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What are some uses of template template parameters?
...lt;MyCreationPolicy> MyWidgetMgr;
Instead of the more cumbersome, and error prone way that a definition lacking template template arguments would have required:
typedef WidgetManager< MyCreationPolicy<Widget> > MyWidgetMgr;
...
Explain which gitignore rule is ignoring my file
...uld have specified that when I execute the command, nothing is printed. No error message, no success message, no info. Just the next, blank prompt showing up. So am I correct to assume that "no output" is expected behavior in certain circumstances?
– zakdances
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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
...roto__ == bobSmith; // true
janeSmith instanceof bobSmith; // Uncaught TypeError: Right-hand side of 'instanceof' is not callable. Error occurs because bobSmith is not a constructor function.
Prior to ES6, here was a common creational pattern to utilize function constructors and Object.create:
...
How can I use Autolayout to set constraints on my UIScrollview?
...be miss placed and should be update its frame. However, no warnings and no errors. Because all the constraints are against the content view.
UIScrollView will calculate the size of the content view according to the constraints of the inner views. (For the example, the content size: width = 100(lea...
Changing the background drawable of the searchview widget
...urce found that matches the given name: attr 'android:searchViewTextField' error).
Setting SearchView text field background from code
So, the only way to properly substitute background of SearchView text field is to get into it's internals, acquire access to view that has background set based on s...
JavaScript get clipboard data on paste event (Cross browser)
...wn to suggesting the use of a DocumentFragment, and abligh for catching an error in Firefox due to the use of DOMStringList instead of a string for clipboardData.types
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Detail change after Git pull
...n@': unknown revision or path not in the working tree. I keep getting this error. Although git reflog firstDesign has this output.
– unrealsoul007
Aug 24 '15 at 21:54
add a co...
Recommended way to get hostname in Java
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Running getHostName() results in an error some times. E.g., here is what I get in an Amazon EC2 AMI Linux instance: java.net.UnknownHostException: Name or service not known java.net.InetAddress.getLocalHost(InetAddress.java:1438)
– Ma...
Erlang's 99.9999999% (nine nines) reliability
...vable ... but we did 9.
Why is this? No shared state, plus a sophisticated error recovery model.
If you dig a bit deeper, in the PhD thesis written by Joe, the original author of Erlang (which includes a case study of AXD301), you read:
One of the projects studied in this chapter is the Ericsson A...
Python extending with - using super() Python 3 vs Python 2
...er didn't clarify anything for me. In Python 2, super(__class__) gives NameError: global name '__class__' is not defined, and super(self.__class__) is erroneous as well. You must provide an instance as a second argument, which would suggest you need to do super(self.__class__, self), but that is wro...