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How to assign the output of a command to a Makefile variable

... shell is not a standard Make builtin command. This is a GNU Make builtin. – Dereckson Feb 18 '14 at 20:17 14 ...
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WebRTC - scalable live stream broadcasting / multicasting

...ds its stream once, to Janus. Now Janus decodes the data using its own key and have access to the raw data (that it, RTP packets) and can emit back those packets to each attendee (Janus takes care of encryption for you). And since you put Janus on a server, it has a great upload bandwidth, so you wi...
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Difference between the Facade, Proxy, Adapter and Decorator design patterns? [closed]

What is the difference between the Facade, Proxy, Adapter, and Decorator design patterns? 2 Answers ...
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Simple and fast method to compare images for similarity

I need a simple and fast way to compare two images for similarity. I.e. I want to get a high value if they contain exactly the same thing but may have some slightly different background and may be moved / resized by a few pixel. ...
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Use gulp to select and move directories and their files

...urrently using gulp to call a bash script that cleans my dist/ directory and moves the appropriate files to the clean directory. I would like this to be done with gulp because I am not sure the script would work on a non *nix file system. So far, I'm using the gulp-clean module to clean the dis...
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What is dynamic programming? [closed]

...be a very long process, but what if I give you the results for n=1,000,000 and n=1,000,001? Suddenly the problem just became more manageable. Dynamic programming is used a lot in string problems, such as the string edit problem. You solve a subset(s) of the problem and then use that information to ...
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Insert Update stored proc on SQL Server

... Your assumption is right, this is the optimal way to do it and it's called upsert/merge. Importance of UPSERT - from sqlservercentral.com: For every update in the case mentioned above we are removing one additional read from the table if we use the UPSERT instead of EXISTS....
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Unit Testing bash scripts

...va code. Since we are trying to Test Everything That Could Possibly Break, and those bash scripts may break, we want to test them. ...
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How do I use method overloading in Python?

... It's method overloading not method overriding. And in Python, you do it all in one function: class A: def stackoverflow(self, i='some_default_value'): print 'only method' ob=A() ob.stackoverflow(2) ob.stackoverflow() You can't have two methods with th...
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Simple Getter/Setter comments

What convention do you use to comment getters and setters? This is something I've wondered for quite some time, for instance: ...