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Make sure that the controller has a parameterless public constructor error

... More like LousyErrorMessageException() – Simon_Weaver Dec 14 '18 at 0:24 What relevant places did you place the...
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How to include JavaScript file or library in Chrome console?

...s answer, I wrapped it around a JS function and use it as follows ... var _loadScript = function(path){ var script= document.createElement('script'); script.type= 'text/javascript'; script.src= path; document.head.appendChild(script); } _loadScript('documentcloud.github.com/underscore/undersco...
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Android: How to put an Enum in a Bundle?

...javase/1.5.0/docs/guide/serialization/spec/… – Miha_x64 Aug 19 '17 at 10:14 ...
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Using the HTML5 “required” attribute for a group of checkboxes?

...="checkbox-group required"> <input type="checkbox" name="checkbox_name[]"> <input type="checkbox" name="checkbox_name[]"> <input type="checkbox" name="checkbox_name[]"> <input type="checkbox" name="checkbox_name[]"> </div> You can use this expressio...
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Are tuples more efficient than lists in Python?

...2] ... >>> import dis >>> dis.dis(a) 2 0 LOAD_CONST 1 (1) 3 LOAD_CONST 2 (2) 6 LOAD_CONST 3 (3) 9 LOAD_CONST 4 (4) 12 LOAD_CONST 5 (5) ...
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How to keep the console window open in Visual C++?

... The standard way is cin.get() before your return statement. int _tmain(int argc, _TCHAR* argv[]) { cout << "Hello World"; cin.get(); return 0; } share | improve this an...
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How do you find out the type of an object (in Swift)?

... adding as! AnyClass after the type but then program crashes with some "EXC_BAD_INSTRUCTION" and other jiberrish that I cannot decipher. – LightningStryk Mar 10 '17 at 0:36 ...
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Paging UICollectionView by cells, not screen

...nformance and set a value for pageWidth: func scrollViewWillBeginDragging(_ scrollView: UIScrollView) { let pageWidth = // The width your page should have (plus a possible margin) let proportionalOffset = collectionView.contentOffset.x / pageWidth indexOfCellBeforeDragging = Int(round(p...
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What is the Scala annotation to ensure a tail recursive function is optimized?

...e to Scala version 2.8.0.RC5 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_18). Type in expressions to have them evaluated. Type :help for more information. scala> import scala.annotation.tailrec import scala.annotation.tailrec scala> class Tails { | @tailrec def boom(x: Int): Int = { ...
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Standardize data columns in R

... z = runif(10, 10, 20)) dat dat2 <- dat %>% mutate_at(c("y", "z"), ~(scale(.) %>% as.vector)) dat2 which gives me this: > dat x y z 1 29.75859 3.633225 14.56091 2 30.05549 3.605387 12.65187 3 30.21689 3.318092 13.04672 4 29.53086 3.079992...