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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
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Following Demi Magus's excellent instructions, I did something like this: cd /var/www/rails; rvm use ext-rbx-2.5.2@rails; SKB_FILE=/var/www/.secret_key_base; echo "export SECRET_KEY_BASE=$(RAILS_ENV=production rake secret)" > $SKB_FILE; . $SKB_F...
Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
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Excellent answer. I wonder how long it will take for REST-I to develop now with it starting to look more and more SOAP like with RAML , Swagger and WADL slogging it out for the de-facto standard of being REST. I found the l...
How much faster is C++ than C#?
...rth mentioning for the sake of completeness that C#'s runtime optimizer is excellent, and is able to perform certain dynamic optimizations at runtime that are simply not available to C++ with its compile-time (static) optimizer. Even with this, the advantage is still typically deeply in the native ...
Sending files using POST with HttpURLConnection
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Excellent, just misses one thing: that responseStreamReader should be closed in the finally of the try/catch. This way: try{ ALL YOUR CODE } catch (IOException e) { e.printStackTrace(); } finally { ...
What are the big improvements between guava and apache equivalent libraries?
...learning curve to take full advantage of it. As mentioned, the Javadoc is excellent, but some longer source code case studies would be helpful.
If you're in an environment requiring Java 1.3 or 1.4, you're out of luck.
To me, Guava makes Java feel closer to a terse, expressive scripting language,...
Explanation of strong and weak storage in iOS5
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+1 excellent example. it's a derivative of Hillegass's example on how leashes are retain/release, but I love this adaptation for strong/weak.
– Dave DeLong
Feb 13 '12 at 15:32
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#pragma once vs include guards? [duplicate]
...on windows and be compiled under Visual Studio (it integrates tightly with excel so it's not going anywhere). I'm wondering if I should go with the traditional include guards or use #pragma once for our code. I would think letting the compiler deal with #pragma once will yield faster compiles an...
What does the CSS rule “clear: both” do?
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Excellent. This is the best answer. I wonder why another answer got accepted.
– sawa
Jan 19 '16 at 20:50
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Should I return a Collection or a Stream?
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I have a few points to add to Brian Goetz' excellent answer.
It's quite common to return a Stream from a "getter" style method call. See the Stream usage page in the Java 8 javadoc and look for "methods... that return Stream" for the packages other than java.util.Str...
Invalidating JSON Web Tokens
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Excellent approach. My gut would be to do a combination of all 3, and/or, request a new token after every "n" requests (as opposed to a timer). We are using redis for in-memory object storage, and we could easily use this f...