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differences between 2 JUnit Assert classes
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I believe they are refactoring from junit.framework to org.junit and junit.framework.Assert is maintained for backwards compatibility.
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How are the points in CSS specificity calculated
...g" (also used in the spec) is a much better description though. (Came here from answering a new question which turns out to be a dupe of this one, go figure...)
– BoltClock♦
Mar 2 '12 at 21:46
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POST JSON to API using Rails and HTTParty
...to authenticate and get a token and then submit the ticket with the token. From squishlist.
2 Answers
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Common xlabel/ylabel for matplotlib subplots
...xis. After that, you can manipulate big_ax the way it is shown in the link from Hooked.
– Marius
Apr 23 '13 at 8:13
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Android Task Affinity Explanation
...een. Why is the B weather app showing and why didn't it save the settings from level D?
The programmer might be able to alleviate some confusion if Activities B and D were linked in state. That way changes to one changes the other. Each time the user opens up a new weather screen, it secretly op...
What are the aspect ratios for all Android phone and tablet devices?
... I found that every Android device had one of the following aspect ratios (from most square to most rectangular):
4:3
3:2
8:5
5:3
16:9
And if you consider portrait devices separate from landscape devices you'll also find the inverse of those ratios (3:4, 2:3, 5:8, 3:5, and 9:16)
More complete...
Cleaner way to update nested structures
.... It turns out that the structure of the zipper is automatically derivable from the original data structure, in a manner that resembles symbolic differentiation of an algebraic expression.
But how does this help you with your Scala case classes? Well, Lukas Rytz recently prototyped an extension to ...
What are the Ruby Gotchas a newbie should be warned about? [closed]
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Wikipedia Ruby gotchas
From the article:
Names which begin with a capital letter are treated as constants, so local variables should begin with a lowercase letter.
The characters $ and @ do not indicate variable data type as in Perl, but rather f...
Where is nodejs log file?
...errors to STDERR and output to STDOUT. You can change that when you run it from your shell to log to a file instead.
node my_app.js > my_app_log.log 2> my_app_err.log
Alternatively (recommended), you can add logging inside your application either manually or with one of the many log librari...
C# Lambda expressions: Why should I use them?
...ssion<T> parameter and the compiler will generate an expression tree from a lambda instead of an anonymous delegate:
void Example(Predicate<int> aDelegate);
called like:
Example(x => x > 5);
becomes:
void Example(Expression<Predicate<int>> expressionTree);
The ...