use operator.itemgetter for that: import operator stats = {'a':1000, 'b':3000, 'c': 100} max(stats.iteritems(), key=operator.itemgetter(1))[0] And instead of building a new list in memory use stats.iteritems(). The key parameter to the max() function is a function that computes a key th...
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How do I truncate a .NET string?

...lue; return value.Length <= maxLength ? value : value.Substring(0, maxLength); } } Now we can write: var someString = "..."; someString = someString.Truncate(2); share | improve ...