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When do we need curly braces around shell variables?

... in the variable md5sum, now accessible using ${md5sum}. Also, +1 and many more in spirit to OP for mentioning that it's good practice to be explicit! – L0j1k Jan 6 '15 at 11:31 11...
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What is the optimal algorithm for the game 2048?

...encouraging it to align merges where possible for greater effect). Furthermore, Petr also optimized the heuristic weights using a "meta-optimization" strategy (using an algorithm called CMA-ES), where the weights themselves were adjusted to obtain the highest possible average score. The effect of ...
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Process.start: how to get the output?

...stream will inevitably hit EOF first and you don't want to read from it anymore. You could also use two loops in two different threads. – Ferruccio Nov 27 '13 at 13:47 1 ...
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How to scale Docker containers in production

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How to get a Fragment to remove itself, i.e. its equivalent of finish()?

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What exactly is Python's file.flush() doing?

...d. Addendum in 2018. Note that disks with cache mechanisms is now much more common than back in 2013, so now there are even more levels of caching and buffers involved. I assume these buffers will be handled by the sync/flush calls as well, but I don't really know. ...
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Android TextView Justify Text

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How to remove \xa0 from string in Python?

...remove all of them in Python 2.7, and change them into spaces? I guess the more generalized question would be, is there a way to remove Unicode formatting? ...
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Concat scripts in order with Gulp

... Yes! I started using Grunt recently, and it is awesome. No more embedding JavaScript applications inside backends frameworks. – Chad Johnson Feb 22 '14 at 22:17 3 ...
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Generating Random Passwords

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