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Big O, how do you calculate/approximate it?

...sertion sort O(n3) - Multiplying two n×n matrices by simple algorithm O(cn) - Finding the (exact) solution to the traveling salesman problem using dynamic programming; determining if two logical statements are equivalent using brute force O(n!) - Solving the traveling salesman problem via brute-...
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How to implement the --verbose or -v option into a script?

... My suggestion is to use a function. But rather than putting the if in the function, which you might be tempted to do, do it like this: if verbose: def verboseprint(*args): # Print each argument separately so caller doesn't need to ...
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Changing the color of an hr element

...or' works fine in IE; 'color' does not (IE11) – taiji123 Jun 13 '18 at 22:22 add a comment  |  ...
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Why does overflow:hidden not work in a ?

...n:relative and negative margin should do the trick! Here is a screenshot: https://flic.kr/p/nvRs4j <body> <!-- SOME CSS --> <style> .cropped-table-cells, .cropped-table-cells tr td { margin:0px; padding:0px; border-collapse:collapse; } .cr...
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Printing leading 0's in C?

...intf allows various formatting options. ex: printf("leading zeros %05d", 123); share | improve this answer | follow | ...
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How to assign a Git SHA1's to a file without Git?

... You can make a bash shell function to calculate it quite easily if you don't have git installed. git_id () { printf 'blob %s\0' "$(ls -l "$1" | awk '{print $5;}')" | cat - "$1" | sha1sum | awk '{print $1}'; } ...
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Weighted random numbers

..., you remove it, you will probably want a custom algorithm. Will's answer https://stackoverflow.com/a/1761646/837451 avoids this overhead but will be slower to draw from than the C++11 because it can't use binary search. To see that it does this, you can see the relevant lines (/usr/include/c++/5...
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What's the difference between :: (double colon) and -> (arrow) in PHP?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Mockito How to mock only the call of a method of the superclass

...factoring, but if that is not an option you're in for some serious hacking fun. share | improve this answer | follow | ...
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How can I get the URL of the current tab from a Google Chrome extension?

I'm having fun with Google Chrome extension, and I just want to know how can I store the URL of the current tab in a variable? ...