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Safe (bounds-checked) array lookup in Swift, through optional bindings?

... As of Swift 2.0 T has been renamed to Element. Just a friendly reminder :) – Stas Zhukovskiy Dec 7 '15 at 10:56 3 ...
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How to override and extend basic Django admin templates?

...ontrib/admin/#admin-overriding-templates https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#admin-overriding-templates https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#admin-overriding-templates Original answer from 2011: I had the same issue about a year and a half ago and I found a n...
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How is TeamViewer so fast?

...imisation tricks. And a lot of those tricks must be present in Tight > 2.0 since again, in my experience it beats the hell out of TeamViewer performance wyse, YMMV. Also the choice of a JIT compiled runtime over something like C++ might take a slice from your performance edge, especially in mem...
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When should I use h:outputLink instead of h:commandLink?

...action="destination?faces-redirect=true" /> </h:form> Since JSF 2.0, there's also the <h:link> which can take a view ID (a navigation case outcome) instead of an URL. It will generate a HTML <a> element as well with the proper URL in href. <h:link value="link text" outcome=...
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?

...tes this value incrementally: quantile += eta * (sgn(sample - quantile) + 2.0 * p - 1.0) The value p should be within [0,1]. This essentially shifts the sgn() function's symmetrical output {-1,0,1} to lean toward one side, partitioning the data samples into two unequally-sized bins (fractions p a...
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Compare object instances for equality by their attributes

...ed to implement __eq__ rather than __cmp__, except if you run python <= 2.0 (__eq__ has been added in 2.1) Don't forget to also implement __ne__ (should be something like return not self.__eq__(other) or return not self == other except very special case) Don`t forget that the operator must be imp...
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When should we use intern method of String on String literals

...ference( interned_strings ) ) { ... } } } In version 2.0 maintainer decided to make hasReferenceVal public, without going into much detail that it expects an array of interned strings. V2.0 public class MyClass { private String reference_val; ... public boolean hasRefe...
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Outline effect to text

...7px 0.02px #000, -8.1px 5.9px 0.02px #000, 4.0px 9.2px 0.02px #000, 9.8px -2.0px 0.02px #000, 0.2px -10.0px 0.02px #000, -9.7px -2.3px 0.02px #000, -4.3px 9.0px 0.02px #000, 7.9px 6.1px 0.02px #000 } svg { font-size: 40px; font-weight: bold; width: 450px; height: 70px; fill: white...
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Why do some claim that Java's implementation of generics is bad?

... take the .NET route and introduce new collection types. (.NET generics in 2.0 didn't break 1.1 apps.) – Jon Skeet Feb 7 '09 at 11:13 6 ...
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How do I tell git-svn about a remote branch created after I fetched the repo?

... branches/{red,green}/src:refs/remotes/branches/* tags = tags/{1.0,2.0}/src:refs/remotes/tags/* With older versions of git-svn, once you specified branches like this, you might not be able to get new branches with git svn fetch. One workaround is adding more fetch lines, like this: [svn-r...