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How can I improve my paw detection?

...ghtly more work. The two animations below show your "Overlapping Paws" and "Grouped Paws" example data. This method seems to be working perfectly. (And for whatever it's worth, this runs much more smoothly than the GIF images below on my machine, so the paw detection algorithm is fairly fast......
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How to replace ${} placeholders in a text file?

..., the file having variables like ${dbName} interspersed. What is the command line utility to replace these instances and dump the output to standard output? ...
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Dynamically set local variable [duplicate]

...ntrary to other answers already posted you cannot modify locals() directly and expect it to work. >>> def foo(): lcl = locals() lcl['xyz'] = 42 print(xyz) >>> foo() Traceback (most recent call last): File "<pyshell#6>", line 1, in <module> foo() ...
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How can I combine flexbox and vertical scroll in a full-height app?

...xbox. I found what I want using old flexbox layout module ( display: box; and other things) in this link: CSS3 Flexbox full-height app and overflow ...
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What's the fastest way to loop through an array in JavaScript?

...dern browsers: https://jsben.ch/wY5fo Currently, the fastest form of loop (and in my opinion the most syntactically obvious). A standard for-loop with length caching var i = 0, len = myArray.length; while (i < len) { // your code i++ } I would say, this is definitely ...
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Waiting until two async blocks are executed before starting another block

When using GCD, we want to wait until two async blocks are executed and done before moving on to the next steps of execution. What is the best way to do that? ...
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Why use deflate instead of gzip for text files served by Apache?

What advantages do either method offer for html, css and javascript files served by a LAMP server. Are there better alternatives? ...
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Move existing, uncommitted work to a new branch in Git

I started some work on a new feature and after coding for a bit, I decided this feature should be on its own branch. 9 Ans...
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How to pass an object from one activity to another on Android

...ng to work on sending an object of my customer class from one Activity and display it in another Activity . 32 Answers...
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How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L

Since setting up my development environments on Mac OS X Lion (brand new macbook air purchased in January 2012), I have noticed that resolving to a virtual host is very slow (around 3 seconds) the first time but after that is fast as long as I continue loading it regularly. ...