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In Python, what happens when you import inside of a function? [duplicate]

...y script vs one containing just import string,itertools,fractions,heapq,re,array,bisect,collections,math,os. The first takes an average of 180 ms, and the second 230 ms. So it's not microseconds for starters. It's tens of milliseconds (maybe a disc access happens?). This is significant for tiny scri...
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How to reverse a string in Go?

... you cannot use len() in Go to find out the length of a string/Array/Slice etc... Here's why? - len() in Go means the size of the input in bytes. It does not correspond to its length. - Not all utf8's runes are of the same size. It can be either 1, 2, 4, or 8. - You should us...
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How to avoid “too many parameters” problem in API design?

... Condensing all the strings into a string array only makes sense if they're all related. From the order of arguments, it looks like they're not all completely related. – icktoofay Jun 4 '11 at 21:16 ...
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How can I do test setup using the testing package in Go

...similar boilerplate code. I suppose I could define my test functions in an array and iterate over those, but then it's not really table-driven so much as a simple loop that should really just be built into the testing framework itself (in the form of a proper test suite with setup/teardown functions...
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Which HTML5 tag should I use to mark up an author’s name?

... site structure under which the article is organized (category/tag: string/arrays) etc. An opinionated example: <article> <header> <h1>Article Title</h1> <p class="subtitle">Subtitle</p> <dl class="dateline"> <dt>Author:</...
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jQuery UI accordion that keeps multiple sections open?

...ultiOpenAccordion').multiAccordion(); // you can use a number or an array with active option to specify which tabs to be opened by default: $('#multiOpenAccordion').multiAccordion({ active: 1 }); // OR $('#multiOpenAccordion').multiAccordion({ active: [1, 2, 3] }); ...
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Gridview height gets cut

...ases for this. If you have a limited number of items to display into a 2d array, using this kind of GridView seems easier than trying to create some kind of custom / dynamic TableLayout, no? – greg7gkb Jun 7 '13 at 20:15 ...
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How to round a number to n decimal places in Java

...ormat("#.####"); df.setRoundingMode(RoundingMode.CEILING); for (Number n : Arrays.asList(12, 123.12345, 0.23, 0.1, 2341234.212431324)) { Double d = n.doubleValue(); System.out.println(df.format(d)); } gives the output: 12 123.1235 0.23 0.1 2341234.2125 EDIT: The original answer does n...
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What is the use of the pipe symbol in YAML?

... it should be 4+ instead of 6+ because the last block-level element is the array item (specified by -) and the literal is indented 4 from it. Somewhat surprisingly the final: | mapping is not considered a block element even though its value is multi-lined. It sort of makes sense if you think about...
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Benefit of using Parcelable instead of serializing object

...n { return input.readLong(); } public final long[] readLongArray() throws IOException { int c = input.readInt(); if (c == -1) { return null; } long[] a = new long[c]; for (int i=0 ; i<c ; i++) { a[i] = input.readLong(...