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What are type lambdas in Scala and what are their benefits?
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@retronym, I got an error when trying (1, 2).map(a => a + 1) in REPL: ` <console>:11: error: value map is not a member of (Int, Int) (1, 2).map(a => a + 1) ^`
– Kevin Meredith
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Storing money in a decimal column - what precision and scale?
...ee Wikipedia; to paraphrase: The 1906 edition of Probability and Theory of Errors called this 'the computer's rule' ("computers" meaning humans who perform computations).
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Running karma after installation results in 'karma' is not recognized as an internal or external com
...mework issue. This solution will work even when you see the .net framework error: "MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framew ork 2.0 SDK, 2) install Microsoft Visual Studio 2005 or 3) add the location of the component to t...
How to use my view helpers in my ActionMailer views?
...ailer class (e.g. app/mailers/user_mailer.rb)
(2) After that, I got a new error:
ActionView::Template::Error (Missing host to link to! Please provide the :host
parameter, set default_url_options[:host], or set :only_path to true)
To fix this, add the line
config.action_mailer.default_url_option...
Is there a CSS parent selector?
...laration of a Selector Subject with no child selector (#a! alone throws an error, #a! p works), and so the others will not works either because of Uncaught TypeError: Cannot call method 'split' of undefined: see jsfiddle.net/HerrSerker/VkVPs
– yunzen
Apr 16 '13...
iphone/ipad: How exactly use NSAttributedString?
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I get an error on every single line of your code. According to the documentation non of the methods you provided exist in the actual class, I am confused : developer.apple.com/library/mac/#documentation/Cocoa/Reference/…
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Does every Core Data Relationship have to have an Inverse?
...ontext deleteObject:appType];
BOOL saved = [managedObjectContext save:&error];
What we expect is to fail this context save since we have set the delete rule as Deny while relationship is non optional.
But here the save succeeds.
The reason is that we haven't set an inverse relationship. Bec...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
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Distribution Fitting with Sum of Square Error (SSE)
This is an update and modification to Saullo's answer, that uses the full list of the current scipy.stats distributions and returns the distribution with the least SSE between the distribution's histogram and the...
How can I use xargs to copy files that have spaces and quotes in their names?
...try to string together find and grep with xargs , I get the following error:
22 Answers
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Git checkout: updating paths is incompatible with switching branches
My problem is related to Fatal Git error when switching branch .
11 Answers
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