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Type definition in object literal in TypeScript

...s? Since the class doesn't get initialized and we only assign properties, calling a method on the class will cause a null exception. Basically, the object we create only 'acts' as the class because we assign its type, but it is not actually an instance of that class. I.e. we need to create the class...
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Directive isolate scope with ng-repeat scope in AngularJS

...ed into ngRepeat for use on your directive's attributes do use a prototypically-inherited scope the reason your directive doesn't work has nothing to do with the isolate scope Here's an example of the same code but with the directive removed: <li ng-repeat="name in names" ng-class="{ activ...
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How many database indexes is too many?

...oject with a rather large Oracle database (although my question applies equally well to other databases). We have a web interface which allows users to search on almost any possible combination of fields. ...
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]

... I am also wishing I could programmatically open a select for keyboard users. In Firefox the change event doesn't fire until the select loses focus, and if the menu isn't actually open, it doesn't select anything when you tab off. LAME-O! – M...
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ArrayList initialization equivalent to array initialization [duplicate]

...rrayList<String>(){{ add("A"); add("B"); }} What this is actually doing is creating a class derived from ArrayList<String> (the outer set of braces do this) and then declare a static initialiser (the inner set of braces). This is actually an inner class of the containing class, a...
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Bash script to set up a temporary SSH tunnel

...le [ ! -e $ctrl_socket ]; do sleep 0.1; done – Adam Wallner Feb 11 '18 at 22:19 when I do this I'm getting open failed...
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How do I compute derivative using Numpy?

...rivative of y wrt x. In 8 we apply this derivative function to a vector of all ones and get the vector of all twos. This is because, as stated in line 6, yprime = 2*x. – MRocklin Apr 14 '12 at 13:45 ...
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Libraries not found when using CocoaPods with iOS logic tests

...ething like: link_with 'MainTarget', 'MainTargetTests' Then run pod install again. share | improve this answer | follow | ...
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Error in Swift class: Property not initialized at super.init call

...error:” Safety check 1 “A designated initializer must ensure that all of the “properties introduced by its class are initialized before it delegates up to a superclass initializer.” Excerpt From: Apple Inc. “The Swift Programming Language.” iBooks. https://itunes.apple.co...
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How to amend several commits in Git to change author

...IL=$GIT_AUTHOR_EMAIL; GIT_COMMITTER_NAME="$GIT_AUTHOR_NAME"; fi' -- --all (split across lines for clarity, but not necessary) Be sure to inspect the result when you're done, to make sure that you didn't change anything you didn't mean to! ...